Internal Circuitry; Auxr - Philips TDA9605H Datasheet

Philips Semiconductors
Audio processor with head amplifier for VHS hi-fi

15 INTERNAL CIRCUITRY

The indicated DC voltages are given for the record-mute mode in the typical application circuit without audio signal;
unless otherwise specified.
PIN SYMBOL
1 SAP
2 TUNL
3 TUNR
4 CINL
5 CINR
6 EXT1L
7 EXT1R
8 EXT2L
9 EXT2R
10 AUXL
11

AUXR

12 RFCAGC
13 RFCOUT
14 MUTEC
15 MUTEL
18 MUTER
16 LINEL 4.5 V (VCCS = 0);
17 LINER
19 DECL
20 DECR
1999 Apr 14
VOLTAGE
3.8 V
0 V
3.8 V
0 V
6 V (VCCS = 1)
EQUIVALENT CIRCUIT
V CC
1 to 11
bit RFCM
500
230
A
bit MUTE or V CC 7 V
100 k
22.8 k 2.8 k
bit VCCS V CC
bit LOH
43
Product specification
TDA9605H
57 k
73 k
3.8 V
MGR849
V CC
100
12
MGR850
V CC
200
13
180 k
MGR851
14, 15, 18
MGR852
20 k
V CC
100
16, 17, 19, 20
class AB
MGR853