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TDA7562B

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4 x 46 W multifunction quad power amplifier with built-in diagnostics features

Quantity $ per Unit Savings
1 - 9$11.000%
10$9.9310%
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In stock
$11.00
Parameter NameParameter Value
Supply Voltage Min Volt8.0
Supply Voltage Max Volt18.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NameFLEXIWATT FM2 27

The TDA7562B is a new BCD technology quad bridge type of car radio amplifier in Flexiwatt27 package specially intended for car radio applications.


Thanks to the DMOS output stage the TDA7562B 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 TDA7562B a very flexible machine.

Key features
  • MOSFET output power stage
  • High output power capability 4 x 25 W/4 Ω @ 14.4 V, 1 kHz, 10 % THD
  • Max. output power 4 x 68 W/2 Ω, 4 x 42 W/4 Ω @ 14.4 V
  • Full I2C bus driving:
    • Standby
    • Independent front/rear soft play/mute
    • Selectable gain 30 dB - 16 dB
    • I2C bus digital diagnostics
  • Full fault protection
  • DC offset detection
  • Four independent short circuit protection
  • Clipping detector (2 % / 10 %)
  • Standby/mute pin
  • ESD protection