TDA8943SF Datasheet, PDF (2/20 Pages) NXP Semiconductors – 6 W mono Bridge Tied Load BTL audio amplifier

Philips Semiconductors
TDA8943SF
6 W mono Bridge Tied Load (BTL) audio amplifier
Table 1: Quick reference data…continued
Symbol Parameter
Conditions
P_o
output power
THD = 10%; R_L = 8 Ω;
V_CC = 12 V
THD total harmonic distortion P_o = 1 W
G_v
voltage gain
SVRR supply voltage
ripple rejection
Min Typ Max Unit
5
6
-
W
-
0.03 0.1 %
31 32 33 dB
50 65 -
dB
5. Ordering information
Table 2: Ordering information
Type number Package
Name
Description
TDA8943SF SIL9MPF plastic single in-line medium power package
with fin; 9 leads
Version
SOT110-1
6. Block diagram
idth
VCC
IN−
IN+
MODE
SVR
2
TDA8943SF
1
5
4
3
VCC
7 STANDBY/
MUTE LOGIC 20
kΩ
6
20
kΩ
SHORT CIRCUIT
AND
TEMPERATURE
PROTECTION
8
GND
MBK942
OUT−
OUT+
Fig 1. Block diagram.
9397 750 06865
Product specification
Rev. 02 — 7 April 2000
© Philips Electronics N.V. 2000. All rights reserved.
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