tda1599t-v3 NXP Semiconductors, tda1599t-v3 Datasheet - Page 12

• Manufacturer Part Number: tda1599t-v3
• Description: If Amplifier/demodulator For Fm Radio Receivers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
May 1994
handbook, full pagewidth
IF amplifier/demodulator for FM radio
receivers
Fig.7
(1) audio signal
(2) spurious AM signal
Fig.8
(1) audio signal
(2) spurious AM signal
(dB)
V 4
20
20
40
60
80
0
10
FM-MUTE-ON: Typical AM suppression as a function of the input signal V
f
FM-MUTE-OFF: Typical AM suppression as a function of the input signal V
f
6
m
m
= 1 kHz; AM with f
= 1 kHz; AM with f
10
5
(2)
(1)
m
m
= 400 Hz; m = 0.3 and 250 to 15000 Hz bandwidth.
= 400 Hz; m = 0.3 and 250 to 15000 Hz bandwidth.
10
4
12
10
3
10
2
iIF
iIF
(pin 20) with f = 22.5 kHz;
(pin 20) with f = 22.5 kHz;
10
1
V i20 (rms) (V)
Product specification
TDA1599
MEH073
1