TDA1557 데이터 시트보기 (PDF) - Philips Electronics
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TDA1557 Datasheet PDF : 10 Pages
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Philips Semiconductors
2 x 22 W BTL stereo car radio power
amplifier with speaker protection
Product specification
TDA1557Q
handbook, full pagewidth
input 1
270 nF 1
mute /
stand-by
11
3
100 nF
10
4
+V
2200 µF
30 kΩ
ground (signal)
2
R L= 4 Ω
6
12
input 2
270 nF 13
reference
voltage
9
30 kΩ
R L= 4 Ω
7
TDA1557Q
5
8
MCD323 - 1
power ground (substrate)
Fig.4 Stereo BTL application.
May 1992
8
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