Philips Semiconductors
TDA8943SF
6 W mono Bridge Tied Load (BTL) audio amplifier
Product specification Rev. 02 — 7 April 2000 2 of 20
9397 750 06865
© 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
=12V
56- 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
TDA8943SF SIL9MPF plastic single in-line medium power package
with fin; 9 leads
SOT110-1
Fig 1. Block diagram.
dth
MBK942
STANDBY/
MUTE LOGIC
SHORT CIRCUIT
AND
TEMPERATURE
PROTECTION
20
kΩ
20
kΩ
5
TDA8943SF
4
3
1
7
6
V
CC
V
CC
8
2
OUT+
GND
SVR
OUT−
IN−
IN+
MODE
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