NXP Semiconductors
TDA8944J
2 x 7 W stereo BTL audio amplifier
Product specification
Rev. 02 — 14 February 2000
3 of 22
9397 750 06861
© NXP B.V. 2010. All rights reserved.
7.
Pinning information
7.1 Pinning
7.2 Pin description
Fig 2.
Pin configuration.
handbook, halfpage
TDA8944J
MBK936
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
OUT1
−
GND1
VCC1
OUT1
+
n.c.
IN1
+
n.c.
IN1
−
IN2
−
MODE
SVR
IN2
+
n.c.
OUT2
+
GND2
VCC2
OUT2
−
Table 3:
Pin description
Symbol
Pin
Description
OUT1
−
1
negative loudspeaker terminal 1
GND1
2
ground channel 1
V
CC1
3
supply voltage channel 1
OUT1
+
4
positive loudspeaker terminal 1
n.c.
5
not connected
IN1
+
6
positive input 1
n.c.
7
not connected
IN1
−
8
negative input 1
IN2
−
9
negative input 2
MODE
10
mode selection input (standby, mute, operating)
SVR
11
half supply voltage decoupling (ripple rejection)
IN2
+
12
positive input 2
