NJG1705V-L7 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJG1705V-L7

1.5/1.9GHz BAND FRONT-END GaAs MMIC

Japan Radio Corporation  

NJG1705V

nTYPICAL CHARACTERISTICS (LNA+MIXER 1.9GHz band fLO=1660MHz)

Conversion Gain , Noise Figure

vs. Temperature

(V =V =V =2.7V,f =1900MHz,f =1660MHz)

LNA MIX LO

RF

LO

23

3.5

22

Gc

3

21

NF

2.5

20

2

19

1.5

18

1

Output-IP3 , Input-IP3 vs. Temperature

(V =V =V =2.7V,f =1900+1900.1MHz,f =1660MHz)

LNA MIX LO

RF

LO

12

-7

OIP3

11

-8

10

-9

9

-10

IIP3

8

-11

17

-50

0

50

Temperature (oC)

Condition

fIF=240MHz

fRF=1900MHz, PRF=-50dBm

fLO=1900MHz, PLO=-10dBm

VLNA=VMIX=VLO=2.7V

0.5

100

7

-12

-50

0

50

100

Temperature (oC)

Condition

fIF=240MHz

fRF1=1900.0MHz, PRF=-35dBm

fRF2=1900.1MHz

fLO=1660MHz

VLNA=VMIX=VLO=2.7V

OIP3=3IF2-IM3

3IF-IM3

IIP3= 2 -Gc

@PRF=-35dBm

0

-10

-20

-30

-40

-50

-60

-70

-80

-90

-100

1

RF IN-LOCAL IN Isolation

(V =2.7V)

LNA

1.5

2

2.5

3

frequency(GHz)

Condition

VLNA=2.7V

VMIX=VLO=2.7V

Port1:RF IN

Port2:LOCAL IN

RF OUT-MIXER IN Isolation

(V =2.7V)

LNA

0

-10

-20

-30

-40

-50

-60

-70

-80

-90

-100

1

1.5

2

2.5

3

frequency(GHz)

Condition

VLNA=2.7V

VMIX=VLO=2.7V

Port1:RF OUT

Port2:MIXER IN

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