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TFA9843AJ_1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Preliminary data sheet Rev. 01 — 28 April 2006 3 of 19
Philips Semiconductors
TFA9843AJ
20 W stereo power amplifier with volume control
6. Block diagram
7. Pinning information
7.1 Pinning
Fig 1. Block diagram
001aae428
VOLUME
CONTROL
SHORT-CIRCUIT
AND
TEMPERATURE
PROTECTION
V
REF
0.5V
CC
V
CC
V
CC
9
4
IN1
IN2
OUT1
OUT2
SVR
CIV
VC
1
3
7
8
2
6
5
GND
TFA9843AJ
60
kΩ
60
kΩ
Fig 2. Pin configuration
TFA9843AJ
OUT2
CIV
IN1
GND
SVR
VC
OUT1
001aae429
IN2
V
CC
2
1
3
4
5
6
7
8
9