AN5278 Просмотр технического описания (PDF) - Panasonic Corporation
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AN5278 Datasheet PDF : 9 Pages
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ICs for Audio Common Use
AN5278
4.8 W × 1 (18 V, 8 Ω) Power Amplifier with
Volume and Tone Control
s Overview
The AN5278 is a monolithic integrated circuit designed
for 4.8 W × 1 channel OTL (18 V, 8 Ω) output audio power
amplifier suitable for TV application.
s Features
• Few external components :
• No boucherot cells (output C, R)
• No bootstrap capacitors
• Built-in DC mute of input pin during power-OFF
• Operating voltage range 12 V to 26 V (18 V typ.)
s Applications
• TV
Unit : mm
8.4±0.25
6.3
±0.3
5.8±0.25
1.5±0.25
7.1
±0.25
9
8
7
6
5
4
3
2
1
3.75±0.25
5.6±0.25
HSIP009-P-0000
s Block Diagram
Pre
amp.
10 kΩ
AC
mute
Tone Volume
10 kΩ
300 Ω
DC
mute
1
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