Datasheet > TDA7387

TDA7387

更新时间： 2023-12-20 18:44:45

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		放大器功率放大器
页数	文件大小	规格书
15页	807K
描述
四路BTL输出功率放大器，支持待机和静音输入

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中文翻译

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数据手册

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TDA7387 数据手册

TDA7387

4 x 41 W quad bridge car radio amplifier

Datasheet - production data

 Low external component count:

– Internally fixed gain (26 dB)

– No external compensation

– No bootstrap capacitors

 Protections:

– Output short circuit to GND, to V_S, across

the load

– Very inductive loads

'!0'03ꢀꢃꢄꢃꢅ

– Overrating chip temperature with soft

thermal limiter

'!0'03ꢀꢀꢁꢂꢀ

Flexiwatt25

(Vertical exposed pad)

Flexiwatt25

– Load dump voltage

– Fortuitous open GND

– Reversed battery

– ESD

Features

Description

 High output power capability:

– 4 x 41 W / 4  max.

The TDA7387 is an AB class audio power

amplifier, packaged in Flexiwatt 25 and designed

for high end car radio applications.

 Low distortion

 Low output noise

Based on a fully complementary PNP/NPN

configuration, the TDA7387 allows a rail to rail

output voltage swing with no need of bootstrap

capacitors. The extremely reduced boundary

components count allows very compact sets.

 Standby function

 Mute function

 Automute at min. supply voltage detection

Table 1. Device summary

Order code

Package

Packing

TDA7387

Flexiwatt25

Tube

TDA7387EP

Flexiwatt25 vertical, exposed pad

TDA7387EPAG

September 2013

DocID024094 Rev 2

1/15

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...15

中文翻译

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