TDA8944AJ Datasheet, PDF (3/20 Pages) NXP Semiconductors – 2 x 7 W BTL audio amplifier with DC gain control

Philips Semiconductors
7. Pinning information
7.1 Pinning
TDA8944AJ
2 x 7 W BTL audio amplifier with DC gain control
9397 750 09433
Product data
handbook, halfpage
OUT1− 1
GND1 2
VCC1 3
OUT1+ 4
n.c. 5
IN1+ 6
SGND 7
IN1− 8
IN2− 9 TDA8944AJ
MODE 10
SVR 11
IN2+ 12
GC 13
OUT2− 14
GND2 15
VCC2 16
OUT2+ 17
MGW588
Fig 2. Pin configuration.
7.2 Pin description
Table 3:
Symbol
OUT1−
GND1
V_CC1
OUT1+
n.c.
IN1+
SGND
IN1−
IN2−
MODE
SVR
IN2+
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
Description
negative loudspeaker terminal 1
ground channel 1
supply voltage channel 1
positive loudspeaker terminal 1
not connected
positive input 1
signal ground
negative input 1
negative input 2
mode selection input (standby, mute, operating)
half supply voltage decoupling (ripple rejection)
positive input 2
Rev. 01 — 01 March 2002
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
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