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Hitachi |
HA13157
33 W × 4-Channel BTL Power IC
ADE-207-242
1st. Edition
Description
mThe HA13157 is four-channel BTL amplifier IC designed for car audio, featuring high output and low
odistortion, and applicable to digital audio equipment. It provides 33 W output per channel, with a 13.7
.cV power supply and at Max distortion.
Functions
U• 4 ch BTL power amplifiers
t4• Built-in standby circuit
• Built-in muting circuit
e• Built-in protection circuit (surge, T.S.D, and ASO)
eFeatures
h• Requires few external parts
S• Popping noise minimized
ta• Low output noise
• Built-in high reliability protection circuit
www.Da• Pin to pin with HA13150A/HA13151/HA13152/HA13153/HA13155
HA13157
Block Diagram
2
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