NJG1704 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJG1704

800MHz BAND FRONT-END GaAs MMIC

Japan Radio Corporation  

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

NJG1704V

Conversion Gain , Noise Figure

vs. V , V , V

LNA MIX LO

29

3.5

Gc

28

3

27

2.5

26

2

NF

25

1.5

24

1

23

0.5

1.5 2 2.5 3 3.5 4 4.5 5 5.5

V , V , V (V)

LNA MIX LO

Condition

fIF=130MHz

fRF=820MHz, PRF=-46dBm

fLO=690MHz, PLO=-10dBm

Output-IP3 , Input-IP3

vs. V , V , V

LNA MIX LO

15

-10

14

OIP3

-12

13

IIP3

-14

12

-16

11

-18

10

-20

9

-22

1.5 2 2.5 3 3.5 4 4.5 5 5.5

V , V , V (V)

LNA MIX LO

Condition

fIF=130MHz

fRF1=820.0MHz, PRF=-42dBm

fRF2=820.1MHz

fLO=690MHz, PLO=-10dBm

OIP3=3IF2-IM3

3IF-IM3

IIP3= 2 -Gc

@PRF=-42dBm

IF , IM3 vs. RF Power

20

0

IF

-20

-40

IM3

-60

-80

-50

-40

-30

-20

-10

0

RF Power (dBm)

Condition

fIF=130MHz

fRF1=820.0MHz

fRF2=820.1MHz

fLO=690MHz,PLO=-10dBm

VLNA=VMIX=VLO=2.7V

IF vs. RF Power

10

5

0

-5

-10

-15

-20

-25

-50

-40

-30

-20

-10

0

RF Power (dBm)

Condition

fIF=130MHz

fRF=820MHz

fLO=690MHz,PLO=-10dBm

VLNA=VMIX=VLO=2.7V

-7-

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