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Philips Semiconductors
TDA8946J
2 x 15 W stereo BTL audio amplifier
Product specification Rev. 02 — 14 March 2000 13 of 23
9397 750 06863
© Philips Electronics N.V. 2000. All rights reserved.
13. Internal circuitry
Table 9: Internal circuitry
Pin Symbol Equivalent circuit
6 and 8 IN1+ and IN1−
12 and 9 IN2+ and IN2−
1 and 4 OUT1- and OUT1+
14 and 17 OUT2− and OUT2+
10 MODE
11 SVR
1.5 kΩ 1.5 kΩ
45 kΩ 45 kΩ
V
CC
V
CC
V
CC
MGL946
1/2 V
CC
(SVR)
8, 9 6, 12
40 Ω
100 Ω
MGL947
1, 4, 14, 17
1/2 V
CC
1 kΩ
20 kΩ
OFF
HIGH
MUTE
HIGH
1 kΩ
V
CC
V
CC
V
CC
MGL949
10
Standby
20 kΩ
20 kΩ
V
CC
MGL948
11