TDA1564 데이터 시트보기 (PDF) - Philips Electronics
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TDA1564 Datasheet PDF : 30 Pages
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Philips Semiconductors
High efficiency 2 × 25 W/4 Ω
stereo car radio power amplifier
Preliminary specification
TDA1564
handbook,2h5alfpage
P
(1)
(W)
20
(2)
15
MGW250
10
5
0
0
4
8
12
16
20
Po (W)
Input signal 1 kHz, sinusoidal; VP = 14.4 V.
(1) For a conventional BTL amplifier.
(2) For TDA1564.
Fig.12 Power dissipation as a function of output
power; sine wave driven.
handbook,2h5alfpage
P
(W)
20
15
10
MGW251
(1)
(2)
5
0
0
2
4
6
8
10
Po (W)
(1) For a conventional BTL amplifier.
(2) For TDA1564.
Fig.13 Power dissipation as a function of output
power; pink noise through IEC-60268 filter.
430 Ω 2.2 µF
input
3.3
kΩ
330 Ω 2.2 µF
91
3.3
nF
kΩ
470 nF
68
10 output
nF
kΩ
MGC428
Fig.14 IEC-60268 filter.
2004 Jan 27
16
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