Philips TDA8944J - Manual (Page 2)

NXP Semiconductors
TDA8944J
2 x 7 W stereo BTL audio amplifier
Product specification Rev. 02 — 14 February 2000 2 of 22
9397 750 06861 © NXP B.V. 2010. All rights reserved.
5. Ordering information
6. Block diagram
P
o
output power THD = 10%; R
L
= 8
Ω;
V
CC
= 12 V
6 7 - W
THD total harmonic distortion P
o
= 1 W - 0.03 0.1 %
G
v
voltage gain 31 32 33 dB
SVRR supply voltage ripple
rejection 50 65 - dB
Table 1: Quick reference data …continued
Symbol Parameter Conditions Min Typ Max Unit
Table 2: Ordering information
Type number Package
Name Description Version
TDA8944J DBS17P plastic DIL-bent-SIL power package;
17 leads (lead length 12 mm) SOT243-1
Fig 1. Block diagram.
width
MBK933
STANDBY/
MUTE LOGIC
SHORT CIRCUIT
AND
TEMPERATURE
PROTECTION
20
k Ω
20
k Ω
9
12
17
14
10
11
VCC1
VCC
2
3
OUT2 +
GND1
15
GND2
SVR
OUT2 −
IN2 −
IN2 +
8
TDA8944J
6
4
1
VCC2
16
OUT1 +
OUT1 −
IN1 −
IN1 +
MODE