background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

1

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

D

A-Suffix Versions Offer 5-mV V

IO

D

B-Suffix Versions Offer 2-mV V

IO

D

Wide Range of Supply Voltages 

1.4 V to 16 V

D

True Single-Supply Operation

D

Common-Mode Input Voltage Includes the

Negative Rail

D

Low  Noise . . . 25  nV/

Hz Typ at  f = 1 kHz 

(High-Bias Version)

     

description

The TLC254, TLC254A, TLC254B, TLC25L4,

TLC254L4A, TLC254L4B, TLC25M4, TLC25M4A

and TL25M4B are low-cost, low-power quad

operational amplifiers designed to operate with

single or dual supplies. These devices utilize the

Texas Instruments silicon gate LinCMOS

process, giving them stable input-offset voltages that are available in selected grades of 2, 5, or 10 mV

maximum, very high input impedances, and extremely low input offset and bias currents. Because the input

common-mode range extends to the negative rail and the power consumption is extremely low, this series is

ideally suited for battery-powered or energy-conserving applications. The series offers operation down to a

1.4-V supply, is stable at unity gain, and has excellent noise characteristics.

These devices have internal electrostatic-discharge (ESD) protection circuits that prevent catastrophic failures

at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015.1. However, care should be exercised

in handling these devices as exposure to ESD may result in degradation of the device parametric performance.

Because of the extremely high input impedance and low input bias and offset currents, applications for these

devices include many areas that have previously been limited to BIFET and NFET product types. Any circuit

using high-impedance elements and requiring small offset errors is a good candidate for cost-effective use of

these devices. Many features associated with bipolar technology are available with LinCMOS operational

amplifiers without the power penalties of traditional bipolar devices.

Available options

VIOmax

PACKAGED DEVICES

CHIP FORM

TA

VIOmax

AT 25

°

C

SMALL OUTLINE

(D)

PLASTIC DIP

(N)

TSSOP

(PW)

CHIP FORM

(Y)

10 mV

TLC254CD

TLC254CN

TLC254CPW

TLC254Y

5 mV

TLC254ACD

TLC254ACN

          —

2 mV

TLC254BCD

TLC254BCN

          —

10 mV

TLC25L4CD

TLC25L4CN

TLC25L4CPW

TLC25L4Y

0

°

C to 70

°

C

5 mV

TLC25L4ACD

TLC25L4ACN

          —

2 mV

TLC25L2BCD

TLC25L4BCN

          —

10 mV

TLC25M4CD

TLC25M4CN

TLC25M4CPW

TLC25M4Y

5 mV

TLC25M4ACD

TLC25M4ACN

          —

2 mV

TLC25M4BCD

TLC25M4BCN

          —

The D package is available taped and reeled. Add the suffix R to the device type (e.g., TLC254CDR). Chips

are tested at 25

°

C.

Copyright 

©

 1994, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

 

LinCMOS is a trademark of Texas Instruments Incorporated.

1

2

3

5

6

7

14

13

12

11

10

9

8

1OUT

1IN –

1IN +

V

DD

2IN +

2IN –

2OUT

4OUT

4IN –

4IN +

V

DD –

/GND

3IN +

2IN –

3OUT

D, N, OR PW PACKAGE

(TOP VIEW)

symbol (each amplifier)

+

OUT

IN +

IN –

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

2

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

description (continued)

General applications such as transducer interfacing, analog calculations, amplifier blocks, active filters, and

signal buffering are all easily designed with these devices. Remote and inaccessible equipment applications

are possible using their low-voltage and low-power capabilities. These devices are well suited to solve the

difficult problems associated with single-battery and solar-cell-powered applications. This series includes

devices that are characterized for the commercial temperature range and are available in 14-pin plastic dip and

the small-outline packages. The device is also available in chip form.

These devices are characterized for operation from 0

°

C to 70

°

C.

DEVICE FEATURES

PARAMETER

TLC25L4_C

(LOW BIAS)

TLC25M4_C

(MEDIUM BIAS)

TLC254_C

(HIGH BIAS)

Supply current (Typ)

40 

µ

A

600 

µ

A

4000 

µ

A

Slew rate (Typ)

0.04 V/

µ

A

0.6 V/

µ

A

4.5 V/

µ

A

Input offset voltage (Max)

TLC254C, TLC25L4C, TLC25M4C

TLC254AC, TLC25L4AC, TLC25M4AC

TLC254BC, TLC25L4BC, TLC25M4BC

10 mV

5 mV

2 mV

10 mV

5 mV

2 mV

10 mV

5 mV

2 mV

Offset voltage drift  (Typ)

0.1 

µ

V/month†

0.1 

µ

V/month†

0.1 

µ

V/month†

Offset voltage temperature coefficient (Typ)

0.7 

µ

V/

°

C

µ

V/

°

C

µ

V/

°

C

Input bias current (Typ)

1 pA

1 pA

1 pA

Input offset current (Typ)

1 pA

1 pA

1 pA

† The long-term drift value applies after the first month.

equivalent schematic (each amplifier)

VDD

IN +

IN –

VDD – /GND

OUT

ESD-

Protective

Network

ESD-

Protective

Network

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

3

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

chip information

These chips, when properly assembled, display characteristics similar to the TLC25_4C. Thermal compression

or ultrasonic bonding may be used on the doped-aluminum bonding pads. Chips may be mounted with

conductive epoxy or a gold-silicon preform.

CHIP THICKNESS: 15 TYPICAL

BONDING PADS: 4 

×

 4 MINIMUM

TJmax = 150

°

C

TOLERANCES ARE 

±

10%.

ALL DIMENSIONS ARE IN MILS.

PIN (11) IS INTERNALLY CONNECTED

TO BACKSIDE OF CHIP.

+

1OUT

1IN +

1IN –

VDD

(4)

(6)

(3)

(2)

(5)

(1)

+

(7)

2IN +

2IN –

2OUT

(11)

VDD– /GND

+

3OUT

3IN +

3IN –

(13)

(10)

(9)

(12)

(8)

+

(14)

4OUT

4IN +

4IN –

BONDING PAD ASSIGNMENTS

68

108

(14)

(13)

(12) (11)

(10)

(9)

(8)

(7)

(6)

(5)

(5)

(4)

(3)

(2)

(1)

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

4

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

Supply voltage, V

DD

 (see Note 1) 

18 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Differential input voltage (see Note 2) 

±

18 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Input voltage range (any input) 

– 0.3 V to 18 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Duration of short-circuit at (or below) 25

°

C free-air temperature (see Note 3) 

unlimited

. . . . . . . . . . . . . . . . . . 

Continuous total dissipation 

See Dissipation Rating Table

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Operating free-air temperature range 

0

°

C to 70

°

C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Storage temperature range 

– 65

°

C to 150

°

C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 

260

°

C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

1. All voltage values, except differential voltages, are with respect to VDD – /GND.

2. Differential voltages are at IN+, with respect to IN –.

3. The output may be shorted to either supply. Temperature and/or supply voltages must be limited to ensure the maximum dissipation

rating is not exceeded.

DISSIPATION RATING TABLE

PACKAGE

TA 

 25

°

C

DERATING FACTOR

TA = 70

°

C

PACKAGE

A

POWER RATING

ABOVE TA = 25

°

C

A

POWER RATING

D

725 mW

5.8 mW/

°

C

464 mW

N

1050 mW

9.2 mW/

°

C

736 mW

PW

700 mW

5.6 mW/

°

C

448 mW

recommended operating conditions

MIN

MAX

UNIT

Supply voltage, VDD

1.4

16

V

VDD = 1.4 V

0

0.2

Common mode input voltage VIC

VDD = 5 V

– 0.2

4

V

Common-mode input voltage, VIC

VDD = 10 V

– 0.2

9

V

VDD = 16 V

– 0.2

14

Operating free-air temperature, TA

0

70

°

C

background image

TLC254, TLC254A, TLC254B, TLC254Y

, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y

, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS    QUAD OPERA

TIONAL

 AMPLIFIERS

SLOS003F – JUNE 1983 – REVISED 

AUGUST

 1994

TM

POST

 OFFICE BOX 655303     DALLAS, 

TEXAS 

75265

5

electrical characteristics at specified free-air temperature, V

DD

 = 1.4 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS†

T

TLC254_C

TLC25L4_C

TLC25M4_C

UNIT

PARAMETER

TEST CONDITIONS†

TA

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

TLC25 4C

25

°

C

10

10

10

TLC25_4C

0

°

C to 70

°

C

12

12

12

VIO

Input offset voltage

TLC25 4AC

VO = 0 2 V

RS = 50

25

°

C

5

5

5

mV

VIO

Input offset voltage

TLC25_4AC

VO = 0.2 V,

RS = 50 

0

°

C to 70

°

C

6.5

6.5

6.5

mV

TLC25 4BC

25

°

C

2

2

2

TLC25_4BC

0

°

C to 70

°

C

3

3

3

aVIO

Average temperature coefficient of

25

°

C to

1

1

1

µ

V/

°

C

aVIO

g

input offset voltage

70

°

C

1

1

1

µ

V/

°

C

IIO

Input offset current

VO = 0 2 V

25

°

C

1

1

1

pA

IIO

Input offset current

VO = 0.2 V

0

°

C to 70

°

C

300

300

300

pA

IIB

Input bias current

VO = 0 2 V

25

°

C

1

1

1

pA

IIB

Input bias current

VO = 0.2 V

0

°

C to 70

°

C

600

600

600

pA

VICR

Common-mode input voltage range

25

°

C

0 to

0.2

0 to

0.2

0 to

0.2

V

VOM

Peak output voltage swing‡

VID = 100 mV

25

°

C

450

700

450

700

450

700

mV

AVD

Large-signal differential voltage

amplification

VO = 100 to 300 mV,

RS = 50 

25

°

C

10

20

20

V/mV

CMRR

Common-mode rejection ratio

VO = 0.2 V,

VIC = VICRmin

25

°

C

60

77

60

77

60

77

dB

IDD

Supply current

VO = 0.2 V,

No load

25

°

C

600

750

50

68

400

500

µ

A

† All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise specified. Unless otherwise noted, an output load resistor is

connected from the output to ground and has the following value: for low bias, RL = 1 M

, for medium bias  RL = 100 k

Ω,

 and for high bias  RL = 10 k

Ω.

‡ The output swings to the potential of VDD–/GND.

operating characteristics, V

DD

 = 1.4 V, T

A

 = 25

°

C

PARAMETER

TEST CONDITIONS

TLC254_C

TLC25L4_C

TLC25M4_C

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

SR

Slew rate at unity gain

See Figure 1

0.1

0.001

0.01

V/

µ

s

B1

Unity-gain bandwidth

AV = 40 dB,

RS = 50 

,

CL = 10 pF,

See Figure 1

12

12

12

kHz

Overshoot factor

See Figure 1

30%

35%

35%

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

7

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, V

DD

 = 5 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA†

TLC254, TLC254AC,

TLC254BC

UNIT

A

MIN

TYP

MAX

TLC254C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC254C

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

12

VIO

Input offset voltage

TLC254AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC254AC

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

6.5

mV

TLC254BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.34

2

TLC254BC

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

3

α

VIO

Average temperature coefficient of input

25

°

C to

1 8

µ

V/

°

C

α

VIO

g

offset voltage

70

°

C

1.8

µ

V/

°

C

IIO

Input offset current (see Note 4)

VO = 2 5 V

VIC = 2 5 V

25

°

C

0.1

pA

IIO

Input offset current (see Note 4)

VO = 2.5 V,

VIC = 2.5 V

70

°

C

7

300

pA

IIB

Input bias current (see Note 4)

VO = 2 5 V

VIC = 2 5 V

25

°

C

0.6

pA

IIB

Input bias current (see Note 4)

VO = 2.5 V,

VIC =  2.5 V

70

°

C

40

600

pA

VICR

Common-mode input voltage range

25

°

C

– 0.2

to

4

– 0.3

to

4.2

V

VICR

g

g

(see Note 5)

Full range

– 0.2

to

3.5

V

0

°

C

3

3.8

VOH

High-level output voltage

VID = 100 mV,

RL = 10 k

25

°

C

3.2

3.8

V

70

°

C

3

3.8

0

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

25

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

0

°

C

4

27

AVD

Large-signal differential voltage

amplification

VO = 0.25 V to 2 V,

RL = 10 k

25

°

C

5

23

V/mV

am lification

70

°

C

4

20

0

°

C

60

84

CMRR

Common-mode rejection ratio

VIC = VICRmin

25

°

C

65

80

dB

70

°

C

60

85

0

°

C

60

94

kSVR

Supply-voltage rejection ratio (

VDD/

VIO) VDD = 5 V to 10 V,

VO = 1.4 V

25

°

C

65

95

dB

70

°

C

60

96

V

2 5 V

V

2 5 V

0

°

C

3.1

7.2

IDD

Supply current (four amplifiers)

VO = 2.5 V,

No load

VIC = 2.5 V,

25

°

C

2.7

6.4

mA

No load

70

°

C

2.3

5.2

† Full range is 0

°

C to 70

°

C.

NOTES:

4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

8

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, V

DD

 = 10 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA†

TLC254C, TLC254AC,

TLC254BC

UNIT

A

MIN

TYP

MAX

TLC254C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC254C

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

12

VIO

Input offset voltage

TLC254AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC254AC

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

6.5

mV

TLC254BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.39

2

TLC254BC

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

3

VIO

Average temperature coefficient of input

25

°

C to

2

µ

V/

°

C

VIO

g

offset voltage

70

°

C

2

µ

V/

°

C

IIO

Input offset current (see Note 4)

VO = 5 V

VIC = 5 V

25

°

C

0.1

pA

IIO

Input offset current (see Note 4)

VO = 5 V,

VIC = 5 V

70

°

C

7

300

pA

IIB

Input bias current (see Note 4)

VO = 5 V

VIC = 5 V

25

°

C

0.7

pA

IIB

Input bias current (see Note 4)

VO = 5 V,

VIC = 5 V

70

°

C

50

600

pA

VICR

Common-mode input voltage range 

25

°

C

– 0.2

to

9

– 0.3

to

9.2

V

VICR

g

g

(see Note 5)

Full range

– 0.2

to

8.5

V

0

°

C

7.8

8.5

VOH

High-level output voltage

VID = 100 mV,

RL = 10 k

25

°

C

8

8.5

V

70

°

C

7.8

8.4

0

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

25

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

0

°

C

7.5

42

AVD

Large-signal differential voltage

amplification

VO = 1 V to 6 V,

RL = 10 k

25

°

C

10

36

V/mV

am lification

70

°

C

7.5

32

0

°

C

60

88

CMRR

Common-mode rejection ratio

VIC = VICRmin

25

°

C

65

85

dB

70

°

C

60

88

S

l

lt

j

ti

ti

0

°

C

60

94

kSVR

Supply-voltage rejection ratio

(

VDD/

VIO)

VDD = 5 V to 10 V,

VO = 1.4 V

25

°

C

65

95

dB

(

VDD/

VIO)

70

°

C

60

96

V

5 V

V

5 V

0

°

C

4.5

8.8

IDD

Supply current (four amplifiers)

VO = 5 V,

No load

VIC = 5 V,

25

°

C

3.8

8

mA

No load

70

°

C

3.2

6.8

† Full range is 0

°

C to 70

°

C.

NOTES:

4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

9

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

operating characteristics, V

DD

 = 5 V

PARAMETER

TEST CONDITIONS

TA

TLC254C, TLC254AC,

TLC254BC

UNIT

A

MIN

TYP

MAX

VI(PP) = 1 V

0

°

C

4

VI(PP) = 1 V

25

°

C

3.6

SR

Slew rate at unity gain

RL = 10 k

Ω,

CL = 20 pF,

VI(PP) = 1 V

70

°

C

3

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

0

°

C

3.1

V/

µ

s

VI(PP) = 2.5 V

25

°

C

2.9

(

)

70

°

C

2.5

Vn

Equivalent input noise voltage

f = 1 kHz,

RS = 20 

,

See Figure 2

25

°

C

25

nV/

Hz

V

V

C

20 F

R

10 k

0

°

C

340

BOM

Maximum output-swing bandwidth

VO = VOH,

See Figure 1

CL = 20 pF,

RL = 10 k

Ω,

25

°

C

320

kHz

See Figure 1

70

°

C

260

0

°

C

2

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 1

25

°

C

1.7

MHz

70

°

C

1.3

V

10 mV

f

B

C

20 pF

0

°

C

47

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

25

°

C

46

°

See Figure 3

70

°

C

43

°

operating characteristics, V

DD

 = 10 V

PARAMETER

TEST CONDITIONS

TA

TLC254C, TLC254AC,

TLC254BC

UNIT

A

MIN

TYP

MAX

0

°

C

5.9

VI(PP) = 1 V

25

°

C

5.3

SR

Slew rate at unity gain

RL = 10 k

Ω,

CL = 20 pF,

(

)

70

°

C

4.3

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

0

°

C

5.1

V/

µ

s

VI(PP) = 5.5 V

25

°

C

4.6

(

)

70

°

C

3.8

Vn

Equivalent input noise voltage

f = 1 kHz,

RS = 20 

,

See Figure 2

25

°

C

25

nV/

Hz

V

V

C

20 F

R

10 k

0

°

C

220

BOM

Maximum output-swing bandwidth

VO = VOH,

See Figure 1

CL = 20 pF,

RL = 10 k

Ω,

25

°

C

200

kHz

See Figure 1

70

°

C

140

0

°

C

2.5

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 1

25

°

C

2.2

MHz

70

°

C

1.8

V

10 mV

f

B

C

20 pF

0

°

C

50

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

25

°

C

49

°

See Figure 3

70

°

C

46

°

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

10

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, V

DD

 = 5 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA†

TLC25L4C

TLC25L4AC

TLC25L4BC

UNIT

MIN

TYP

MAX

TLC25L4C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC25L4C

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

12

VIO

Input offset voltage

TLC25L4AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC25L4AC

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

6.5

mV

TLC25L4BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.24

2

TLC25L4BC

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

3

VIO

Average temperature coefficient of input

25

°

C to

1 1

µ

V/

°

C

VIO

g

offset voltage

70

°

C

1.1

µ

V/

°

C

IIO

Input offset current (see Note 4)

VO = 2 5 V

VIC = 2 5 V

25

°

C

0.1

pA

IIO

Input offset current (see Note 4)

VO = 2.5 V,

VIC = 2.5 V

70

°

C

7

300

pA

IIB

Input bias current (see Note 4)

VO = 2 5 V

VIC = 2 5 V

25

°

C

0.6

pA

IIB

Input bias current (see Note 4)

VO = 2.5 V,

VIC = 2.5 V

70

°

C

40

600

pA

VICR

Common-mode input voltage range 

25

°

C

– 0.2

to

4

– 0.3

to

4.2

V

VICR

g

g

(see Note 5)

Full range

– 0.2

to

3.5

V

0

°

C

3

4.1

VOH

High-level output voltage

VID = 100 mV,

RL = 1 M

25

°

C

3.2

4.1

V

70

°

C

3

4.2

0

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

25

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

0

°

C

50

680

AVD

Large-signal differential voltage

amplification

VO = 0.25 V to 2 V,

RL = 1 M

25

°

C

50

520

V/mV

am lification

70

°

C

50

380

0

°

C

60

95

CMRR

Common-mode rejection ratio

VIC = VICRmin

25

°

C

65

94

dB

70

°

C

60

95

S

l

lt

j

ti

ti

0

°

C

60

97

kSVR

Supply-voltage rejection ratio

(

VDD/

VIO)

VDD = 5 V to 10 V,

VO = 1.4 V

25

°

C

70

98

dB

(

VDD/

VIO)

70

°

C

60

97

V

2 5 V

V

2 5 V

0

°

C

48

84

IDD

Supply current (four amplifiers)

VO = 2.5 V,

No load

VIC = 2.5 V,

25

°

C

40

68

µ

A

No load

70

°

C

31

56

† Full range is 0

°

C to 70

°

C.

NOTES:

4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

11

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, V

DD

 = 10 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA†

TLC25L4C

TLC25L4AC

TLC25L4BC

UNIT

MIN

TYP

MAX

TLC25L4C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC25L4C

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

12

VIO

Input offset voltage

TLC25L4AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC25L4AC

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

6.5

mV

TLC25L4BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.26

2

TLC25L4BC

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

3

α

VIO

Average temperature coefficient of 

25

°

C to

1

µ

V/

°

C

α

VIO

g

input offset voltage

70

°

C

1

µ

V/

°

C

IIO

Input offset current (see Note 4)

VO = 5 V

VIC = 5 V

25

°

C

0.1

pA

IIO

Input offset current (see Note 4)

VO = 5 V,

VIC = 5 V

70

°

C

7

300

pA

IIB

Input bias current (see Note 4)

VO = 5 V

VIC = 5 V

25

°

C

0.7

pA

IIB

Input bias current (see Note 4)

VO = 5 V,

VIC =.5 V

70

°

C

50

600

pA

VICR

Common-mode input voltage range  (see

25

°

C

– 0.2

to

9

– 0.3

to

9.2

V

VICR

g

g

(

Note 5)

Full range

– 0.2

to

8.5

V

0

°

C

7.8

8.9

VOH

High-level output voltage

VID = 100 mV,

RL = 1 M

25

°

C

8

8.9

V

70

°

C

7.8

8.9

0

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

25

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

0

°

C

50

1025

AVD

Large-signal differential voltage 

amplification

VO = 1 V to 6 V,

RL = 1 M

25

°

C

50

870

V/mV

am lification

70

°

C

50

660

0

°

C

60

97

CMRR

Common-mode rejection ratio

VIC = VICRmin

25

°

C

65

97

dB

70

°

C

60

97

S

l

lt

j

ti

ti

0

°

C

60

97

kSVR

Supply-voltage rejection ratio

(

VDD/

VIO)

VDD = 5 V to 10 V,

VO = 1.4 V

25

°

C

70

97

dB

(

VDD/

VIO)

70

°

C

60

98

V

5 V

V

5 V

0

°

C

72

132

IDD

Supply current (four amplifiers)

VO = 5 V,

No load

VIC = 5 V,

25

°

C

57

92

µ

A

No load

70

°

C

44

80

† Full range is 0

°

C to 70

°

C.

NOTES:

4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

12

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

operating characteristics, V

DD

 = 5 V

PARAMETER

TEST CONDITIONS

TA

TLC25L4C

TLC25L4AC

TLC25L4BC

UNIT

MIN

TYP

MAX

0

°

C

0.04

VI(PP) = 1 V

25

°

C

0.03

SR

Slew rate at unity gain

RL = 1 M

Ω,

CL = 20 pF,

(

)

70

°

C

0.03

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

0

°

C

0.03

V/

µ

s

VI(PP) = 2.5 V

25

°

C

0.03

(

)

70

°

C

0.02

Vn

Equivalent input noise voltage

f = 1 kHz,

RS = 20 

,

See Figure 2

25

°

C

70

nV/

Hz

V

V

C

20 F

R

1 M

0

°

C

6

BOM

Maximum output-swing bandwidth

VO = VOH,

See Figure 1

CL = 20 pF,

RL = 1 M

Ω,

25

°

C

5

kHz

See Figure 1

70

°

C

4.5

0

°

C

100

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 1

25

°

C

85

kHz

70

°

C

65

V

10 mV

f

B

C

20 pF

0

°

C

36

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

25

°

C

34

°

See Figure 3

70

°

C

30

°

operating characteristics, V

DD

 = 10 V

PARAMETER

TEST CONDITIONS

TA

TLC25L4C

TLC25L4AC

TLC25L4BC

UNIT

MIN

TYP

MAX

0

°

C

0.05

VI(PP) = 1 V

25

°

C

0.05

SR

Slew rate at unity gain

RL = 1 M

Ω,

CL = 20 pF,

(

)

70

°

C

0.04

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

0

°

C

0.05

V/

µ

s

VI(PP) = 5.5 V

25

°

C

0.04

(

)

70

°

C

0.04

Vn

Equivalent input noise voltage

f = 1 kHz,

RS = 20 

,

See Figure 2

25

°

C

70

nV/

Hz

V

V

C

20 F

R

1 M

0

°

C

1.3

BOM

Maximum output-swing bandwidth

VO = VOH,

See Figure 1

CL = 20 pF,

RL = 1 M

Ω,

25

°

C

1

kHz

See Figure 1

70

°

C

0.9

0

°

C

125

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 1

25

°

C

110

kHz

70

°

C

90

V

10 mV

f

B

C

20 pF

0

°

C

40

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

25

°

C

38

°

See Figure 3

70

°

C

34

°

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

13

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, V

DD

 = 5 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA†

TLC25M4C

TLC25M4AC

TLC25M4BC

UNIT

MIN

TYP

MAX

TLC25M4C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC25M4C

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

12

VIO

Input offset voltage

TLC25M4AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC25M4AC

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

6.5

mV

TLC25M4BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.25

2

TLC25M4BC

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

3

VIO

Average temperature coefficient of

25

°

C to

1 7

µ

V/

°

C

VIO

g

input offset voltage

70

°

C

1.7

µ

V/

°

C

IIO

Input offset current (see Note 4)

VO = 2 5 V

VIC = 2 5 V

25

°

C

0.1

pA

IIO

Input offset current (see Note 4)

VO = 2.5 V,

VIC = 2.5 V

70

°

C

7

300

pA

IIB

Input bias current (see Note 4)

VO = 2 5 V

VIC = 2 5 V

25

°

C

0.6

pA

IIB

Input bias current (see Note 4)

VO = 2.5 V,

VIC = 2.5 V

70

°

C

40

600

pA

VICR

Common-mode input voltage range

25

°

C

– 0.2

t0

4

– 0.3

to

4.2

V

VICR

g

g

(see Note 5)

Full range

– 0.2

to

3.5

V

0

°

C

3

3.9

VOH

High-level output voltage

VID = 100 mV,

RL = 100 k

25

°

C

3.2

3.9

V

70

°

C

3

4

0

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

25

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

0

°

C

15

200

AVD

Large-signal differential voltage

amplification

VO = 0.25 V to 2 V,

RL = 100 k

25

°

C

25

170

V/mV

am lification

70

°

C

15

140

0

°

C

60

91

CMRR

Common-mode rejection ratio

VIC = VICRmin

25

°

C

65

91

dB

70

°

C

60

92

S

l

lt

j

ti

ti

0

°

C

60

92

kSVR

Supply-voltage rejection ratio

(

VDD/

VIO)

VDD = 5 V to 10 V,

VO = 1.4 V

25

°

C

70

93

dB

(

VDD/

VIO)

70

°

C

60

94

V

2 5 V

V

2 5 V

0

°

C

500

1280

IDD

Supply current (four amplifiers)

VO = 2.5 V,

No load

VIC = 2.5 V,

25

°

C

420

1120

µ

A

No load

70

°

C

340

880

† Full range is 0

°

C to 70

°

C.

NOTES:

4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

14

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, V

DD

 = 10 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA†

TLC25M4C

TLC25M4AC

TLC25M4BC

UNIT

MIN

TYP

MAX

TLC25M4C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC25M4C

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

12

VIO

Input offset voltage

TLC25M4AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC25M4AC

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

6.5

mV

TLC25M4BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.26

2

TLC25M4BC

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

3

α

VIO

Average temperature coefficient of input

25

°

C to

2 1

µ

V/

°

C

α

VIO

g

offset voltage

70

°

C

2.1

µ

V/

°

C

IIO

Input offset current (see Note 4)

VO = 5 V

VIC = 5 V

25

°

C

0.1

pA

IIO

Input offset current (see Note 4)

VO = 5 V,

VIC = 5 V

70

°

C

7

300

pA

IIB

Input bias current (see Note 4)

VO = 5 V

VIC = 5 V

25

°

C

0.7

pA

IIB

Input bias current (see Note 4)

VO = 5 V,

VIC = 5 V

70

°

C

50

600

pA

VICR

Common-mode input voltage range  (see

25

°

C

– 0.2

to

9

– 0.3

to

9.2

V

VICR

g

g

(

Note 5)

Full range

– 0.2

to

8.5

V

0

°

C

7.8

8.7

VOH

High-level output voltage

VID = 100 mV,

RL = 100 k

25

°

C

8

8.7

V

70

°

C

7.8

8.7

0

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

25

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

0

°

C

15

320

AVD

Large-signal differential voltage

amplification

VO = 1 V to 6 V,

RL = 100 k

25

°

C

25

275

V/mV

am lification

70

°

C

15

230

0

°

C

60

94

CMRR

Common-mode rejection ratio

VIC = VICRmin

25

°

C

65

94

dB

70

°

C

60

94

0

°

C

60

92

kSVR

Supply-voltage rejection ratio (

VDD/

VIO) VDD = 5 V to 10 V,

VO = 1.4 V

25

°

C

70

93

dB

70

°

C

60

94

V

5 V

V

5 V

0

°

C

690

1600

IDD

Supply current (four amplifiers)

VO = 5 V,

No load

VIC = 5 V,

25

°

C

570

1200

µ

A

No load

70

°

C

440

1120

† Full range is 0

°

C to 70

°

C.

NOTES:

4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

15

POST OFFICE BOX 655303 

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operating characteristics, V

DD

 = 5 V

PARAMETER

TEST CONDITIONS

TA

TLC25M4C

TLC25M4AC

TLC25M4BC

UNIT

MIN

TYP

MAX

V

1 V

0

°

C

0.46

V/

µ

s

VI(PP) = 1 V

25

°

C

0.43

V/

µ

s

SR

Slew rate at unity gain

RL = 100 k

Ω,

CL = 20 pF, 

70

°

C

0.36

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

0

°

C

0.43

V/

µ

s

VI(PP) = 2.5 V

25

°

C

0.40

V/

µ

s

(

)

70

°

C

0.34

Vn

Equivalent input noise voltage

f = 1 kHz,

RS = 20 

,

See Figure 2

25

°

C

32

nV/

Hz

V

V

C

20 F

R

100 k

0

°

C

60

BOM

Maximum output-swing bandwidth

VO = VOH,

See Figure 1

CL = 20 pF,

RL = 100 k

Ω,

25

°

C

55

kHz

See Figure 1

70

°

C

50

0

°

C

610

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 1

25

°

C

525

kHz

70

°

C

400

V

10 mV

f

B

C

20 pF

0

°

C

41

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

25

°

C

40

°

See Figure 3

70

°

C

39

°

operating characteristics, V

DD

 = 10 V

PARAMETER

TEST CONDITIONS

TA

TLC25M4C

TLC25M4AC

TLC25M4BC

UNIT

MIN

TYP

MAX

0

°

C

0.67

VI(PP) = 1 V

25

°

C

0.62

SR

Slew rate at unity gain

RL = 100 k

Ω,

CL = 20 pF,

(

)

70

°

C

0.51

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

0

°

C

0.61

V/

µ

s

VI(PP) = 5.5 V

25

°

C

0.56

(

)

70

°

C

0.46

Vn

Equivalent input noise voltage

f = 1 kHz,

RS = 20 

,

See Figure 2

25

°

C

32

nV/

Hz

V

V

C

20 F

R

100 k

0

°

C

40

BOM

Maximum output-swing bandwidth

VO = VOH,

See Figure 1

CL = 20 pF,

RL = 100 k

Ω,

25

°

C

35

kHz

See Figure 1

70

°

C

30

0

°

C

710

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 1

25

°

C

635

kHz

70

°

C

510

V

10 mV

f

B

C

20 pF

0

°

C

44

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

25

°

C

43

°

See Figure 3

70

°

C

42

°

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

16

POST OFFICE BOX 655303 

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electrical characteristics, V

DD

 = 5 V, T

A

 = 25

°

C (unless otherwise noted)

PARAMETER

TEST

TLC254Y

TLC25L4Y

TLC25M4Y

UNIT

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VO = 1.4 V,

VIC = 0 V,

RS = 50 

,

See Note 6

1.1

10

1.1

10

1.1

10

mV

α

VIO

Average temperature

coefficient of input

offset voltage

1.8

1.1

1.7

µ

V/

°

C

IIO

Input offset current 

(see Note 4)

VO = VDD/2,

VIC = VDD/2

0.1

0.1

0.1

pA

IIB

Input bias current 

(see Note 4)

VO = VDD/2,

VIC = VDD/2

0.6

0.6

0.6

pA

VICR

Common-mode input

voltage range 

(see Note 5)

– 0.2

 to

 4

– 0.3

 to

 4.2

– 0.2

 to

 4

– 0.3

 to

 4.2

– 0.2

 to

 4

– 0.3

 to

 4.2

V

VOH

High-level output

voltage

VID = 100 mV,

RL = 100 k

3.2

3.8

3.2

4.1

3.2

3.9

V

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

0

50

0

50

0

50

mV

AVD

Large-signal differential

voltage amplification

VO = 0.25 V,

See Note 6

5

23

50

520

25

170

V/mV

CMRR

Common-mode rejection

ratio

VIC = VICRmin

65

80

65

94

65

91

dB

kSVR

Supply-voltage rejection

ratio (

VDD/

VIO)

VDD = 5 V to 10 V,

VO = 1.4 V

65

95

70

97

70

93

dB

IDD

Supply current

VO = VDD/2,

VIC = VDD/2,

No load

2.7

6.4

0.04

0.068

0.42

1.12

mA

NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

6. For low-bias mode, RL = 1 M

, for medium-bias mode, RL = 100 k

, and for high-bias mode, RL = 10 k

Ω.

operating characteristics, V

DD

 = 5 V, T

A

 = 25

°

C

PARAMETER

TEST CONDITIONS

TLC254Y

TLC25L4Y

TLC25M4Y

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

SR

Slew rate at 

CL = 20 pF,

VI(PP) = 1 V

3.6

0.03

0.43

V/

µ

s

SR

unity gain

L

,

See Note 6

VI(PP) = 2.5 V

2.9

0.03

0.40

V/

µ

s

Vn

Equivalent 

input noise

voltage

f = 1 kHz,

RS = 20 

2.5

70

32

nV/

Hz

BOM

Maximum 

output-swing 

bandwidth

VO = VOH,

RL = 10 k

CL = 20 pF,

320

5

55

kHz

B1

Unity-gain

bandwidth

VI = 10 mV,

CL = 20 pF

1.7

0.085

0.525

MHz

φ

m

Phase margin

f = B1,

CL = 20 pF

VI = 10 mV,

46

°

34

°

40

°

NOTE 6:

For low-bias mode, RL = 1 M

, for medium-bias mode, RL = 100 k

, and for high-bias mode, RL = 10 k

Ω.

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

17

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PARAMETER MEASUREMENT INFORMATION

single-supply versus split-supply test circuits

Because the TLC25_4, TLC25_4A, and TLC25_4B are optimized for single-supply operation, circuit

configurations used for the various tests often present some inconvenience since the input signal, in many

cases, must be offset from ground. This inconvenience can be avoided by testing the device with split supplies

and the output load tied to the negative rail. A comparison of single-supply versus split-supply test circuits is

shown below. The use of either circuit gives the same result.

+

+

VDD

VI

CL

RL

VO

VDD +

VDD –

VI

VO

CL

RL

(a) SINGLE-SUPPLY

(b) SPLIT-SUPPLY

Figure 1. Unity-Gain Amplifier

+

+

1/2 VDD

VDD

20 

20 

2 k

VDD –

VO

VO

20 

20 

(a) SINGLE-SUPPLY

2 k

VDD +

(b) SPLIT-SUPPLY

Figure 2. Noise-Test Circuit

+

+

10  k

1/2 VDD

100

VO

VDD

VI

VI

100

(a) SINGLE-SUPPLY

(b) SPLIT-SUPPLY

10  k

VDD +

VDD –

CL

CL

VO

Figure 3. Gain-of-100 Inverting Amplifier

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

18

POST OFFICE BOX 655303 

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TYPICAL CHARACTERISTICS

Table of Graphs

FIGURE

IDD

Supply current

vs Supply voltage

4

IDD

Supply current

y

g

vs Free-air temperature

5

Low bias

vs Frequency

6

AVD

Large-signal differential voltage amplification

Medium bias

vs Frequency

7

High bias

vs Frequency

8

Low bias

vs Frequency

6

Phase shift

Medium bias

vs Frequency

7

High bias

vs Frequency

8

Figure 4

100

0

0

2

4

6

8

10

12

1000

10000

14

16

10

ICC – Supply Current – xA DDI

A

µ

18

20

VDD – Supply Voltage – V

SUPPLY CURRENT

vs

SUPPLY VOLTAGE

VO = VIC = 0.2 VDD

No Load 

TA = 25

°

C

High-Bias Versions

Medium-Bias Versions

Low-Bias Versions

Figure 5

100

0

0

10

20

30

40

50

60

1000

10000

70

80

10

ICC – Supply Current – xA DDI

A

µ

TA – Free-Air Temperature – 

°

C

SUPPLY CURRENT

vs

FREE-AIR TEMPERATURE

VDD = 10 V

VIC = 0

VO = 2 V

No Load

High-Bias Versions

Medium-Bias Versions

Low-Bias Versions

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

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19

POST OFFICE BOX 655303 

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TYPICAL CHARACTERISTICS

0.1

1

10

100

10 k

100 k

Phase Shift

0

°

30

°

60

°

90

°

120

°

150

°

106

105

104

103

102

101

1

AVD (left scale)

Phase Shift

(right scale)

107

0.1

VDD = 10 V

RL = 1 M

TA = 25

°

C

180

°

LOW-BIAS LARGE-SIGNAL DIFFERENTIAL

VOLTAGE AMPLIFICATION AND PHASE SHIFT

vs

FREQUENCY

Frequency – Hz

1 k

A

VD – Low-Bias Large-Signal Differential

ÁÁ

ÁÁ

ÁÁ

A

VD

V

oltage Amplification

Figure 6

1

10

100

1 k

10 k

100 k

1 M

Frequency – Hz

Phase Shift

0

°

30

°

60

°

90

°

120

°

150

°

106

105

104

103

102

101

1

AVD (left scale)

Phase Shift

(right scale)

107

0.1

VDD = 10 V

RL = 100 k

TA = 25

°

C

180

°

MEDIUM-BIAS LARGE-SIGNAL

DIFFERENTIAL VOLTAGE AMPLIFICATION

AND PHASE SHIFT

vs

FREQUENCY

A

VD – Medium-Bias Large-Signal Differential

ÁÁ

ÁÁ

A

VD

V

oltage Amplification

Figure 7

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

20

POST OFFICE BOX 655303 

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TYPICAL CHARACTERISTICS

Phase Shift

0

°

30

°

60

°

90

°

120

°

150

°

106

105

104

103

102

101

1

AVD (left scale)

Phase Shift (right scale)

107

0.1

VDD = 10 V

RL = 10 k

TA = 25

°

C

180

°

HIGH-BIAS LARGE-SIGNAL

DIFFERENTIAL VOLTAGE AMPLIFICATION

AND PHASE SHIFT

vs

FREQUENCY

10

100

1 k

10 k

100 k

1 M

10 M

Frequency – Hz

A

VD – High-Bias Large-Signal Differential

ÁÁ

ÁÁ

A

VD

V

oltage Amplification

Figure 8

background image

TLC254, TLC254A, TLC254B, TLC254Y, TLC25L4, TLC25L4A, TLC25L4B

TLC25L4Y, TLC25M4, TLC25M4A, TLC25M4B, TLC25M4Y

LinCMOS

 QUAD OPERATIONAL AMPLIFIERS

 

SLOS003F – JUNE 1983 – REVISED AUGUST 1994

21

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

APPLICATION INFORMATION

latch-up avoidance

Junction-isolated CMOS circuits have an inherent parasitic PNPN structure that can function as an SCR. Under

certain conditions, this SCR may be triggered into a low-impedance state, resulting in excessive supply current.

To avoid such conditions, no voltage greater than 0.3 V beyond the supply rails should be applied to any pin.

In general, the operational amplifiers supplies should be established simultaneously with, or before, application

of any input signals.

output stage considerations

The amplifier’s output stage consists of a source-follower-connected pullup transistor and an open-drain

pulldown transistor. The high-level output voltage (V

OH

) is virtually independent of the I

DD

 selection and

increases with higher values of V

DD

 and reduced output loading. The low-level output voltage (V

OL

) decreases

with reduced output current and higher input common-mode voltage. With no load, V

OL

 is essentially equal to

the potential of V

DD –

/GND.

supply configurations

Even though the TLC25_4C series is are characterized for single-supply operation, they can be used effectively

in a split-supply configuration if the input common-mode voltage (V

ICR

), output swing (V

OL

 and V

OH

), and supply

voltage limits are not exceeded.

circuit layout precautions

Whenever extremely high circuit impedances are used, care must be exercised in layout, construction, board

cleanliness, and supply filtering to avoid hum and noise pickup as well as excessive dc leakages.

background image

IMPORTANT NOTICE

Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue

any product or service without notice, and advise customers to obtain the latest version of relevant information

to verify, before placing orders, that information being relied on is current and complete. All products are sold

subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those

pertaining to warranty, patent infringement, and limitation of liability.

TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in

accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent

TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily

performed, except those mandated by government requirements.

CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF

DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICAL

APPLICATIONS”). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR

WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER

CRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO

BE FULLY AT THE CUSTOMER’S RISK.

In order to minimize risks associated with the customer’s applications, adequate design and operating

safeguards must be provided by the customer to minimize inherent or procedural hazards.

TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent

that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other

intellectual property right of TI covering or relating to any combination, machine, or process in which such

semiconductor products or services might be or are used. TI’s publication of information regarding any third

party’s products or services does not constitute TI’s approval, warranty or endorsement thereof.

Copyright 

©

 2000, Texas Instruments Incorporated