UPB1008 データシートの表示（PDF） - NEC => Renesas Technology

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UPB1008

REFERENCE FREQUENCY 27.456 MHz, 2ndIF FREQUENCY 132 kHz RF/IF FREQUENCY DOWN-CONVERTER + PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER

NEC => Renesas Technology 

µPB1008K

 RF BLOCK (LNA + RF down converter) 

1stIF OUTPUT POWER

vs. RF INPUT POWER

0

–10

–20

–30

–40

–50

–60

–70

–80 –70

RF : f = 1 575.42 MHz

LO : f = 1 400.256 MHz

IF : f = 175.164 MHz

Pin = 0 dBm, TA = +25˚C

VCC = 2.7 V

3.0 V

3.3 V

–60 –50 –40 –30 –20 –10

RF Input Power PRFin (dBm)

RF CONVERSION GAIN

vs. RF INPUT POWER

30

25

20

15

RF : f = 1 575.42 MHz

LO : f = 1 400.256 MHz

10 IF : f = 175.164 MHz

Pin = 0 dBm, TA = +25˚C

5

VCC = 2.7 V

3.0 V

3.3 V

0

–80 –70 –60 –50 –40 –30 –20 –10

RF Input Power PRFin (dBm)

RF CONVERSION GAIN

vs. LO INPUT POWER

30

1stIF OUTPUT POWER

vs. RF INPUT POWER

0

–10

–20

–30

–40

–50

–60

–70

–80 –70

RF : f = 1 575.42 MHz

LO : f = 1 400.256 MHz

IF : f = 175.164 MHz

Pin = 0 dBm

TA = +85˚C

+25˚C

–40˚C

–60 –50 –40 –30 –20 –10

RF Input Power PRFin (dBm)

RF CONVERSION GAIN

vs. RF INPUT POWER

30

25

20

15

RF : f = 1 575.42 MHz

LO : f = 1 400.256 MHz

10 IF : f = 175.164 MHz

Pin = 0 dBm

5

TA = +85˚C

+25˚C

0

–40˚C

–80 –70 –60 –50 –40 –30 –20 –10

RF Input Power PRFin (dBm)

RF CONVERSION GAIN

vs. LO INPUT POWER

30

20

20

10

0

–10

–20

–50

RF : f = 1 575.42 MHz

LO : f = 1 400.256 MHz

IF : f = 175.164 MHz

Pin = –50 dBm

TA = +25˚C

VCC = 2.7 V

3.0 V

3.3 V

–40 –30 –20 –10 0

10

LO Input Power PLOin (dBm)

10

0

–10

–20

–50

RF : f = 1 575.42 MHz

LO : f = 1 400.256 MHz

IF : f = 175.164 MHz

Pin = –50 dBm, VCC = 3.0 V

TA = +85˚C

+25˚C

–40˚C

–40 –30 –20 –10 0

10

LO Input Power PLOin (dBm)

Remark The graphs indicate nominal characteristics.

Data Sheet PU10282EJ01V0DS

13

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