STA543SA Datasheet

IC型號：
STA543SA
PDF描述：
Triple Amplifier with DC Volume Control
文件大?。?/label>
524.67KB
PDF頁數(shù)：
23頁
芯片廠家：
STMICROELECTRONICS

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STA543SA

24W x 1 + 7W x 2

Triple Amplifier with DC Volume Control

PRELIMINARY DATA

Features

鈻?/div>

OUTPUT POWER CAPABILITY

24W x 1 + 7W x 2 @ V

= 15V, R

= 4鈩?

THD = 10%

LINEAR DC VOLUME CONTROL FOR EACH

SINGLE CHANNEL

MINIMUM EXTERNAL COMPONENTS

COUNT:

鈥?NO BOOTSTRAP CAPACITORS

鈥?NO BOUCHEROT CELLS

鈥?INTERNALLY FIXED GAIN (20dB SE,

26dB BTL)

ST-BY FUNCTION (CMOS COMPATIBLE)

NO AUDIBLE POP DURING ST-BY

OPERATIONS

DIAGNOSTIC FACILITIES

鈥?CLIP DETECTOR

鈥?OUT TO GND SHORT

鈥?OUT TO VS SHORT

鈥?SOFT SHORT AT TURN-ON

鈥?THERMAL SHUTDOWN PROXIMITY

Clipwatt 19

鈻?/div>

OVERRATING CHIP TEMPERATURE WITH

SOFT THERMAL LIMITER

VERY INDUCTIVE LOADS

FORTUITOUS OPEN GND

ESD

鈻?/div>

Description

The device is a class AB Audio amplifier

assembled in the Clipwatt19 package; it is

designed for high quality sound application.

The STA543SA is a 3-channels audio amplifier

with DC volume control dedicated for each single

channel. It is a device suitable for 2.1 solution

thank to its output configuration with two single

ended channels and one bridge. The Short Circuit

Protection, the Thermal Protection and the

Diagnostics Functions are integrated in the

device.

Protections

鈻?/div>

OUPUT AC/DC SHORT CIRCUIT

SOFT SHORT AT TURN-ON

Order codes

Part number

STA543SA

Temp range,

擄C

0 to 70

Package

Clipwatt 19

Packing

Tube

July 2005

CD00061065

Rev 2

1/23

www.st.com

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

標(biāo)準(zhǔn)包裝
25
類別
集成電路 (IC)
家庭
線性 - 音頻放大器
系列
-
類型
AB 類
輸出類型
3 通道
在某負(fù)載時最大輸出功率 x 通道數(shù)量
24W x 1 @ 4 歐姆; 7W x 2 @ 4 歐姆
電源電壓
8 V ~ 18 V
特點
短路和熱保護(hù)，待機，音量控制
安裝類型
通孔
供應(yīng)商設(shè)備封裝
19-Clipwatt
封裝/外殼
Clipwatt-19（垂直、彎曲和錯列引線）
包裝
管件
其它名稱
497-8881-5

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