background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

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 . . . 30  nV/

Hz Typ at f = 1 kHz

(High-Bias Versions)

     

description

The TLC252, TLC25L2, and TLC25M2 are

low-cost, low-power dual 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 a degradation of the device parametric

performance.

AVAILABLE OPTIONS

VIOmax

PACKAGED DEVICES

CHIP FORM

TA

VIOmax

AT 25

°

C

SMALL OUTLINE

(D)

PLASTIC DIP

(P)

CHIP FORM

(Y)

10 mV

TLC252CD

TLC252CP

TLC252Y

10 mV

5 mV

TLC252CD

TLC252ACD

TLC252CP

TLC252ACP

2 mV

TLC252BCD

TLC252BCP

10 mV

TLC25L2CD

TLC25L2CP

TLC25L2Y

0

°

C to 70

°

C

10 mV

5 mV

TLC25L2CD

TLC25L2ACD

TLC25L2CP

TLC25L2ACP

2 mV

TLC25L2BCD

TLC25L2BCP

10 mV

TLC25M2CD

TLC25M2CP

TLC25M2Y

5 mV

TLC25M2ACD

TLC25M2ACP

2 mV

TLC25M2BCD

TLC25M2BCP

The D package is available taped and reeled. Add the suffix R to the device type (e.g., TLC252CDR). Chips are

tested at 25

°

C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Copyright 

©

 1996, 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.

1

2

3

4

8

7

6

5

1OUT

1IN –

1IN +

V

DD –

/GND

V

DD

2OUT

2IN –

2IN +

D OR P PACKAGE

(TOP VIEW)

symbol (each amplifier)

+

OUT

 IN +

IN –

LinCMOS is a trademark of Texas Instruments Incorporated.

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

2

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

description (continued)

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

TLC252 / 25_2 series 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. General

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

buffering are all easily designed with the TLC252 / 25_2 series devices. Remote and inaccessible equipment

applications are possible using their low-voltage and low-power capabilities. The TLC252 / 25_2 series is 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 8-pin

plastic dip and the small-outline package. The device is also available in chip form.

The TLC252 / 25_2 series is characterized for operation from 0

°

C to 70

°

C.

equivalent schematic (each amplifier)

ESD-

Protective

Network

ESD-

Protective

Network

VDD

IN +

IN –

VDD – /GND

OUT

8

3, 5

2, 6

4

1, 7

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

3

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

TLC252Y, TLC25L2Y, and TLC25M2Y chip information

These chips, properly assembled, display characteristics similar to the TLC252 / 25_2. 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.

BONDING PAD ASSIGNMENTS

CHIP THICKNESS: 15 TYPICAL

BONDING PADS: 4 

×

 4 MINIMUM

TJMAX = 150

°

C

TOLERANCES ARE 

±

10%.

ALL DIMENSIONS ARE IN MILS.

PIN (4) IS INTERNALLY CONNECTED

TO BACKSIDE OF CHIP.

+

1OUT

1IN +

1IN –

VDD

VDD – /GND

(8)

(6)

(3)

(2)

(5)

(1)

+

(7)

2IN +

2IN –

2OUT

(4)

60

73

(2)

(1)

(8)

(7)

(6)

(5)

(3)

(4)

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

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, V

ID

 (see Note 2) 

±

18 V

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

Input voltage range, V

I

 (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, T

A

 

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

POWER RATING

DERATING FACTOR

ABOVE TA = 25

°

C

TA = 70

°

C

POWER RATING

D

725 mW

5.8 mW/

°

C

464 mW

P

1000 mW

8.0 mW/

°

C

640 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

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

5

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, V

DD

 = 1.4 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS†

TLC252_C

TLC25L2_C

TLC25M2_C

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

25

°

C

10

10

10

TLC25_2C

0

°

C to

70

°

C

12

12

12

Input

VO = 0 2 V

25

°

C

5

5

5

VIO

offset

voltage

TLC25_2AC

VO = 0.2 V,

RS = 50 

0

°

C to

70

°

C

6.5

6.5

6.5

mV

25

°

C

2

2

2

TLC25_2BC

0

°

C to

70

°

C

3

3

3

α

VIO

Average temperature

coefficient of input

offset voltage

25

°

C

to

70

°

C

1

1

1

µ

V/

°

C

25

°

C

1

1

1

IIO

Input offset current

VO = 0.2 V

0

°

C to

70

°

C

300

300

300

pA

25

°

C

1

1

1

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

300

375

25

34

200

250

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

, and for high bias RL = 10 k

.

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

operating characteristics, V

DD

 = 1.4 V, T

A

 = 25

°

C

PARAMETER

TEST CONDITIONS

TLC252_C

TLC25L2_C

TLC25M2_C

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

B1

Unity-gain bandwidth

AV = 40 dB,

CL = 10 pF,

RS = 50 

12

12

12

kHz

SR

Slew rate at unity gain

See Figure 1

0.1

0.001

0.01

V/

µ

s

Overshoot factor

See Figure 1

30%

35%

35%

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

6

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†

TLC252C, TLC252AC,

TLC252BC

UNIT

A

MIN

TYP

MAX

TLC252C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC252C

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

12

VIO

Input offset voltage

TLC252AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC252AC

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

6.5

mV

TLC252BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.23

2

TLC252BC

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

3

α

VIO

Average temperature coefficient of

input offset voltage

25

°

C to 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

25

°

C

– 0.2

to

4

– 0.3

to

4.2

V

VICR

g

range (see Note 5)

Full range

– 0.2

to

3.5

V

25

°

C

3.2

3.8

VOH

High-level output voltage

VID = 100 mV,

RL = 10 k

0

°

C

3

3.8

V

70

°

C

3

3.8

25

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

0

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

25

°

C

5

23

AVD

Large-signal differential voltage

amplification

VO = 0.25 V to 2 V,

RL = 10 k

0

°

C

4

27

V/mV

am lification

70

°

C

4

20

25

°

C

65

80

CMRR

Common-mode rejection ratio

VIC = VICRmin

0

°

C

60

84

dB

70

°

C

60

85

S

l

lt

j

ti

ti

25

°

C

65

95

kSVR

Supply-voltage rejection ratio

(

VDD /

VDD)

VDD = 5 V to 10 V,

VO = 1.4 V

0

°

C

60

94

dB

(

VDD /

VDD)

70

°

C

60

96

V

2 5 V

V

2 5 V

25

°

C

1.4

3.2

IDD

Supply current (two amplifiers)

VO = 2.5 V,

No load

VIC = 2.5 V,

0

°

C

1.6

3.6

mA

No load

70

°

C

1.2

2.6

† 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

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

7

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†

TLC252C, TLC252AC,

TLC252BC

UNIT

A

MIN

TYP

MAX

TLC252C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC252C

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

12

VIO

Input offset voltage

TLC252AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC252AC

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

6.5

mV

TLC252BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.29

2

TLC252BC

O

,

RS = 50 

,

IC

,

RL = 10 k

Full range

3

α

VIO

Average temperature coefficient of input

offset voltage

25

°

C to 70

°

C

2

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

50

600

pA

VICR

Common-mode input voltage

25

°

C

– 0.2

to

9

– 0.3

to

9.2

V

VICR

g

range (see Note 5)

Full range

– 0.2

to

8.5

V

25

°

C

8

8.5

VOH

High-level output voltage

VID = 100 mV,

RL = 10 k

0

°

C

8

8.5

V

70

°

C

7.8

8.4

25

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

0

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

25

°

C

10

36

AVD

Large-signal differential voltage

amplification

VO = 1 V to 6 V,

RL = 10 k

0

°

C

7.5

42

V/mV

am lification

70

°

C

7.5

32

25

°

C

65

85

CMRR

Common-mode rejection ratio

VIC = VICRmin

0

°

C

60

88

dB

70

°

C

60

88

S

l

lt

j

ti

ti

25

°

C

65

95

kSVR

Supply-voltage rejection ratio

(

VDD /

VDD)

VDD = 5 V to 10 V, VO = 1.4 V

0

°

C

60

94

dB

(

VDD /

VDD)

70

°

C

60

96

V

5 V

V

5 V

25

°

C

1.9

4

IDD

Supply current (two amplifiers)

VO = 5 V,

No load

VIC = 5 V,

0

°

C

2.3

4.4

mA

No load

70

°

C

1.6

3.4

† 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

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

8

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

operating characteristics, V

DD

 = 5 V

PARAMETER

TEST CONDITIONS

TA

TLC252C, TLC252AC,

TLC252BC

UNIT

A

MIN

TYP

MAX

25

°

C

3.6

VI(PP) = 1 V

0

°

C

4

SR

Slew rate at unity gain

RL = 10 k

,

CL = 20 pF,

(

)

70

°

C

3

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

25

°

C

2.9

V/

µ

s

VI(PP) = 2.5 V

0

°

C

3.1

(

)

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

100 k

25

°

C

320

BOM

Maximum output-swing bandwidth

VO = VOH,

See Figure

CL = 20 pF,

RL = 100 k

,

0

°

C

340

kHz

See Figure

70

°

C

260

25

°

C

1.7

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 3

0

°

C

2

MHz

70

°

C

1.3

V

10 mV

f

B

C

20 pF

25

°

C

46

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

0

°

C

47

°

See Figure 3

70

°

C

43

°

operating characteristics, V

DD

 = 10 V

PARAMETER

TEST CONDITIONS

TA

TLC252C, TLC252AC,

TLC252BC

UNIT

A

MIN

TYP

MAX

25

°

C

5.3

VI(PP) = 1 V

0

°

C

5.9

SR

Slew rate at unity gain

RL = 10 k

,

CL = 20 pF,

(

)

70

°

C

4.3

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

25

°

C

4.6

V/

µ

s

VI(PP) = 5.5 V

0

°

C

5.1

(

)

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

100 k

25

°

C

200

BOM

Maximum output-swing bandwidth

VO = VOH,

See Figure 1

CL = 20 pF,

RL = 100 k

,

0

°

C

220

kHz

See Figure 1

70

°

C

140

25

°

C

2.2

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 3

0

°

C

2.5

MHz

70

°

C

1.8

V

10 mV

f

B

C

20 pF

25

°

C

49

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

0

°

C

50

°

See Figure 3

70

°

C

46

°

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

9

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†

TLC25L2C

TLC25L2AC

TLC25L2BC

UNIT

MIN

TYP

MAX

TLC252C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC252C

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

12

VIO

Input offset voltage

TLC252AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC252AC

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

6.5

mV

TLC252BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.204

2

TLC252BC

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

3

α

VIO

Average temperature coefficient of

input offset voltage

25

°

C to 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

50

600

pA

VICR

Common-mode input voltage

25

°

C

– 0.2

to

4

– 0.3

to

4.2

V

VICR

g

range (see Note 5)

Full range

– 0.2

to

3.5

V

25

°

C

3.2

4.1

VOH

High-level output voltage

VID = 100 mV,

RL = 1 M

0

°

C

3

4.1

V

70

°

C

3

4.2

25

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

0

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

25

°

C

50

700

AVD

Large-signal differential voltage

amplification

VO = 0.25 V to 2 V,

RL = 1 M

0

°

C

50

700

V/mV

am lification

70

°

C

50

380

25

°

C

65

94

CMRR

Common-mode rejection ratio

VIC = VICRmin

0

°

C

60

95

dB

70

°

C

60

95

S

l

lt

j

ti

ti

25

°

C

70

97

kSVR

Supply-voltage rejection ratio

(

VDD /

VDD)

VDD = 5 V to 10 V,

VO = 1.4 V

0

°

C

60

97

dB

(

VDD /

VDD)

70

°

C

60

98

V

2 5 V

V

2 5 V

25

°

C

20

34

IDD

Supply current (two amplifiers)

VO = 2.5 V,

No load

VIC = 2.5 V,

0

°

C

24

42

µ

A

No load

70

°

C

16

28

† 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

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

10

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†

TLC25L2C

TLC25L2AC

TLC25L2BC

UNIT

MIN

TYP

MAX

TLC252C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC252C

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

12

VIO

Input offset voltage

TLC252AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC252AC

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

6.5

mV

TLC252BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.235

2

TLC252BC

O

,

RS = 50 

,

IC

,

RL = 1 M

Full range

3

α

VIO

Average temperature coefficient of

input offset voltage

25

°

C to 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

8

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

25

°

C

– 0.2

to

9

– 0.3

to

9.2

V

VICR

g

range (see Note 5)

Full range

– 0.2

to

8.5

V

25

°

C

8

8.9

VOH

High-level output voltage

VID = 100 mV,

RL = 1 M

0

°

C

7.8

8.9

V

70

°

C

7.8

8.9

25

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

0

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

25

°

C

50

860

AVD

Large-signal differential voltage

amplification

VO = 1 V to 6 V,

RL = 1 M

0

°

C

50

1025

V/mV

am lification

70

°

C

50

660

25

°

C

65

97

CMRR

Common-mode rejection ratio

VIC = VICRmin

0

°

C

60

97

dB

70

°

C

60

97

S

l

lt

j

ti

ti

25

°

C

70

97

kSVR

Supply-voltage rejection ratio

(

VDD /

VDD)

VDD = 5 V to 10 V,

VO = 1.4 V

0

°

C

60

97

dB

(

VDD /

VDD)

70

°

C

60

98

V

5 V

V

5 V

25

°

C

29

46

IDD

Supply current (two amplifiers)

VO = 5 V,

No load

VIC = 5 V,

0

°

C

36

66

µ

A

No load

70

°

C

22

40

† 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

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

11

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

operating characteristics, V

DD

 = 5 V

PARAMETER

TEST CONDITIONS

TA

TLC25L2C

TLC25L2AC

TLC25L2BC

UNIT

MIN

TYP

MAX

25

°

C

0.03

VI(PP) = 1 V

0

°

C

0.04

SR

Slew rate at unity gain

RL = 1 M

,

CL = 20 pF,

(

)

70

°

C

0.03

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

25

°

C

0.03

V/

µ

s

VI(PP) = 2.5 V

0

°

C

0.03

(

)

70

°

C

0.02

Vn

Equivalent input noise voltage

f = 1 kHz,

RS = 20 

,

See Figure 2

25

°

C

68

nV/

Hz

M

i

t

t

i

V

V

C

20 F

R

1 M

25

°

C

5

BOM

Maximum output-swing

bandwidth

VO = VOH,

See Figure

CL = 20 pF,

RL = 1 M

,

0

°

C

6

kHz

bandwidth

See Figure

70

°

C

4.5

25

°

C

85

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 3

0

°

C

100

MHz

70

°

C

65

V

10 mV

f

B

C

20 pF

25

°

C

34

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

0

°

C

36

°

See Figure 3

70

°

C

30

°

operating characteristics, V

DD

 = 10 V

PARAMETER

TEST CONDITIONS

TA

TLC25L2C

TLC25L2AC

TLC25L2BC

UNIT

MIN

TYP

MAX

25

°

C

0.05

VI(PP) = 1 V

0

°

C

0.05

SR

Slew rate at unity gain

RL = 1 M

,

CL = 20 pF,

(

)

70

°

C

0.04

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

25

°

C

0.04

V/

µ

s

VI(PP) = 5.5 V

0

°

C

0.05

(

)

70

°

C

0.04

Vn

Equivalent input noise voltage

f = 1 kHz,

RS = 20 

,

See Figure 2

25

°

C

68

nV/

Hz

M

i

t

t

i

V

V

C

20 F

R

1 M

25

°

C

1

BOM

Maximum output-swing

bandwidth

VO = VOH,

See Figure 1

CL = 20 pF,

RL = 1 M

,

0

°

C

1.3

kHz

bandwidth

See Figure 1

70

°

C

0.9

25

°

C

110

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 3

0

°

C

125

MHz

70

°

C

90

V

10 mV

f

B

C

20 pF

25

°

C

38

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

0

°

C

40

°

See Figure 3

70

°

C

34

°

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

12

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†

TLC25M2C

TLC25M2AC

TLC25M2BC

UNIT

MIN

TYP

MAX

TLC252C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC252C

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

12

VIO

Input offset voltage

TLC252AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC252AC

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

6.5

mV

TLC252BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.22

2

TLC252BC

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

3

α

VIO

Average temperature coefficient of

input offset voltage

25

°

C to 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

25

°

C

– 0.2

to

4

– 0.3

to

4.2

V

VICR

g

range (see Note 5)

Full range

– 0.2

to

3.5

V

25

°

C

3.2

3.9

VOH

High-level output voltage

VID = 100 mV,

RL = 100 k

0

°

C

3

3.9

V

70

°

C

3

4

25

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

0

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

25

°

C

25

170

AVD

Large-signal differential voltage

amplification

VO = 0.25 V to 2 V,

RL = 100 k

0

°

C

15

200

V/mV

am lification

70

°

C

15

140

25

°

C

65

91

CMRR

Common-mode rejection ratio

VIC = VICRmin

0

°

C

60

91

dB

70

°

C

60

92

S

l

lt

j

ti

ti

25

°

C

70

93

kSVR

Supply-voltage rejection ratio

(

VDD /

VDD)

VDD = 5 V to 10 V,

VO = 1.4 V

0

°

C

60

92

dB

(

VDD /

VDD)

70

°

C

60

94

V

2 5 V

V

2 5 V

25

°

C

210

560

IDD

Supply current (two amplifiers)

VO = 2.5 V,

No load

VIC = 2.5 V,

0

°

C

250

640

µ

A

No load

70

°

C

170

440

† 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

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

13

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†

TLC25M2C

TLC25M2AC

TLC25M2BC

UNIT

MIN

TYP

MAX

TLC252C

VO = 1.4 V,

VIC = 0,

25

°

C

1.1

10

TLC252C

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

12

VIO

Input offset voltage

TLC252AC

VO = 1.4 V,

VIC = 0,

25

°

C

0.9

5

mV

VIO

Input offset voltage

TLC252AC

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

6.5

mV

TLC252BC

VO = 1.4 V,

VIC = 0,

25

°

C

0.224

2

TLC252BC

O

,

RS = 50 

,

IC

,

RL = 100 k

Full range

3

α

VIO

Average temperature coefficient of

input offset voltage

25

°

C to 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

25

°

C

– 0.2

to

9

– 0.3

to

9.2

V

VICR

g

range (see Note 5)

Full range

– 0.2

to

8.5

V

25

°

C

8

8.7

VOH

High-level output voltage

VID = 100 mV,

RL = 100 k

0

°

C

7.8

8.7

V

70

°

C

7.8

8.7

25

°

C

0

50

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 0

0

°

C

0

50

mV

70

°

C

0

50

L

i

l diff

ti l

lt

25

°

C

25

275

AVD

Large-signal differential voltage

amplification

VO = 1 V to 6 V,

RL = 100 k

0

°

C

15

320

V/mV

am lification

70

°

C

15

230

25

°

C

65

94

CMRR

Common-mode rejection ratio

VIC = VICRmin

0

°

C

60

94

dB

70

°

C

60

94

S

l

lt

j

ti

ti

25

°

C

70

93

kSVR

Supply-voltage rejection ratio

(

VDD /

VDD)

VDD = 5 V to 10 V,

VO = 1.4 V

0

°

C

60

92

dB

(

VDD /

VDD)

70

°

C

60

94

V

5 V

V

5 V

25

°

C

285

600

IDD

Supply current (two amplifiers)

VO = 5 V,

No load

VIC = 5 V,

0

°

C

345

800

µ

A

No load

70

°

C

220

560

† 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

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

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SLOS002G – JUNE 1983 – REVISED AUGUST 1996

14

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operating characteristics, V

DD

 = 5 V

PARAMETER

TEST CONDITIONS

TA

TLC25M2C

TLC25M2AC

TLC25M2BC

UNIT

MIN

TYP

MAX

25

°

C

0.43

VI(PP) = 1 V

0

°

C

0.46

SR

Slew rate at unity gain

RL = 100 k

,

CL = 20 pF,

(

)

70

°

C

0.36

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

25

°

C

0.40

V/

µ

s

VI(PP) = 2.5 V

0

°

C

0.43

(

)

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

25

°

C

55

BOM

Maximum output-swing bandwidth

VO = VOH,

See Figure

CL = 20 pF,

RL = 100 k

,

0

°

C

60

kHz

See Figure

70

°

C

50

25

°

C

525

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 3

0

°

C

600

MHz

70

°

C

400

V

10 mV

f

B

C

20 pF

25

°

C

40

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

0

°

C

41

°

See Figure 3

70

°

C

39

°

operating characteristics, V

DD

 = 10 V

PARAMETER

TEST CONDITIONS

TA

TLC25M2C

TLC25M2AC

TLC25M2BC

UNIT

MIN

TYP

MAX

25

°

C

0.62

VI(PP) = 1 V

0

°

C

0.67

SR

Slew rate at unity gain

RL = 100 k

,

CL = 20 pF,

(

)

70

°

C

0.51

V/

µ

s

SR

Slew rate at unity gain

L

,

See Figure 1

L

,

25

°

C

0.56

V/

µ

s

VI(PP) = 5.5 V

0

°

C

0.61

(

)

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

25

°

C

35

BOM

Maximum output-swing bandwidth

VO = VOH,

See Figure 1

CL = 20 pF,

RL = 100 k

,

0

°

C

40

kHz

See Figure 1

70

°

C

30

25

°

C

635

B1

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

See Figure 3

0

°

C

710

MHz

70

°

C

510

V

10 mV

f

B

C

20 pF

25

°

C

43

°

φ

m

Phase margin

VI = 10 mV,

See Figure 3

f = B1,

CL = 20 pF,

0

°

C

44

°

See Figure 3

70

°

C

42

°

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

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SLOS002G – JUNE 1983 – REVISED AUGUST 1996

15

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

electrical characteristics, V

DD

 = 5 V, T

A

 = 25

°

C

PARAMETER

TEST CONDITIONS

TLC252Y

TLC25L2Y

TLC25M2Y

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VO = 1.4 V,

RS = 50 

,

VIC = 0 V,

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,

See Note 6

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

700

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

1.4

3.2

0.02

0.034

0.21

0.56

mA

operating characteristics, V

DD

 = 5 V, T

A

 = 25

°

C

PARAMETER

TEST CONDITIONS

TLC252Y

TLC25L2Y

TLC25M2Y

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

Slew rate at

CL = 20 pF,

VI(PP) = 1 V

3.6

0.03

0.43

V/

µ

s

unity gain

L

,

See Note 6

I(PP)

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

68

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

°

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

.

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

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SLOS002G – JUNE 1983 – REVISED AUGUST 1996

16

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

single-supply versus split-supply test circuits

Because the TLC252, TLC25L2, and TLC25M2 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.

+

CL

RL

VI

VO

VDD

+

CL

RL

VI

VO

VDD +

VDD –

(a) SINGLE SUPPLY

(b) SPLIT SUPPLY

Figure 1. Unity-Gain Amplifier

(a) SINGLE SUPPLY

(a) SPLIT SUPPLY

+

1/2 VDD

VO

VDD

2 k

20 

20 

+

VO

VDD

2 k

20 

20 

VDD–

Figure 2. Noise-Test Circuit

(a) SINGLE SUPPLY

(a) SPLIT SUPPLY

+

1/2 VDD

VO

VDD

10 k

100 

CL

VI

+

VO

VDD+

10 k

100 

CL

VI

VDD–

Figure 3. Gain-of-100 Inverting Amplifier

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

17

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

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

10

0

0

2

4

6

8

10

12

100

1000

SUPPLY CURRENT

vs

SUPPLY VOLTAGE

10000

14

16

18

20

– Supply Current –

I DD

A

µ

VDD – Supply Voltage – V

VO = VIC = 0.2 VDD

No Load

TA = 25

°

C

High-Bias Versions

Medium-Bias Versions

Low-Bias Versions

Figure 5

10

0

0

10

20

30

40

50

60

100

1000

10000

70

80

– Supply Current –

I DD

A

µ

TA – Free-Air Temperature – 

°

C

SUPPLY CURRENT

vs

FREE-AIR TEMPERATURE

VDD = 10 V 

VIC = 0 V

VO = 2 V

No Load

High-Bias Versions

Medium-Bias Versions

Low-Bias Versions

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

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18

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TYPICAL CHARACTERISTICS

0.1

1

10

100

1 k

10 k

100 k

LOW-BIAS LARGE-SIGNAL

DIFFERENTIAL VOLTAGE AMPLIFICATION

AND PHASE SHIFT

vs

FREQUENCY

Frequency – Hz

107

106

105

104

103

102

101

1

0.1

Phase Shift

(right scale)

AVD (left scale)

VDD = 10 V 

RL = 1 M

TA = 25

°

C

Phase Shift

0

°

30

°

60

°

90

°

120

°

150

°

180

°

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

MEDIUM-BIAS LARGE-SIGNAL

DIFFERENTIAL VOLTAGE AMPLIFICATION

AND PHASE SHIFT

vs

FREQUENCY

Frequency – Hz

107

106

105

104

103

102

101

1

0.1

Phase Shift

(right scale)

AVD (left scale)

VDD = 10 V 

RL = 100 k

TA = 25

°

C

Phase Shift

0

°

30

°

60

°

90

°

120

°

150

°

180

°

A

VD – Medium-Bias Large-Signal Differential

ÁÁ

ÁÁ

A

VD

V

oltage Amplification

Figure 7

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

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19

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 DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

10

100

1 k

10 k

100 k

1 M

10 M

Phase Shift

HIGH-BIAS LARGE-SIGNAL

DIFFERENTIAL VOLTAGE AMPLIFICATION

AND PHASE SHIFT

vs

FREQUENCY

Frequency – Hz

107

106

105

104

103

102

101

1

0.1

Phase Shift (right scale)

AVD (left scale)

0

°

30

°

60

°

90

°

120

°

150

°

180

°

VDD = 10 V 

RL = 10 k

TA = 25

°

C

A

VD – High-Bias Large-Signal Differential

ÁÁ

ÁÁ

A

VD

V

oltage Amplification

Figure 8

background image

TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y

LinCMOS

 DUAL OPERATIONAL AMPLIFIERS

 

SLOS002G – JUNE 1983 – REVISED AUGUST 1996

20

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 amplifier supplies should be applied 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 TLC252 / 25_2C series is characterized for single-supply operation, it 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

The user is cautioned that 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 

©

 1998, Texas Instruments Incorporated