Philips TDA1597 1997 Feb 27 16, Fig.16 Level output voltage V3 dependent on input signal ViIF (pin 20); typical adjusting range.

1997 Feb 27 16
Philips Semiconductors Product specification
IF amplifier/demodulator for FM radio receivers TDA1597
Fig.16 Level output voltage V3 dependent on input signal ViIF (pin 20); typical adjusting range.
(1) V2=0V.
(2) I2=0 mA.
(3) V2=V
ref.
10
0
10−610−510−410−310−210−11
MBE517
2
4
6
8
Vi20 (rms) (V)
(V)
V3
(1)
(2)
(3)
Fig.17 Total harmonic distortion dependent on detuning at FM-MUTE-ON; ∆f=±75 kHz; fm= 1 kHz;
ViIF = 10 mV.
handbook, full pagewidth
0.5
0
−80 −60 −40 −200 2040 6080
MBE518
0.1
0.2
0.3
0.4
detune (kHz)
THD
(%)