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NJG1709KC1

1

 -

1.5/1.9GHz BAND FRONT-END GaAs MMIC

n

GENERAL DESCRIPTION

n

PACKAGE OUTLINE

NJG1709KC1 is a front-end GaAs MMIC including a LNA,

a local amplifier and a mixer, designed mainly for 1.5 or

1.9GHz band cellular phone.

The ultra small & ultra thin FLP10 package is applied.

n

FEATURES

l

Low Voltage Operation

+2.7V typ.

l

Low Current Consumption

LNA 

3.2mA typ.

Mixer

5.1mA typ. (with Local Amplifier operation current)

l

Ultra Small & Ultra Thin package

FLP10-C1 (Mount Size: 2.8 x 3.0 x 0.75mm)

  LNA

l

High Small Signal Gain

18.0dB typ. @ f

RF

=1489MHz

16.0dB typ. @ f

RF

=1900MHz

l

Low Noise Figure

1.2dB typ. @ f

RF

=1489MHz

1.3dB typ. @ f

RF

=1900MHz

l

High Output IP3

+13.0dBm typ. @ f

RF

=1489.0+1489.1MHz

+13.0dBm typ. @ f

RF

=1900.0+1900.1MHz

  Mixer

l

High Conversion Gain

12.5dB typ. @ f

RF

=1489MHz, f

LO

=1619MHz, P

LO

=-15dBm

9.0dB typ. @ f

RF

=1900MHz, f

LO

=1660MHz, P

LO

=-15dBm

l

Low Noise Figure

6.0dB typ. @ f

RF

=1489MHz, f

LO

=1619MHz, P

LO

=-15dBm

6.5dB typ. @ f

RF

=1900MHz, f

LO

=1660MHz, P

LO

=-15dBm

l

High Output IP3

+10.0dBm typ. @ f

RF

=1489.0+1489.1MHz, f

LO

=1619MHz, P

LO

=-15dBm

+11.0dBm typ. @ f

RF

=1900.0+1900.1MHz, f

LO

=1660MHz, P

LO

=-15dBm

n

PIN CONFIGURATION

Pin Connection

 1.LNAIN

 2.LNACAP

 3.GND

 4.IFOUT

 5.VLO

 6.LOIN

 7.BPC

 8.MIXIN

 9.GND

10.LNAOUT

KC1 Type

(Top View)

Orientation Mark

1

2

3

4

5

6

7

8

9

10

NOTE: Please note that any information on this catalog will be subject to change.

NJG1709KC1

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NJG1709KC1

2

 -

n

ABSOLUTE MAXIMUM RATINGS

(T

a

=+25°C, Z

s

=Z

l

=50

)

PARAMETER

SYMBOL

CONDITIONS

RATINGS

UNITS

LNA Voltage

V

LNA

5.0

V

Mixer Voltage

V

MIX

5.0

V

Local Amplifier Voltage

V

LO

5.0

V

Input Power 1

P

LNAIN

V

LNA

=V

MIX

=V

LO

=2.7V

+15

dBm

Input Power 2

P

LOIN

V

LNA

=V

MIX

=V

LO

=2.7V

+10

dBm

Power Dissipation

P

D

550

mW

Operating Temperature

T

opr

-40~+85

°C

Storage Temperature

T

stg

-55~+125

°C

n

ELECTRICAL CHARACTERISTICS 1 (LNA)

GENERAL CONDITIONS: T

a

=+25°C, V

LNA

=2.7V, V

MIX

=V

LO

=0V, f

RF

=1489MHz, P

RF

=-36dBm,

 

Z

s

=Z

l

=50

, with test circuit 1

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Frequency

freq

1470

1489

1510

  MHz

LNA Voltage

V

LNA

2.5

2.7

4.5

V

LNA Operating Current

I

LNA

P

RF

, P

LO

=OFF

-

3.2

4.1

mA

Small Signal Gain

Gain

16.0

18.0

20.0

dB

Gain Flatness

G

flat

f

RF

=1470~1520MHz

-

0.5

1.0

dB

Noise Figure

NF

-

1.2

1.5

dB

Pout at 1dB Gain

Compression point

P

-1dB

-3.0

-1.0

-

dBm

Output 3rd order

Intercept point

OIP3

f

RF

=1489.0+1489.1MHz

+8.0

+13.0

-

dBm

RF IN VSWR

VSWR

i

-

1.5

-

RF OUT VSWR

VSWR

o

-

1.5

-

n

ELECTRICAL CHARACTERISTICS 2 (Mixer)

GENERAL CONDITIONS: T

a

=+25°C, V

LNA

=0V, V

MIX

=V

LO

=2.7V, f

RF

=1489MHz, f

LO

=1619MHz

  P

RF

=-30dBm, P

LO

=-15dBm, Z

s

=Z

l

=50

, with test circuit 1

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Frequency

freq

1470

1489

1510

  MHz

Mixer Voltage

V

MIX

2.5

2.7

4.5

V

Local Amplifier Voltage

V

LO

2.5

2.7

4.5

V

Mixer Operating Current

I

MIX

P

RF

, P

LO

=OFF

-

4.3

5.7

mA

Local Amplifier

Operating Current

I

LO

P

RF

, P

LO

=OFF

-

0.8

1.3

mA

Conversion Gain

G

c

11.0

12.5

-

dB

Noise Figure

NF

-

6.0

9.0

dB

Output 3rd Order

Intercept Point

OIP3

f

RF

=1489.0+1489.1MHz

+7.0

+10.0

-

dBm

MIXER IN VSWR

VSWR

M

-

1.5

-

LOCAL IN VSWR

VSWR

L

-

1.5

-

IF OUT VSWR

VSWR

I

-

1.5

-

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NJG1709KC1

3

-

n

ELECTRICAL CHARACTERISTICS 3 (LNA)

GENERAL CONDITIONS: T

a

=+25°C, V

LNA

=2.7V, V

MIX

=V

LO

=0V, f

RF

=1900MHz, P

RF

=-36dBm,

 Z

s

=Z

l

=50

, with test circuit 2

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Frequency

freq

1890

1900

1920

  MHz

LNA Voltage

V

LNA

2.5

2.7

4.5

V

LNA Operating Current

I

LNA

P

RF

, P

LO

=OFF

-

3.2

4.1

mA

Small Signal Gain

Gain

14.0

16.0

18.0

dB

Gain Flatness

G

flat

f

RF

=1890

1920MHz

-

0.5

1.0

dB

Noise Figure

NF

-

1.3

1.5

dB

Pout at 1dB Gain

Compression point

P

-1dB

-2.0

0

-

dBm

Output 3rd Order

Intercept point

OIP3

f

RF

=1900.0+1900.1MHz

+9.0

+13.0

-

dBm

RF IN VSWR

VSWR

i

-

2.0

-

RF OUT VSWR

VSWR

o

-

2.0

-

n

ELECTRICAL CHARACTERISTICS 4 (Mixer)

GENERAL CONDITIONS: T

a

=+25°C, V

LNA

=0V, V

MIX

=V

LO

=2.7V, f

RF

=1900MHz, f

LO

=1660MHz

  P

RF

=-30dBm, P

LO

=-15dBm, Z

s

=Z

l

=50

, with test circuit 2

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Frequency

freq

1890

1900

1920

  MHz

Mixer Voltage

V

MIX

2.5

2.7

4.5

V

Local Amplifier Voltage

V

LO

2.5

2.7

4.5

V

Mixer Operating Current

I

MIX

P

RF

, P

LO

=OFF

-

4.3

5.7

mA

Local Amplifier

Operating Current

I

LO

P

RF

, P

LO

=OFF

-

0.8

1.3

mA

Conversion Gain

G

c

7.0

9.0

-

dB

Noise Figure

NF

-

6.5

9.0

dB

Output 3rd Order

Intercept point

OIP3

f

RF

=1900.0+1900.1MHz

+7.0

+11.0

-

dBm

MIXER IN VSWR

VSWR

M

-

1.5

-

LOCAL IN VSWR

VSWR

L

-

1.5

-

IF OUT VSWR

VSWR

I

-

1.5

-

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NJG1709KC1

4

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n

TERMINAL INFORMATION

No.

SYMBOL

FUNCTION

1

LNAIN

RF input terminal of LNA. An external matching circuit is required.

2

LNACAP

Terminal for the bypass capacitor of LNA. The bypass capacitor C1 shown

in test circuits should be connected to this terminal as close as possible.

3

GND

Ground terminal (0V)

4

IFOUT

IF signal output terminal. The IF signal is output through external matching

circuit connected to this terminal. Please connect inductances L7, L8  and

power supply as shown in test circuits, since this terminal is also the terminal

of mixer power supply.

5

VLO

Power supply terminal for local  amplifier. Please place R1, R2 and L11

shown in test circuits at very close to this terminal.

6

LOIN

Local signal input terminal to local amplifier. An external matching circuit is

required.

7

BPC

Terminal for the bypass capacitor of mixer. The bypass capacitor C4 shown

in test circuits should be connected to this terminal as close as possible.

8

MIXIN

RF signal input terminal to mixer. An external matching circuit is required.

9

GND

Ground terminal (0V)

10

LNAOUT

Signal output terminal of LNA. The RF signal from LNA goes out through

external matching circuit connected to this terminal. Please connect

inductances L3, L4 and power supply as shown in test circuits, since this

terminal is also the terminal of LNA power supply.

CAUTION

    1) Ground terminal (No.3, 9) should be connected to the ground plane as close as possible.

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NJG1709KC1

5

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n

TYPICAL CHARACTERISTICS 1 (LNA, f=1.5GHz, f

LO

=1619MHz, with test circuit 1)

15

15.5

16

16.5

17

17.5

18

0.5

1

1.5

2

2.5

3

3.5

4

4.5

Gain, NF vs. V

LNA

Gain (dB)

Noise Figure (dB)

V

LNA

 (V)

(f=1489MHz)

Gain

NF

3.3

3.4

3.5

3.6

3.7

3.8

2.5

3

3.5

4

4.5

I

LNA

 vs. V

LNA

I

LNA

 (mA)

V

LNA

 (V)

-8

-6

-4

-2

0

2

4

6

8

2.5

3

3.5

4

4.5

P-1dB vs. V

LNA

P-1dB (dBm)

V

LNA

 (V)

(f=1489MHz)

12

13

14

15

16

17

18

19

0.5

1

1.5

2

2.5

3

3.5

4

1450 1460 1470 1480 1490 1500 1510 1520 1530

Gain, NF vs. Frequency

G

ain (dB)

Noise Figure (dB)

Frequency (MHz)

(V

LNA

=2.7V)

Gain

NF

-100

-80

-60

-40

-20

0

20

-40

-35

-30

-25

-20

-15

-10

-5

0

Pout, IM3 vs. Pin

Pout,IM3 (dBm)

Pin (dBm)

Pout

IM3

(V

LNA

=2.7V, f=1489+1489.1MHz)

-25

-20

-15

-10

-5

0

5

10

-40

-35

-30

-25

-20

-15

-10

-5

0

Pout vs. Pin

Pout (dBm)

Pin (dBm)

(V

LNA

=2.7V, f=1489MHz)

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NJG1709KC1

6

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n

TYPICAL CHARACTERISTICS 1 (LNA, f=1.5GHz, f

LO

=1619MHz, with test circuit 1)

5

7

9

11

13

15

17

19

21

-8

-6

-4

-2

0

2

4

6

8

2.5

3

3.5

4

4.5

OIP3, IIP3 vs. V

LNA

OIP3 (dBm)

IIP3 (dBm)

V

LNA

 (V)

(f=1489+1489.1MHz,Pin=-36dBm)

OIP3

IIP3

16

16.5

17

17.5

18

18.5

19

19.5

20

3

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

-40

-20

0

20

40

60

80

100

Gain, I

LNA

 vs. Temperature

Gain (dB)

I

LNA

 (mA)

Ambient Temperature (

o

C)

(V

LNA

=2.7V, f=1489MHz)

Gain

I

LNA

0

0.5

1

1.5

2

2.5

3

-6

-5

-4

-3

-2

-1

0

-40

-20

0

20

40

60

80

100

NF,P-1dB vs. Temperature

NF (dB)

P-1dB (dBm)

Ambient Temperature (

o

C)

(V

LNA

=2.7V,f=1489MHz)

P-1dB

NF

11

12

13

14

15

16

-8

-7

-6

-5

-4

-3

-40

-20

0

20

40

60

80

100

OIP3,IIP3 vs. Temperature

OIP3 (dBm)

IIP3 (dBm)

Ambient Temperature (

o

C)

(V

LNA

=2.7V,f=1489+1489.1MHz,Pin=-36dBm)

OIP3

IIP3

The value of OIP3 and IIP3 shown in

typical characteristics are calculated

OIP3

=

3

×

Pout

IM3

2

 

IIP3

=

OIP3-Gain

@Pin

=

-36dBm

 

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NJG1709KC1

7

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n

TYPICAL CHARACTERISTICS 1 (LNA, f=1.5GHz, f

LO

=1619MHz, with test circuit 1)

S11

S21

S12

S22

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=0V

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NJG1709KC1

8

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n

TYPICAL CHARACTERISTICS 1 (MIXER, f=1.5GHz, f

LO

=1619MHz, with test circuit 1)

-5

0

5

10

15

20

2

4

6

8

10

12

-40

-30

-20

-10

0

10

Conversion Gain, Noise Figure

vs. LO Power

Conversion Gain (dB)

Noise Figure (dB)

LO Power (dBm)

Gc

NF

6

8

10

12

14

16

4

6

8

10

12

14

1450 1460 1470 1480 1490 1500 1510 1520 1530

Conversion Gain, Noise Figure

vs. RF Frequency

Conversion Gain (dB)

Noise Figure (dB)

RF Frequency (MHz)

Gc

NF

Condition

f

IF

=130MHz

f

RF

=1489MHz, P

RF

=-30dBm

f

LO

=1619MHz

V

MIX

=V

LO

=2.7V

Condition

f

IF

=130MHz

f

RF1

=1489.0MHz, P

RF

=-30dBm

f

RF2

=1489.1MHz

f

LO

=1619MHz

V

MIX

=V

LO

=2.7V

Condition

f

IF

=130MHz

P

RF

=-30dBm

P

LO

=-15dBm

V

MIX

=V

LO

=2.7V

Upper LOCAL

OIP3=

3

×

IF

IM3

2

 

IIP3=OIP3-Gc

    @ P

RF

 =-30dBm

-10

-5

0

5

10

15

-25

-20

-15

-10

-5

0

-40

-30

-20

-10

0

10

OIP3, IIP3 vs. LO Power

OIP3 (dBm)

IIP3 (dBm)

LO Power (dBm)

OIP3

IIP3

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NJG1709KC1

9

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n

TYPICAL CHARACTERISTICS 1 (MIXER, f=1.5GHz, f

LO

=1619MHz, with test circuit 1)

-100

-80

-60

-40

-20

0

20

-40

-35

-30

-25

-20

-15

-10

-5

0

IF, IM3 vs. RF Power

IF,IM3 (dBm)

RF Power (dBm)

IF

IM3

10

11

12

13

14

15

5

6

7

8

9

10

2.5

3

3.5

4

4.5

Conversion Gain, Noise Figure

vs. V

MIX

, V

LO

Conversion Gain (dB)

Noise Figure (dB)

V

MIX

 , V

LO

 (V)

Gc

NF

Condition

f

IF

=130MHz

f

RF1

=1489.0MHz

f

RF2

=1489.1MHz

f

LO

=1619MHz, P

LO

=-15dBm

V

MIX

=V

LO

=2.7V

Condition

f

IF

=130MHz

f

RF

=1489MHz, P

RF

=-30dBm

f

LO

=1619MHz, P

LO

=-15dBm

Condition

f

IF

=130MHz

f

RF1

=1489.0MHz, P

RF

=-30dBm

f

RF2

=1489.1MHz

f

LO

=1619MHz, P

LO

=-15dBm

OIP3=

3

×

IF

IM3

2

 

IIP3=OIP3-Gc

    @ P

RF

 =-30dBm

-30

-25

-20

-15

-10

-5

0

5

-40

-35

-30

-25

-20

-15

-10

-5

0

IF Output Power vs. RF Power

IF Output Power (dBm)

RF Power (dBm)

Condition

f

IF

=130MHz

f

RF

=1489MHz

f

LO

=1619MHz, P

LO

=-15dBm

V

MIX

=V

LO

=2.7V

6

8

10

12

14

16

-10

-8

-6

-4

-2

0

2.5

3

3.5

4

4.5

OIP3, IIP3 vs. V

MIX

, V

LO

OIP3 (dBm)

IIP3 (dBm)

V

MIX

 , V

LO

 (V)

OIP3

IIP3

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NJG1709KC1

10

 -

n

TYPICAL CHARACTERISTICS 1 (MIXER, f=1.5GHz, f

LO

=1619MHz, with test circuit 1)

0

5

10

15

-40

-30

-20

-10

0

10

Conversion Gain vs. LO Power

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

Conversion Gain (dB)

LO Power (dBm)

0

5

10

15

-40

-30

-20

-10

0

10

Noise Figure vs. LO Power

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

Noise Fugure (dB)

LO Power (dBm)

Condition

f

IF

=130MHz

f

RF

=1489MHz, P

RF

=-30dBm

f

LO

=1619MHz

V

MIX

=V

LO

=2.7V

Condition

f

IF

=130MHz

f

RF

=1489MHz

f

LO

=1619MHz

V

MIX

=V

LO

=2.7V

Condition

f

IF

=130MHz

f

RF1

=1489.0MHz, P

RF

=-30dBm

f

RF2

=1489.1MHz

f

LO

=1619MHz

V

MIX

=V

LO

=2.7V

IIP3=

3

×

IF

IM3

2

 

Gc

    @ P

RF

 =-30dBm

-10

-8

-6

-4

-2

0

2

-40

-30

-20

-10

0

10

IIP3 vs. LO Power

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

IIP3 (dBm)

LO Power (dBm)

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NJG1709KC1

11

-

n

TYPICAL CHARACTERISTICS 1 (MIXER, f=1.5GHz, f

LO

=1619MHz, with test circuit 1)

9

10

11

12

13

14

15

2.5

3

3.5

4

4.5

Conversion Gain vs. V

MIX

, V

LO

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

Conversion Gain (dB)

V

MIX

, V

LO

 (V)

2

3

4

5

6

7

8

9

2.5

3

3.5

4

4.5

Noise Figure vs. V

MIX

, V

LO

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

Noise Figure (dB)

V

MIX

, V

LO

 (V)

Condition

f

IF

=130MHz

f

RF

=1489MHz,P

RF

=-30dBm

f

LO

=1619MHz, P

LO

=-15dBm

Condition

f

IF

=130MHz

f

RF

=1489MHz

f

LO

=1619MHz, P

LO

=-15dBm

Condition

f

IF

=130MHz

f

RF1

=1489.0MHz,P

RF

=-30dBm

f

RF2

=1489.1MHz

f

LO

=1619MHz, P

LO

=-15dBm

IIP3=

3

×

IF

IM3

2

 -Gc

    @ P

RF

 =-30dBm

-8

-7

-6

-5

-4

-3

-2

-1

0

2.5

3

3.5

4

4.5

IIP3 vs. V

MIX

, V

LO

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

IIP3 (dBm)

V

MIX

, V

LO

 (V)

background image

NJG1709KC1

12

 -

n

TYPICAL CHARACTERISTICS 1 (MIXER, f=1.5GHz, f

LO

=1619MHz, with test circuit 1)

MIXER IN PORT IMPEDANCE

(P

LO

=-15dBm)

LOCAL IN PORT IMPEDANCE

IF OUT PORT IMPEDANCE

Condition

V

LNA

=0V

V

MIX

=V

LO

=2.7V

Condition

V

LNA

=0V

V

MIX

=V

LO

=2.7V

Condition

V

LNA

=0V

V

MIX

=V

LO

=2.7V

background image

NJG1709KC1

13

-

n

TYPICAL CHARACTERISTICS 1 (LNA+MIXER, f=1.5GHz, f

LO

=1619MHz, with test circuit 1)

IF OUT

M.N

M.N.

M.N

M.N.

M.N.

RF OUT

MIXER IN

RF IN

LOCAL IN

Port 2

50

Port 1

IF OUT

M.N

M.N.

M.N

M.N.

M.N.

RF OUT

MIXER IN

RF IN

LOCAL IN

Port 2

50

Port 1

RF IN – LOCAL IN ISOLATION

(RF IN 

 LOCAL IN)

RF OUT – MIXER IN ISOLATION

(RF OUT 

 MIXER IN)

RF IN – IF OUT ISOLATION

(RF IN 

 IF OUT)

IF OUT

M.N

M.N.

M.N

M.N.

M.N.

RF OUT

MIXER IN

RF IN

LOCAL IN

Port 2

50

Port 1

50

50

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=2.7V

Port1:RF IN

Port2:LOCAL IN

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=2.7V

Port1:RF OUT

Port2:MIXER IN

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=2.7V

Port1:RF IN

Port2:IF OUT

RF OUT – MIXER IN

Coaxial Cable

Z0=50 ohm, L=260 mm

RF OUT – MIXER IN

Coaxial Cable

Z0=50 ohm, L=260 mm

background image

NJG1709KC1

14

 -

n

TYPICAL CHARACTERISTICS 1 (LNA+MIXER, f=1.5GHz, f

LO

=1619MHz, with test circuit 1)

-30

-25

-20

-15

-10

-5

0

1590

1600

1610

1620

1630

1640

1650

LOCAL IN to RF IN Isolation

vs. LO Frequency

Isolation (dB)

LO Frequency (MHz)

-30

-25

-20

-15

-10

-5

0

1590

1600

1610

1620

1630

1640

1650

LOCAL IN to IF OUT Isolation

vs. LO Frequency

Isolation (dB)

LO Frequency (MHz)

IF OUT

M.N

M.N.

M.N

M.N.

M.N.

RF OUT

MIXER IN

RF IN

LOCAL IN

Port 1

50

Port 2

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=2.7V

P

LO

=-15dBm

Port1: LOCAL IN

Port2: IF OUT

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=2.7V

P

LO

=-15dBm

Port1: LOCAL IN

Port2: RF IN

IF OUT

M.N

M.N.

M.N

M.N.

M.N.

RF OUT

MIXER IN

RF IN

LOCAL IN

Port 1

Port 2

50

RF OUT – MIXER IN

Coaxial Cable

Z0=50 ohm, L=260 mm

RF OUT – MIXER IN

Coaxial Cable

Z0=50 ohm, L=260 mm

background image

NJG1709KC1

15

-

n

TYPICAL CHARACTERISTICS 2 (LNA, f=1.9GHz, f

LO

=1660MHz, with test circuit 2)

-8

-6

-4

-2

0

2

4

6

8

2.5

3

3.5

4

4.5

P-1dB vs. V

LNA

P-1dB (dBm)

V

LNA

 (V)

(f=1900MHz)

3.3

3.4

3.5

3.6

3.7

3.8

2.5

3

3.5

4

4.5

I

LNA

 vs. V

LNA

I

LNA

 (mA)

V

LNA

 (V)

14

14.5

15

15.5

16

16.5

17

0.5

1

1.5

2

2.5

3

3.5

4

4.5

Gain, NF vs. V

LNA

Gain (dB)

Noise Figure (dB)

V

LNA 

(V)

Gain

NF

(f=1900MHz)

12

13

14

15

16

17

18

19

0.5

1

1.5

2

2.5

3

3.5

4

1870

1880

1890

1900

1910

1920

1930

1940

Gain, NF vs. Frequency

G

ain (dB)

Noise Figure (dB)

Frequency (MHz)

(V

DD

=2.7V)

Gain

NF

-100

-80

-60

-40

-20

0

20

-40

-35

-30

-25

-20

-15

-10

-5

0

Pout , IM3 vs. Pin

Pout, IM3 (dBm)

Pin (dBm)

Pout

IM3

(V

LNA

=2.7V, f=1900.0+1900.1MHz)

-25

-20

-15

-10

-5

0

5

10

-40

-35

-30

-25

-20

-15

-10

-5

0

Pout vs. Pin

Pout (dBm)

Pin (dBm)

(V

LNA

=2.7V, f=1900MHz)

background image

NJG1709KC1

16

 -

n

TYPICAL CHARACTERISTICS 2 (LNA, f=1.9GHz, f

LO

=1660MHz, with test circuit 2)

11

12

13

14

15

16

-7

-6

-5

-4

-3

-2

-40

-20

0

20

40

60

80

100

OIP3,IIP3 vs. Temperature

OIP3 (dBm)

IIP3 (dBm)

Ambient Temperature (

o

C)

(V

LNA

=2.7V, f=1900.0+1900.1MHz,Pin=-36dBm)

OIP3

IIP3

0

0.5

1

1.5

2

2.5

3

-5

-4

-3

-2

-1

0

1

-40

-20

0

20

40

60

80

100

NF,P-1dB vs. Temperature

NF (dB)

P-1dB (dBm)

Ambient Temperature (

o

C)

(V

LNA

=2.7V, f=1900MHz)

NF

P-1dB

15

15.5

16

16.5

17

17.5

18

18.5

19

3

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

-40

-20

0

20

40

60

80

100

Gain, I

LNA

 vs. Temperature

Gain (dB)

I

LNA

 (mA)

Ambient Temperature (

o

C)

(V

LNA

=2.7V, f=1900MHz)

Gain

I

LNA

5

7

9

11

13

15

17

19

21

-8

-6

-4

-2

0

2

4

6

8

2.5

3

3.5

4

4.5

OIP3 , IIP3 vs. V

LNA

OIP3 (dBm)

IIP3 (dBm)

V

LNA

 (V)

OIP3

IIP3

(f=1900.0+1900.1MHz,Pin=-36dBm)

The value of OIP3 and IIP3 shown in typical

characteristics are calculated

OIP3

=

3

×

Pout

IM3

2

 

IIP3

=

OIP3-Gain

@Pin=-36dBm

 

background image

NJG1709KC1

17

-

n

TYPICAL CHARACTERISTICS 2 (LNA, f=1.9GHz, f

LO

=1660MHz, with test circuit 2)

S11

S21

S12

S22

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=0V

background image

NJG1709KC1

18

 -

n

TYPICAL CHARACTERISTICS 2 (MIXER, f=1.9GHz, f

LO

=1660MHz, with test circuit 2)

-10

-5

0

5

10

15

2

4

6

8

10

12

-40

-30

-20

-10

0

10

Conversion Gain, Noise Figure

vs. LO Power

Conversion Gain (dB)

Noise Figure (dB)

LO Power (dBm)

Gc

NF

2

4

6

8

10

12

4

6

8

10

12

14

1870

1880

1890

1900

1910

1920

1930

1940

Conversion Gain, Noise Figure

vs. RF Frequency

Conversion Gain (dB)

Noise Figure (dB)

RF Frequency (MHz)

Gc

NF

Condition

f

IF

=240MHz

f

RF

=1900MHz, P

RF

=-30dBm

f

LO

=1660MHz

V

MIX

=V

LO

=2.7V

Condition

f

IF

=240MHz

f

RF1

=1900.0MHz, P

RF

=-30dBm

f

RF2

=1900.1MHz

f

LO

=1660MHz

V

MIX

=V

LO

=2.7V

Condition

f

IF

=240MHz

P

RF

=-30dBm

P

LO

=-15dBm

V

MIX

=V

LO

=2.7V

Upper LOCAL

OIP3=

3

×

IF

IM3

2

 

IIP3=OIP3-Gc

    @ P

RF

 =-30dBm

-10

-5

0

5

10

15

-10

-5

0

5

10

15

-40

-30

-20

-10

0

10

OIP3 , IIP3 vs. LO Power

OIP3 (dBm)

IIP3 (dBm)

LO Power (dBm)

OIP3

IIP3

background image

NJG1709KC1

19

-

n

TYPICAL CHARACTERISTICS 2 (MIXER, f=1.9GHz, f

LO

=1660MHz, with test circuit 2)

7

8

9

10

11

12

5

6

7

8

9

10

2.5

3.0

3.5

4.0

4.5

Conversion Gain, Noise Figure

vs. V

MIX

, V

LO

Conversion Gain (dB)

Noise Figure (dB)

V

MIX

 , V

LO

 (V)

Gc

NF

-30

-25

-20

-15

-10

-5

0

5

-40

-35

-30

-25

-20

-15

-10

-5

0

IF Output Power vs. RF Power

IF Output Power (dBm)

RF Power (dBm)

-100

-80

-60

-40

-20

0

20

-40

-35

-30

-25

-20

-15

-10

-5

0

IF , IM3 vs. RF Power

IF , IM3 (dBm)

RF Power (dBm)

IF

IM3

Condition

f

IF

=240MHz

f

RF1

=1900.0MHz

f

RF2

=1900.1MHz

f

LO

=1660MHz, P

LO

=-15dBm

V

MIX

=V

LO

=2.7V

Condition

f

IF

=240MHz

f

RF

=1900MHz, P

RF

=-30dBm

f

LO

=1660MHz, P

LO

=-15dBm

Condition

f

IF

=240MHz

f

RF1

=1900.0MHz, P

RF

=-30dBm

f

RF2

=1900.1MHz

f

LO

=1660MHz, P

LO

=-15dBm

OIP3=

3

×

IF

IM3

2

 

IIP3=OIP3-Gc

    @ P

RF

 =-30dBm

Condition

f

IF

=240MHz

f

RF

=1900MHz

f

LO

=1660MHz, P

LO

=-15dBm

V

MIX

=V

LO

=2.7V

6

8

10

12

14

16

-6

-4

-2

0

2

4

2.5

3

3.5

4

4.5

OIP3 , IIP3 vs. V

MIX

 , V

LO

OIP3 (dBm)

IIP3 (dBm)

V

MIX

 , V

LO

 (V)

OIP3

IIP3

background image

NJG1709KC1

20

 -

n

TYPICAL CHARACTERISTICS 2 (MIXER, f=1.9GHz, f

LO

=1660MHz, with test circuit 2)

0

5

10

15

-40

-30

-20

-10

0

10

Conversion Gain vs. LO Power

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

Conversion Gain (dB)

LO Power (dBm)

0

5

10

15

-40

-30

-20

-10

0

10

Noise Figure vs. LO Power

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

Noise Figure (dB)

LO Power(dBm)

Condition

f

IF

=240MHz

f

RF

=1900MHz, P

RF

=-30dBm

f

LO

=1660MHz

V

MIX

=V

LO

=2.7V

Condition

f

IF

=240MHz

f

RF

=1900MHz

f

LO

=1660MHz

V

MIX

=V

LO

=2.7V

Condition

f

IF

=240MHz

f

RF1

=1900.0MHz, P

RF

=-30dBm

f

RF2

=1900.1MHz

f

LO

=1660MHz

V

MIX

=V

LO

=2.7V

IIP3=

3

×

IF

IM3

2

 -Gc

    @ P

RF

 =-30dBm

-8

-6

-4

-2

0

2

4

-40

-30

-20

-10

0

10

IIP3 vs. LO Power

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

IIP3 (dBm)

LO Power (dBm)

background image

NJG1709KC1

21

-

n

TYPICAL CHARACTERISTICS 2 (MIXER, f=1.9GHz, f

LO

=1660MHz, with test circuit 2)

1

2

3

4

5

6

7

8

2.5

3

3.5

4

4.5

Noise Figure vs. V

MIX

, V

LO

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

Noise Figure (dB)

V

MIX

, V

LO

 (V)

4

5

6

7

8

9

10

11

12

2.5

3

3.5

4

4.5

Conversion Gain vs. V

MIX

, V

LO

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

Conversion Gain (dB)

V

MIX

, V

LO

 (V)

Condition

f

IF

=240MHz

f

RF

=1900MHz,P

RF

=-30dBm

f

LO

=1660MHz, P

LO

=-15dBm

Condition

f

IF

=240MHz

f

RF

=1900MHz

f

LO

=1660MHz, P

LO

=-15dBm

Condition

f

IF

=240MHz

f

RF1

=1900.0MHz,P

RF

=-30dBm

f

RF2

=1900.1MHz

f

LO

=1660MHz, P

LO

=-15dBm

IIP3

=

3

×

IF

IM3

2

 

Gc

    @ P

RF

 =-30dBm

-4

-3

-2

-1

0

1

2

3

4

2.5

3

3.5

4

4.5

IIP3 vs. V

MIX

, V

LO

Temperature Response

-40

o

C

-20

o

C

0

o

C

+20

o

C

+40

o

C

+60

o

C

+90

o

C

IIP3 (dBm)

V

MIX

, V

LO

 (V)

background image

NJG1709KC1

22

 -

n

TYPICAL CHARACTERISTICS 2 (MIXER, f=1.9GHz, f

LO

=1660MHz, with test circuit 2)

MIXER IN PORT IMPEDANCE

LOCAL IN PORTIMPEDANCE

IF OUT PORT IMPEDANCE

Condition

V

LNA

=0V

V

MIX

=V

LO

=2.7V

Condition

V

LNA

=0V

V

MIX

=V

LO

=2.7V

Condition

V

LNA

=0V

V

MIX

=V

LO

=2.7V

background image

NJG1709KC1

23

-

n

TYPICAL CHARACTERISTICS 2(LNA+MIXER f=1.9GHz, f

LO

=1660MHz, with test circuit 2)

IF OUT

M.N

M.N.

M.N

M.N.

M.N.

RF OUT

MIXER IN

RF IN

LOCAL IN

Port 2

50

Port 1

IF OUT

M.N

M.N.

M.N

M.N.

M.N.

RF OUT

MIXER IN

RF IN

LOCAL IN

Port 2

50

Port 1

RF IN – LOCAL IN ISOLATION

(RF IN 

 LOCAL IN)

RF OUT – MIXER IN ISOLATION

(RF OUT 

 MIXER IN)

RF IN – IF OUT ISOLATION

(RF IN 

 IF OUT)

IF OUT

M.N

M.N.

M.N

M.N.

M.N.

RF OUT

MIXER IN

RF IN

LOCAL IN

Port 2

50

Port 1

50

50

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=2.7V

Port1:RF IN

Port2:LOCAL IN

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=2.7V

Port1:RF OUT

Port2:MIXER IN

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=2.7V

Port1:RF IN

Port2:IF OUT

RF OUT – MIXER IN

Coaxial Cable

Z0=50 ohm, L=260 mm

RF OUT – MIXER IN

Coaxial Cable

Z0=50 ohm, L=260 mm

background image

NJG1709KC1

24

 -

n

TYPICAL CHARACTERISTICS 2 (LNA+MIXER, f=1.9GHz, f

LO

=1660MHz, with test circuit 2)

-50

-45

-40

-35

-30

-25

-20

1640

1650

1660

1670

1680

1690

LOCAL IN to RF IN Isolation

vs. LO Frequency

Isolation (dB)

LO Frequency (MHz)

-35

-30

-25

-20

-15

-10

-5

1640

1650

1660

1670

1680

1690

LOCAL IN to IF OUT Isolation

vs. LO Frequency

Isolation (dB)

LO Frequency (MHz)

IF OUT

M.N

M.N.

M.N

M.N.

M.N.

RF OUT

MIXER IN

RF IN

LOCAL IN

Port 1

50

Port 2

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=2.7V

P

LO

=-15dBm

Port1: LOCAL IN

Port2: IF OUT

Condition

V

LNA

=2.7V

V

MIX

=V

LO

=2.7V

P

LO

=-15dBm

Port1: LOCAL IN

Port2: RF IN

IF OUT

M.N

M.N.

M.N

M.N.

M.N.

RF OUT

MIXER IN

RF IN

LOCAL IN

Port 1

Port 2

50

RF OUT – MIXER IN

Coaxial Cable

Z0=50 ohm, L=260 mm

RF OUT – MIXER IN

Coaxial Cable

Z0=50 ohm, L=260 mm

background image

NJG1709KC1

25

-

n

TEST CIRCUIT 1 (1.5GHz BAND)

n

TEST CIRCUIT 2 (1.9GHz BAND)

RF OUT

MIXER IN

(Top View)

IF OUT

6

7

8

9

10

1

2

3

4

5

C1

L1

L3

C2

L4

L9

L10

L7

L8

C5

C7

C8

C9

L11

R1//R2

RF IN

V

LNA

Zo=50

LOCAL IN

Zo=50

Zo=50

V

MIX

C3

C6

C10

C11

V

LO

LNA

LOCAL

AMP

MIXER

L5

C4

L2

L6

Zo=50

Zo=50

RF OUT

MIXER IN

(Top View)

IF OUT

6

7

8

9

10

1

2

3

4

5

C1

L1

L3

C2

L4

L9

L10

L7

L8

C5

C7

C8

C9

L11

R1

RF IN

V

LNA

Zo=50

LOCAL IN

Zo=50

Zo=50

V

MIX

C3

C6

C10

C11

V

LO

LNA

LOCAL

AMP

MIXER

L5

C4

L2

L6

Zo=50

Zo=50

background image

NJG1709KC1

26

 -

n

TEST CIRCUIT

1.5GHz BAND

1.9GHz BAND

Upper LOCAL

Lower LOCAL

PART ID

f

LO

=1619MHz

P

LO

=-15dBm

f

IF

=130MHz

f

LO

=1660MHz

P

LO

=-15dBm

f

IF

=240MHz

COMMENT

L1

12nH

10nH

TAIYO-YUDEN (HK1005)

L2

12nH

6.8nH

TAIYO-YUDEN (HK1005)

L3

10nH

5.6nH

TAIYO-YUDEN (HK1005)

L4

2.7nH

1.5nH

TAIYO-YUDEN (HK1005)

L5

18nH

3.9nH

TAIYO-YUDEN (HK1005)

L6

15nH

1.2nH

TAIYO-YUDEN (HK1005)

L7

82nH

47nH

TAIYO-YUDEN (HK1608)

L8

33nH

18nH

TAIYO-YUDEN (HK1005)

L9

22nH

18nH

TAIYO-YUDEN (HK1005)

L10

15nH

18nH

TAIYO-YUDEN (HK1005)

L11

8.2nH

8.2nH

TAIYO-YUDEN (HK1005)

C1

30pF

7pF

MURATA (GRM36)

C2

39pF

12pF

MURATA (GRM36)

C3

1000pF

1000pF

MURATA (GRM36)

C4

1000pF

1000pF

MURATA (GRM36)

C5

12pF

6pF

MURATA (GRM36)

C6

1000pF

1000pF

MURATA (GRM36)

C7

10pF

10pF

MURATA (GRM36)

C8

100pF

100pF

MURATA (GRM36)

C9

1000pF

1000pF

MURATA (GRM36)

C10

10pF

10pF

MURATA (GRM36)

C11

100pF

100pF

MURATA (GRM36)

R1

18

10

CHIP SIZE 1005

R2

18

-

CHIP SIZE 1005

PARTS LIST

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NJG1709KC1

27

-

n

RECOMMENDED PCB DESIGN

L10

(Top View)

RF IN

RF OUT

MIXER IN

LOCAL IN

IF OUT

V

MIX

V

LO

L1

L3

L5

L7

L8

L9

C2

C3

C4

L11

C5

C6

L4

L2

L6

V

LNA

C10C11

C1

C7

C9

C8

R1,R2

(Top View)

RF IN

RF OUT

MIXER IN

LOCAL IN

IF OUT

V

MIX

V

LO

L1

L7

L9

C2

C4

C5

C6

L4

L6

V

LNA

C11

C1

C9

R1

L10

L3

L5

L8

L11

L2

C10

C8

C7

C3

PCB (FR-4) : t = 0.2 mm

    MICROSTRIP LINE WIDTH = 0.4 mm (Z

0

 = 50

)

    PCB SIZE = 23.0 x 17.0 mm

 (1.5GHz BAND)

 (1.9GHz BAND)

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NJG1709KC1

28

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MEASURING BLOCK DIAGRAM

SG

(RF)

Spectrum

Analyzer

SG

(LO)

V

MIX

=V

LO

=2.7V

IF OUT

LOCAL IN

MIXER IN

DUT

Conversion Gain Measuring Block Diagram

Noise

Source

BPF

6dB

ATT.

SG

(LO)

BPF

NF

Meter

V

MIX

=V

LO

=2.7V

Noise Figure Measuring Block Diagram

DUT

SG

(RF1)

SG

(RF2)

Power

Comb.

Spectrum

Analyzer

SG

(LO)

V

MIX

=V

LO

=2.7V

DUT

IF, IM3 Measuring Block Diagram

IF OUT

LOCAL IN

MIXER IN

IF OUT

LOCAL IN

MIXER IN

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NJG1709KC1

29

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PACKAGE OUTLINE (FLP10-C1)

Lead material

: Copper

Lead surface finish

: Solder plating

Molding material

: Epoxy resin

UNIT

: mm

Weight

: 15mg

Cautions on using this product

   This product contains Gallium-Arsenide (GaAs) which is a harmful material.

   

 Do NOT eat or put into mouth.

   

 Do NOT dispose in fire or break up this product.

   

 Do NOT chemically make gas or powder with this product.

   

 To waste this product, please obey the relating law of your country.

This product may be  damaged with electric static discharge (ESD) or spike voltage. Please handle

with care to avoid these damages.

[CAUTION]

The specifications on this databook are only

given for information , without any guarantee

as regards either mistakes or omissions. The

application circuits in this databook are

described only to show representative usages

of the product and not intended for the

guarantee or permission of any right including

the industrial rights.

3.0±0.1

10

6

1

5

0

.2

0

.2

2

.8

±

0

.1

2

.4

±

0

.1

0.5

0.5

0.15- 0.05

+0.1

0.2- 0.05

+0.1

0

.1

0

.1

0.75±0.05