TDA8945 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
TDA8945 Datasheet PDF : 21 Pages
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Philips Semiconductors
TDA8945S
15 W mono BTL audio amplifier
Table 1: Quick reference data…continued
Symbol Parameter
Conditions
Po
output power
THD = 10%; RL = 8 Ω;
VCC = 18 V
THD total harmonic distortion Po = 1 W
Gv
voltage gain
SVRR supply voltage ripple
rejection
Min Typ Max Unit
13 15 -
W
-
0.03 0.1 %
31 32 33 dB
50 65 -
dB
5. Ordering information
Table 2: Ordering information
Type number Package
Name
Description
TDA8945S SIL9P
plastic single in-line power package; 9 leads
Version
SOT131-2
6. Block diagram
idth
VCC
IN−
IN+
MODE
SVR
2
TDA8945S
1
5
4
3
VCC
7 STANDBY/
MUTE LOGIC 20
kΩ
6
20
kΩ
SHORT CIRCUIT
AND
TEMPERATURE
PROTECTION
8
GND
MBK938
OUT−
OUT+
Fig 1. Block diagram.
9397 750 06866
Product specification
Rev. 02 — 7 April 2000
© Philips Electronics N.V. 2000. All rights reserved.
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