TDA7566_06 Datasheet, PDF (1/28 Pages) STMicroelectronics – 4x40W multifunction quad power amplifier with built-in diagnostics features

TDA7566
4x40W multifunction quad power amplifier
with built-in diagnostics features
Features
■ DMOS power output
■ High output power capability 4x25W/4Ω @
14.4V, 1KHZ, 10% THD, 4x40W max. power
■ Max. output power 4x60W/2Ω
■ Full I²C bus driving:
– St-by
– Independent front/rear soft play/mute
– Selectable gain 26dB - 12dB
– I²C bus digital diagnostics
■ Full fault protection
■ DC offset detection
■ Four independent short circuit protection
■ Clipping detector (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.
Flexiwatt 25
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
behaviour of the device by means of the I²C bus
makes TDA7566 a very flexible machine.
Order codes
Part number
TDA7566
Package
Flexiwatt 25
Packing
Tube
December 2006
Rev 3
1/28
www.st.com
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