Description
The HA13158A is four-channel BTL amplifier IC designed for car audio, featuring high output and low distortion, and applicable to digital audio equipment.
It provides 34 W output per channel, with a 13.7 V power supply and at Max distortion.
4 ch BTL power amplifiers
B
Features
- Low power dissipation.
- Soft thermal limiter.
- Requires few external parts (C:3, R:1).
- Popping noise minimized.
- Low output noise.
- Built-in high reliability protection circuit.
- Pin to pin with HA13153A/HA13154A/HA13155/HA13157/HA13158
HA13158A
Block Diagram
C2 0.1 µ/16 V C1 4400 µ/16 V 14 2 1 STBY IN-1 Buffer & Mute-1
Amp-1
VCC 13.2 V
18 PVCC2
6 PVCC1 3 4 5
IN VCC
7 IN-2 11 Buffer & Mute-2
Amp-2
8 9
15 IN-3 13 Buffer & Mute-3
A.