UAA2077AM データシートの表示（PDF） - Philips Electronics

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UAA2077AM

Image rejecting front-end for DECT applications

Philips Electronics 

Philips Semiconductors

Image rejecting front-end

for DECT applications

Product specification

UAA2077AM

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

ZLRX

typical application IF output balanced

−

load impedance

RLoRX

return loss on matched IF

balanced; note 1

11

output

foRX

IF frequency

−

IR

rejection of image frequency fLO < fRF; fIF = 110 MHz; note 4 26

Local oscillator section (receive section enabled)

1

−

15

−

110

−

32

−

kΩ

dB

MHz

dB

fiLO

RiLO

CiLO

RLiLO

∆RLiLO

PiLO

RILO

LO input frequency

1770 −

LO input resistance

(real part of the parallel input

impedance)

balanced; at 1780 MHz

−

40

LO input capacitance

(imaginary part of the parallel

input impedance)

balanced; at 1780 MHz

−

2

return loss on matched LO

input (including power-down

mode)

note 1

9

12

return loss variation ratio

linear S11 variation; note 1

−

5

between SX and RX modes

LO input power level

−6

−3

reverse isolation

LOIN to RFIN at LO frequency; 40

−

note 2

2 010

−

MHz

Ω

−

pF

−

dB

−

mU

+3

dBm

−

dB

Timing

tstart

start-up time of each block

1

5

20

µs

Notes

1. Measured and guaranteed only on UAA2077AM demonstration board at Tamb = 25 °C.

2. Measured and guaranteed only on UAA2077AM demonstration board.

3. This value includes printed-circuit board and balun losses.

4. Measured and guaranteed only on UAA2077AM demonstration board at Tamb = 25 °C. VQUADLO open-circuit.

1996 Jul 04

8

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