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Philips Semiconductors
TDA8946J
2 x 15 W stereo BTL audio amplifier
Product specification Rev. 02 — 14 March 2000 2 of 23
9397 750 06863
© Philips Electronics N.V. 2000. All rights reserved.
5. Ordering information
6. Block diagram
P
o
output power THD = 10%; R
L
=8Ω;
V
CC
=18V
13 15 - 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
TDA8946J DBS17P plastic DIL-bent-SIL power package;
17 leads (lead length 12 mm)
SOT243-1
Fig 1. Block diagram.
i
dth
MBK929
STANDBY/
MUTE LOGIC
SHORT CIRCUIT
AND
TEMPERATURE
PROTECTION
20
kΩ
20
kΩ
9
12
17
14
10
11
V
CC1
V
CC
2
3
OUT2+
GND1
15
GND2
SVR
OUT2−
IN2−
IN2+
8
TDA8946J
6
4
1
V
CC2
16
OUT1+
OUT1−
IN1−
IN1+
MODE