HT862 Built-in boost intelligent audio power amplifier

HEROIC

Description

HT862 /AGC/ 7W * （AGC） - （Battery Tracking）：，， - （Limiter）：， - ，， -7.85V+D，+AB ，：4.0mA, 3.6V ：88%（VBAT = 4.2V, RL = 4Ω+22uH, Po = 0.6W） T.

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HT862 Datasheet Preview — Preview of HT862 PDF

Datasheet Specifications

Part number: HT862
Manufacturer: HEROIC
File Size: 3.09 MB
Datasheet: HT862-HEROIC.pdf
Description: Built-in boost intelligent audio power amplifier

Features

* Automatic Gain Control (AGC) with Battery Tracking and Limiter function - Battery Tracking: automatically reduce system gain to extend battery life when the battery voltage is low - Limiter: adjusts the amplifier gain to prevent heavy clipping Integrated Adaptive Boost Converter - Increases efficien

Applications

* of 7.85V+Class D, Boost + Class AB or one with a weak thermal system, significantly increase the peak audio power Low quiescent current of 4.0mA (VBAT = 3.6V) Efficiency: 88% (VBAT = 4.2V, RL = 4Ω+22uH, Po = 0.6W) THD+N: 0.02% (VBAT = 3.6V, RL = 4Ω+22uH, Po = 0.5W, Class D) Control Mode :Hardware or

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HT862 Built-in boost intelligent audio power amplifier HEROIC

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