U2861B Datasheet, PDF (6/11 Pages) TEMIC Semiconductors – Mono FM Sound Demodulator for TV Systems

U2861B
AF1_out
AF2_in
AF2_out
Volume
Switch1
Switch2
control
10 nF
14
1 ^µF
13 12
1 ^µF
11 10
1 ^µF
9
8
U2861B
1
2
3
4
5
6
7
10 nF
22 nF
1 ^µF 2.2 ^µF
50 ^Ω
1 ^µF
22 ^µF
AF1_in
SIF
FM mute
(intercarrier) _switch
V_S
96 11834
Figure 3. Test circuit
6 (11)
TELEFUNKEN Semiconductors
Preliminary Information
Rev. A1, 20-May-97