UNISONIC TECHNOLOGIES CO., LTD

A7240

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2005 Unisonic Technologies Co., Ltd

QW-R107-048,A

20W BRIDGE AMPLIFIER FOR

CAR RADIO

DESCRIPTION

The UTC A7240 is a 20W bridge audio amplifier IC and designed

for car radio applications.

A comprehensive array of on-chip protection, include protection

against AC and DC output short circuits (to ground and across the

load), load dump transients, and junction over temperature, is

feature to provide reliable operation. Furthermore, the UTC A7240

protects the loudspeaker when one output is short-circuited to

ground.

FEATURES

* Few External Components

* Output Protected Against short Circuits to Ground and Across

Load

* Dump Transient

* Thermal Shutdown

* Loudspeaker Protection

* High Current Capability

* Low Distortion/Low Noise

TO-220Z7

1

*Pb-free plating product number: A7240L

ORDERING INFORMATION

Order Number

Normal

Lead Free Plating

Package

Packing

A7240-TB7-T

A7240L-TB7-T

TO-220Z7

Tube

A7240L-TB7-T

(1)Packing Type

(3)Lead Plating

(2)Package Type

(1) T: Tube

(2) TB7: TO-220Z7

(3) Lead Free Plating, Blank: Pb/Sn