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1997 Feb 27 15
Philips Semiconductors Product specification
IF amplifier/demodulator for FM radio receivers TDA1597
Fig.14 Control voltage V
6
dependent on input signal V
iIF
(pin 20); typical adjusting range.
(1) V
2
=0V.
(2) I
2
= 0 mA.
(3) V
2
=V
ref
.
10
0
10
−6
10
−5
10
−4
10
−3
10
−2
10
−1
1
MBE516
2
4
6
8
V
i20 (rms)
(V)
V
6
(V)
(1)
(2)
(3)
Fig.15 Control voltage V
6
dependent on detuning; V
iIF
= 10 mV (RMS).
handbook, full pagewidth
detune (kHz)
10
0
−400 −300
V
6
(V)
−200 −100 1000 200 300 400
2
4
6
8
MED834