NJG1705V-C2 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJG1705V-C2

1.5/1.9GHz BAND FRONT-END GaAs MMIC

Japan Radio Corporation  

NJG1705V

nTYPICAL CHARACTERISTICS (LNA+MIXER 1.5GHz band fLO=1619MHz)

Conversion Gain , Noise Figure

vs. Temperature

(V =V =V =2.7V,f =1489MHz,f =1619MHz)

LNA MIX LO

RF

LO

27

3.5

26

Gc

25

24

3

2.5

NF

2

23

1.5

22

1

21

0.5

20

-50

0

50

Temperature (oC)

Condition

fIF=130MHz

fRF=1489MHz, PRF=-50dBm

fLO=1619MHz, PLO=-10dBm

VLNA=VMIX=VLO=2.7V

0

100

I , I , I vs. Ambient Temperature

LNA MIX LO

(V =V =V =2.7V)

7

LNA MIX LO

6

I

MIX

5

I

LNA

4

3

2

ILO

1

0

-50

0

50

100

Ambient Temperature (oC)

Condition

PRF=OFF

PLO=OFF

VLNA=VMIX=VLO=2.7V

Output-IP3 , Input-IP3 vs. Temperature

(V =V =V =2.7V,f =1489MHz,f =1619MHz)

LNA MIX LO

RF

LO

10

-13

OIP3

9

-14

8

-15

IIP3

7

-16

6

-17

5

-18

-50

0

50

100

Temperature (oC)

Condition

fIF=130MHz

fRF1=1489.0MHz, PRF=-35dBm

fRF2=1489.1MHz

fLO=1619MHz

VLNA=VMIX=VLO=2.7V

OIP3=3IF2-IM3

3IF-IM3

IIP3= 2 -Gc

@PRF=-35dBm

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