TDA8051T 데이터 시트보기 (PDF) - Philips Electronics

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TDA8051T

QPSK receiver

Philips Electronics 

Philips Semiconductors

QPSK receiver

Product specification

TDA8051

handbook, full pagewidth

105 MHz

DEMOD_IN

+5 V

103 MHz

maximum

input

level

10 dB above max. input level

= 20 dBmVrms

103

105

f (MHz)

×

0¡ 90¡

×

I_OUT1

VCO 200 MHz

Q_OUT1

+ 22 dBmVrms

AM_REJ

baseband

demodulated AM

(15 KHz spacing)

3

f (MHz)

AM sidebands

(15 KHz offset)

FCE173

Fig.4 AM rejection test.

handbook, full pagewidth

1999 Aug 20

22 dBmV

300 kHz

22 dBmV

500 kHz

I_OUT2

Q_OUT2

I_OUT

I_OUTC

Q_OUT

Q_OUTC

FCE174

Fig.5 IM3 measurement of the output section.

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