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NJG1714KC1

1.9GHz BAND FRONT-END GaAs MMIC

Japan Radio Corporation  

NJG1714KC1

sTYPICAL CHARACTERISTICS 1 (LNA, f=1.9GHz, with test circuit )

Gain,Noise Figure vs. Temperature

20

5

18

4

16

Gain

3

14

2

12

NF

1

10

-40 -20

0

0

20

40

60

80 100

Am bient Tem perature (oC)

Condition

f=1900MHz

VLNA=2.7V

VMIX=VLO=0V

OIP3,IIP3 vs. Temperature

16

8

14

6

12

4

OIP3

10

2

8

0

6

-2

IIP3

4

-4

2

-6

0

-40 -20

0

-8

20

40

60

80 100

Am bient Tem perature (oC)

Condition

f=1900+1900.1MHz

Pin=-36dBm

VLNA=2.7V

VMIX=VLO=0V

P-1dB,I vs. Temperature

LNA

4

6

2

5

P-1dB

0

4

-2

3

I

LN A

-4

2

-6

-40 -20

0

1

20

40

60

80 100

Am bient Tem perature (oC)

Condition

f=1900MHz

VLNA=2.7V

VMIX=VLO=0V

The value of OIP3 and IIP3 shown in

typical characteristics are calculated

OIP3=3×Pou2t−IM3

IIP3=OIP3-Gain

@Pin=-36dBm

-7-

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