NJG1704 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJG1704

800MHz BAND FRONT-END GaAs MMIC

Japan Radio Corporation  

nTYPICAL CHARACTERISTICS (LNA)

NJG1704V

Noise Figure vs. RF Frequency

3

2.5

2

1.5

NF

1

0.5

0

780 800 820 840 860 880 900 920

RF Frequency (MHz)

Condition

VLNA=2.7V

VMIX=VLO=0V

nTYPICAL CHARACTERISTICS (MIXER)

Conversion Gain , Noise Figure

vs. RF Frequency

14

9

12

Gc

8

10

7

8

6

NF

6

5

4

4

2

780

800 820 840 860 880 900

RF Frequency (MHz)

Condition

fIF=130MHz

PRF=-30dBm

PLO=-10dBm

VLNA=0V

VMIX=VLO=2.7V

3

920

Pout , IM3 vs. RF Power

20

0

Pout

-20

-40

-60

IM3

-80

-40 -35 -30 -25 -20 -15 -10 -5 0

RF Power (dBm)

Condition

fRF=820.0+820.1MHz

VLNA=2.7V

VMIX=VLO=0V

IF , IM3 vs. RF Power

20

0

IF

-20

-40

IM3

-60

-80

-40 -35 -30 -25 -20 -15 -10 -5 0

RF Power (dBm)

Condition

fIF=130MHz

fRF=820MHz, PRF=-30dBm

fLO=690MHz

VLNA=0V

VMIX=VLO=2.7V

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