UPC8001 datasheet(9/22 Pages) NEC

9 / 22 page

µPC8001

LC matching

33Note 1

ELECTRICAL CHARACTERISTICS

(TA = 25

°C, VCC1 = VCC2 = 3 V, fMIX IN = 130 MHz, fOSC IN = 129.545 MHz, fIF IN = 455 kHz, CRS = 1000pF, COS = CM1

= CM2 = CM0 = CIF = CFL1 = CFL2 = CFL3 = 0.01

µF, 0 dBm = 0.2236 Vrms)

(1)

Mixer

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Supply current

ICC1

No signal

2.1

3.0

VMIN IN = –50dBm

Conversion gain

VOSC IN = –15 dBm

See Figure 3-1.

Third order intercept

IC3

See Figure 3-2.

–13

–8

dBm

VOSC IN=–15dBm

–5

dBm

See Figure 3-3.

Cut-off frequency

–3 dB point

200

470

MHz

Noise figure

See Figure 3-6.10Note 1

Local isolation

ISL

Mixer input impedance

ZIM

48-j383

Ω

Local input impedance

ZIL

80-j425

Ω

Output resistance

ROM

120

180

Ω

VON = 3 V

600

µs

Rise time of PD signal : 10 ns

VOF = 0 V

200

µs

Fall time of PD signal : 10 ns

Power-OFF supply current

ILM

VOF = 0 V

µA

Notes 1. Depends on board wiring pattern, use as reference value.

2. Time until DC voltage of mixer output reaches

±10% of power-ON value.

3. Time until supply current reaches 10% of power-ON value.

(2)

Power-ON/OFF

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Power-ON input voltage

VON

Power-ON over VON and under VCC

1.2

2.4

Power-OFF input voltage

VOF

Power-OFF over GND and under VOF

0.6

1.2

Power-ON input current

ION

VON = 3 V

µA

Ω termination

–1dB compression output level

VOMIX

Power-ON rise time Note2

tONM

Power-OFF fall time Note3

tOFM

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