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TDA8947J Datasheet(Fiches technique) 4 Page - NXP Semiconductors

Numéro de pièce TDA8947J
Description  4-channel audio amplifier (SE: 1 W to 25 W; BTL: 4 W to 50 W)
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Fabricant  PHILIPS [NXP Semiconductors]
Site Internet  http://www.nxp.com
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Philips Semiconductors
TDA8947J
4-channel audio amplifier
Preliminary data
Rev. 01 — 06 February 2004
4 of 24
9397 750 10779
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
7.
Pinning information
7.1 Pinning
7.2 Pin description
Fig 2.
Pin configuration.
TDA8947J
MDB015
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
OUT1
+
GND1
VCC1
OUT2
MODE2
IN2
+
SGND
IN1
+
IN3
+
MODE1
SVR
IN4
+
CIV
OUT4
+
GND2
VCC2
OUT3
Table 3:
Pin description
Symbol
Pin
Description
OUT1+
1
non inverted loudspeaker output of channel 1
GND1
2
ground of channels 1 and 2
VCC1
3
supply voltage channels 1 and 2
OUT2
4
inverted loudspeaker output of channel 2
MODE2
5
mode selection 2 input: mute and on for channels 3 and 4
IN2+
6
input channel 2
SGND
7
signal ground
IN1+
8
input channel 1
IN3+
9
input channel 3
MODE1
10
mode selection 1 input: standby, mute and on for all channels
SVR
11
half supply voltage decoupling (ripple rejection)
IN4+
12
input channel 4




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