TDA7372B PDF 4 x 6W, Power Amplifier for Car Radio

A Class AB Quad Channels Audio Power Amplifier is an electronic device or integrated circuit (IC) designed to amplify audio signals, typically for driving speakers or other audio output devices. The term “quad channels” indicates that it has four separate amplification channels, allowing it to amplify and output audio to four different speakers or audio channels.

Part Number: TDA7372B

Function: Power Amplifier for Car Radio

Package: MULTIWATT15 Type

Manufacturer: ST Microelectronics

Images:TDA7372B pdf amplifier

Description

The TDA7372B is a new technology class AB quad channels Audio Power Amplifier in Multiwatt15 package designed for car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7372B delivers a rail to rail voltage swing with no need of boostrap capacitors.

Features

1. HIGH POWER CAPABILITY :

(1) 4x6W min/4Ω @14.4V, 1KHz, 10%

(2) 4x10W typ/2Ω @14.4V, 1KHz, 10%

2. MINIMUM EXTERNAL COMPONENT COUNT

(1) INTERNALLY FIXED GAIN (40dB)

(2) NO BOOTSTRAP CAPACITORS

(3) NO EXTERNAL COMPENSATION

3. ST-BY FUNCTION (CMOS COMPATIBLE)

4. MUTE FUNCTION (CMOS COMPATIBLE)

5. NO AUDIBLE POP DURING MUTE/ST-BY OPERATIONS

6. LOW SUPPLY SELF MUTING

7. PROGRAMMABLE TURN ON DELAY

Pinouts:
TDA7372B pinout datasheet

PROTECTIONS :

1. AC OUTPUT SHORT CIRCUIT TO GND

2. DC OUTPUT SHORT CIRCUIT TO GND AND

3. TO VS AT POWER ON

4. SOFT THERMAL LIMITER

5. OVERRATING CHIP TEMPERATURE

6. LOAD DUMP VOLTAGE

 

TDA7372B PDF Datasheet