NJG1704 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJG1704

800MHz BAND FRONT-END GaAs MMIC

Japan Radio Corporation  

NJG1704V

nTYPICAL CHARACTERISTICS (LNA+MIXER, fLO=690MHz)

Conversion Gain , Noise Figure

vs. Temperature

31

3

30

29

Gc

2.5

NF

2

28

1.5

27

1

26

0.5

25

-50

0

50

Temperature (oC)

Condition

fIF=130MHz

fRF=820MHz, PRF=-46dBm

fLO=690MHz, PLO=-10dBm

VLNA=VMIX=VLO=2.7V

0

100

Output-IP3 , Input-IP3

vs. Temperature

15

-11

OIP3

14

-12

13

-13

IIP3

12

-14

11

-15

10

-50

0

50

Temperature (oC)

-16

100

Condition

fIF=130MHz

fRF1=820.0MHz, PRF=-42dBm

fRF2=820.1MHz

fLO=690MHz

VLNA=VMIX=VLO=2.7V

OIP3=3IF2-IM3

3IF-IM3

IIP3= 2 -Gc

@PRF=-42dBm

I , I , I vs. Temperature

LNA MIX LO

7

I

6

MIX

5

4

I

LNA

3

2

I

LO

1

0

-50

0

50

100

Temperature (oC)

Condition

PRF=OFF

PLO=OFF

VLNA=VMIX=VLO=2.7V

-8-

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