Philips TDA1596T Datasheet page 19

Philips Semiconductors
IF amplifier/demodulator for FM radio
receivers
Fig.16 Typical curves showing AM suppression for an input signal having frequency modulation at f = 22.5 kHz
and f = 1 kHz, and amplitude modulation of 30% at a frequency of 400 Hz; de-emphasis time = 50 s and
m
bandwidth = 250 Hz to 15 kHz.
April 1991
(a) mode switch at FM, mute-on
(b) mode switch at FM, mute-off
19
Product specification
TDA1596T