HA13158
HA13158 is 34 W 4-Channel BTL Power manufactured by Hitachi Semiconductor.
Description
The HA13158 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.
Functions
- -
- - 4 ch BTL power amplifiers Built-in standby circuit Built-in muting circuit Built-in protection circuit (surge, and ASO)
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 HA13150A/HA13151/HA13152/HA13153/HA13155/HA13157
Block Diagram
..
Absolute Maximum Ratings
Item Operating supply voltage Supply voltage when no signal- Peak supply voltage- Output current-
..
3 4 2 1
Symbol VCC VCC (DC) VCC (PEAK) I O (PEAK) PT Tj Topr Tstg
Rating 18 26 50 4 83 150
- 30 to +85
- 55 to +125
Unit V V V A W °C °C °C
Power dissipation-
Junction temperature Operating temperature Storage temperature Note: 1. 2. 3. 4.
Tolerance within 30 seconds. Tolerance in surge pulse waveform. Value per 1 channel. Value when attached on the infinite heat sink plate at Ta = 25 °C. The derating carve is as shown in the graph below.
Electrical Characteristics (VCC = 13.2 V, f = 1 k Hz, RL = 4 Ω, Rg = 600 Ω, Ta = 25°C)
Item Quiescent current Output offset voltage Gain Gain difference between
.. channels
Symbol I Q1 ∆V Q GV ∆G V PO POMAX T.H.D. WBN SVR C.T. Rin I Q2 VSTH VSTL VMH VML ATTM
Min
- - 180 30.5
- 1.5
- -
- -
- -
- - 3.5 0 3.5 0
- Typ 240 0 32 0 20 34 0.03 0.15 55 70 25
- -
- -
-...