Datasheet > AN7158

AN7158

更新时间： 2024-11-22 22:39:11

品牌	Logo	应用领域
松下 - PANASONIC		/
页数	文件大小	规格书
4页	93K
描述
Dual 7.5W Audio Power Amplifier Circuit

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数据手册

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AN7158 数据手册

ICs for Audio Common Use

AN7158N

Dual 7.5W Audio Power Amplifier Circuit

■ Overview

Unit : mm

The AN7158N is an integrated circuit designed for

power amplifier of 7.5W (16V, 4Ω) output with low noise

and low distortion, and it suits TV set with multi-sound.

Stereo operation is enabled due to incorporating two

amplifiers on one chip. 12-pin SIL package enabled com-

pact and high-densely mounted set.

15.0±0.3

3.6±0.2

7.7±0.25

1.0±0.5

4.7±0.3

2.7±0.4

1.8R

■ Features

•

Incorporating protection circuits (surge, thermal protec-

tion and etc.)

•

Automatic operating point stabilizer circuit

Low distortion, low 1/f noise

Low shock noise from power ON/OFF operation

Better channel separation

5.5±0.3

0.35±0.25

Fewer external components

12-Lead SIP Package (HSIP012-P-0000B)

■ Block Diagram

Ch.2 Bootstrap

GND

Shock Noise

Suppression

Temperature

Compensation

Over Voltage

Protection

Ch.2

Output

Input Circuit

Drive

Output Circuit

Input

V_CC

Ch.1

Output

Input

Shock Noise

Suppression

Temperature

Compensation

Over Voltage

Protection

Ch.1 Bootstrap

GND

12 3 4

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