TDA8946 Philips Semiconductors, TDA8946 Datasheet - Page 13

• Manufacturer Part Number: TDA8946
• Description: 2 x 15 W stereo Bridge Tied Load BTL audio amplifier
• Manufacturer: Philips Semiconductors

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