HT82V739

更新时间： 2024-02-05 09:31:12

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		消费电路商用集成电路音频放大器视频放大器功率放大器 LTE
页数	文件大小	规格书
8页	86K
描述
1200mW Audio Power Amp with Shutdown

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中文翻译

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技术参数
数据手册

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HT82V739 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.76	商用集成电路类型：	AUDIO AMPLIFIER
Base Number Matches：	1

HT82V739 数据手册

HT82V739

1200mW Audio Power Amp with Shutdown

Features

Operating voltage: 2.2V to 5.5V

Wide temperature operating range

High signal-to-noise ratio

Low power-on and chip enable or disable POP noise.

Low distortion

Low standby current

Large output voltage swing

Power off control

Low power consumption

Direct drive speaker

8-pin DIP/SOP package

Output power 1200mW at 10% THD+N into 8W

(V_DD=5V)

Applications

Applied for HT36 series, HT86 series and other

Holtek products

General Description

HT82V739 is an integrated class AB mono speaker

driver contained in a 8-pin DIP/SOP package. The

HT82V739 is capable of delivering 1200mW output

power to an 8W load with less than 10% (THD+N) from a

5V power supply. The very low standby current in

shutdown mode contributes to the reduction of power

consumption of battery-powered equipments.

Block Diagram

Pin Assignment

Pin Description

Pin No.

Pin Name

OUTN

I/O

Description

Negative output

Audio input

Aud In

VREF

VSS

Speaker non-inverting input voltage reference

Negative power supply, ground

Chip enable, low active

Not connected

OUTP

VDD

Positive output

Positive power supply

Rev. 1.00

March 13, 2007

12 3 4 5 6 7 8

中文翻译

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