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Part Name
Description
TDA8947J View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
TDA8947J
4-channel audio amplifier (SE: 1 W to 25 W; BTL: 4 W to 50 W)
Philips Electronics
TDA8947J Datasheet PDF : 24 Pages
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Philips Semiconductors
6. Block diagram
TDA8947J
4-channel audio amplifier
IN1
+
8
60 k
Ω
IN2
+
6
60 k
Ω
IN3
+
9
60 k
Ω
IN4
+
12
60 k
Ω
CIV
13
VCC
VCC1
3
VCC2
16
1
OUT1
+
4
OUT2
−
14
OUT3
−
17
OUT4
+
SHORT-CIRCUIT
AND
TEMPERATURE
PROTECTION
SVR
11
0.5VCC
Vref
7
SGND
MODE1
10
MODE2
5
STANDBY ALL
MUTE ALL
ON 1
+
2
MUTE 3
+
4
ON 3
+
4
TDA8947J
2
GND1
15
GND2
Fig 1. Block diagram.
MDB014
9397 750 10779
Preliminary data
Rev. 01 — 06 February 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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