TDA8051 Datasheet, PDF (11/24 Pages) NXP Semiconductors – QPSK receiver

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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