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TDA7293 - DMOS audio amplifier

Description

class AB amplifier in Hi-Fi field applications, such as home stereo, self powered loudspeakers and Topclass TV.

Features

  • Multipower BCD technology.
  • Very high operating voltage range (±50 V).
  • DMOS power stage.
  • High output power (100 W into 8 Ω @ THD =10%, with VS = ±40 V).
  • Muting and stand-by functions.
  • No switch on/off noise.
  • Very low distortion.
  • Very low noise.
  • Short-circuit protected (with no input signal applied).
  • Thermal shutdown.
  • Clip detector.
  • Modularity (several devices can easily be connected in par.

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Full PDF Text Transcription

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TDA7293 120-volt, 100-watt, DMOS audio amplifier with mute and standby Features „ Multipower BCD technology „ Very high operating voltage range (±50 V) „ DMOS power stage „ High output power (100 W into 8 Ω @ THD =10%, with VS = ±40 V) „ Muting and stand-by functions „ No switch on/off noise „ Very low distortion „ Very low noise „ Short-circuit protected (with no input signal applied) „ Thermal shutdown „ Clip detector „ Modularity (several devices can easily be connected in parallel to drive very low impedances) Description The TDA7293 is a monolithic integrated circuit in Multiwatt15 package, intended for use as audio Multiwatt15V Multiwatt15H class AB amplifier in Hi-Fi field applications, such as home stereo, self powered loudspeakers and Topclass TV.
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