E-TDA7566 Ver la hoja de datos (PDF) - STMicroelectronics

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Fabricante

E-TDA7566

4 x 40 W multifunction quad power amplifier with built-in diagnostics features

STMicroelectronics 

TDA7566

4 x 40 W multifunction quad power amplifier

with built-in diagnostics features

Features

■ DMOS power output

■ High output power capability 4 x 25 W/4 Ω @

14.4 V, 1 kHz, 10 % THD, 4 x 40 W max. power

■ Max. output power 4 x 60 W/2 Ω

■ Full I2C bus driving:

– Standby

– Independent front/rear soft play/mute

– Selectable gain 26 dB - 12 dB

– I2C bus digital diagnostics

■ Full fault protection

■ DC offset detection

■ Four independent short circuit protection

■ Clipping detector pin with selectable threshold

(1%, 10%)

■ ESD protection

Description

The TDA7566 is a new BCD technology quad

bridge type of car radio amplifier in Flexiwatt25

package specially intended for car radio

applications.

Flexiwatt25

Thanks to the DMOS output stage the TDA7566

has a very low distortion allowing a clear powerful

sound.

This device is equipped with a full diagnostics

array that communicates the status of each

speaker through the I2C bus.

The possibility to control the configuration and

behavior of the device by means of the I2C bus

makes TDA7566 a very flexible product.

Table 1.

Device summary

Order code

E-TDA7566

TDA7566(1)

1. Obsolete product.

Package

Flexiwatt25

Flexiwatt25

Packing

Tube

Tube

October 2010

Doc ID 9801 Rev 5

1/29

www.st.com

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