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

Quantity $ per Unit Savings
1 - 9$9.500%
10 - 24$8.5810%
25 - 99$8.1814%
100 - 249$7.1025%
250 - 500$6.7829%
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Parameter NameParameter Value
Supply Voltage Min Volt8.0
Supply Voltage Max Volt18.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
Packing TypeTube
RoHs compliantEcopack2
Package NameFLEXIWATT FM2 25

The TDA7566 is a new BCD technology quad bridge type of car radio amplifier in Flexiwatt25 package specially intended for car radio applications.

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.

Key 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