UPC2721 datasheet(5/12 Pages) NEC

5 / 12 page

Data Sheet P11102EJ4V0DS00

µµµµPC2721, µµµµPC2722

TYPICAL CHARACTERISTICS (TA = +25

°°°°C)

123456

VCC – Supply Voltage – V

No input signal

PC2721

PC2722

CIRCUIT CURRENT vs. SUPPLY VOLTAGE

+10

–5

–10

–15

–20

–30

–40

–20

–10

+10

+20

Pin – Input Power – dBm

OUTPUT POWER vs. INPUT POWER

fRF = 2.0 GHz

fRF = 900 MHz

fRF = 2.0 GHz

fRF = 900 MHz

VCC = 5 V

fIF = 402 MHz

On test circuit

0.5

1.0

1.5

2.0

2.5

3.0

fin – Input Frequency – GHz

PC2721

PC2722

CONVERSION GAIN AND NOISE FIGURE vs.

INPUT FREQUENCY

100

200

300

400

500

600

fIF – IF Frequency – MHz

CONVERSION GAIN vs. IF FREQUENCY

fRF = 2.0 GHz

fRF = 900 MHz

VCC = 5 V

POSC = 0 dBm

PRF = –30 dBm

On test circuit

PC2721

PC2722

VCC = 5 V

PRF = –30 dBm

POSC = –5 dBm

fIF = 402 MHz

On test circuit

PC2721

+10

–10

–20

–30

–40

–50

–60

–40

–30

–20

–10

+10

–10

–20

–30

–40

–50

–60

Pin – Input Power – dBm

–40

–30

–20

–10

Pin – Input Power – dBm

IM3 AND OUTPUT POWER vs. INPUT POWER

fRF1 = 900 MHz

fRF2 = 938 MHz

fOSC = 1.3 GHz

fRF1 = 2.0 GHz

fRF2 = 2.038 GHz

fOSC = 2.4 GHz

VCC = 5 V

IM3 AND OUTPUT POWER vs. INPUT POWER

PC2722

PC2721

fRF1 = 900 MHz

fRF2 = 938 MHz

fOSC = 1.3 GHz

fRF1 = 2.0 GHz

fRF2 = 2.038 GHz

fOSC = 2.4 GHz

VCC = 5 V

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