TDA1576 Philips Semiconductors, TDA1576 Datasheet - Page 12

• Manufacturer Part Number: TDA1576
• Description: FM/IF amplifier/demodulator circuit
• Manufacturer: Philips Semiconductors

Philips Semiconductors
APPLICATION INFORMATION
1998 Nov 18
handbook, full pagewidth
FM/IF amplifier/demodulator circuit
(1) For mono C11 = 6.8 nF; for stereo C11 = 56 pF.
0.1 F
C1
18
1
V P
10
R1
17
2
0.1 F
C2
47 F
C3
16
3
33 pF
0.1 F
C4
C5
R S
(R S )
FM/IF
input
15
V i
4
0.38 H
Fig.13 Application diagram.
750
C6
0.1 F
560 pF
L
R2
C7
TDA1576
V F
14
5
1 nF
C8
1 mA
12
13
A
6
FM on
R3
3.6 k
33 pF
C9
4.7
k
R5
R4
k
10
12
7
V ref
3.3 k
0.47
C10
220 k
R7
F
R6
11
8
voltage
C11
AFC
C12
(1)
voltage
detune
10
9
R8
3.3 k
V oAF
180 k
R9
MGE458
Product specification
TDA1576
R10
240 k