NJG1717KT2 データシートの表示（PDF） - Japan Radio Corporation

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NJG1717KT2

PHS Transceiver GaAs MMIC

Japan Radio Corporation  

s TYPICAL CHARACTERISTICS (TX: PA + ANT SW SECTION)

NJG1717KT2

Phm vs. VBB Terminal Voltage

-3 0

-30

-3 5

-35

-4 0

-40

-4 5

-45

2nd Harmo nics

-5 0

-50

-5 5

-55

-6 0

-60

3rd Harmo nics

-6 5

-65

-7 0

1.45

1.5

1 .5 5

1.6

1.65

VBB Terminal Voltage (V)

Condition

fRF=1900MHz(CW)

POUT=+20.2dBm, Ta=+25oC

VCC=3.0V, VCTL1 =2.7V

VCTL2=VLNA=VMIX=VLO=0V

-70

1.7

Gp, P vs. VCC Terminal Voltage

-1 d B

42

24

41

23

40

Gp

39

22

P

-1dB

21

38

20

37

19

36

2.5

18

3

3.5

4

VCC Terminal Voltage (V)

Condition

fRF=1900MHz(CW)

POUT=+20.2dBm, Ta=+25oC

VBB=Const.(@Iidle=144mA,VCC=3.0V)

VCTL1 =2.7V, VCTL2=VLNA=VMIX=VLO=0V

OBW vs. VBB Terminal Voltage

280

270

260

250

240

230

220

1.45

1.5

1 .5 5

1.6

1.65

1.7

VBB Terminal Voltage (V)

Condition

fRF=1900MHz(π/4DQPSK)

POUT=+20.2dBm, Ta=+25oC

VCC=3.0V, VCTL1 =2.7V

VCTL2=VLNA=VMIX=VLO=0V

ACPR1, ACPR2 vs. VCC Terminal Voltage

-5 5

-60

ACPR1

-6 0

-65

-6 5

-70

-7 0

-75

ACPR2

-7 5

2.5

3

3.5

VCC Terminal Voltage (V)

-80

4

Condition

fRF=1900MHz(π/4DQPSK)

POUT=+20.2dBm, Ta=+25oC

VBB=Const.(@Iidle=144mA,VCC=3.0V)

VCTL1 =2.7V, VCTL2=VLNA=VMIX=VLO=0V

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