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Datasheet TDA7294HS - STMicroelectronics Audio Amplifiers 100 V, 100 W DMOS AMP Up to 40 V Mute STDBY

STMicroelectronics TDA7294HS

Part Number: TDA7294HS

Manufacturer: STMicroelectronics

Description: Audio Amplifiers 100 V, 100 W DMOS AMP Up to 40 V Mute STDBY

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VERY HIGH OPERATING VOLTAGE RANGE (40V) DMOS POWER STAGE HIGH OUTPUT POWER (UP TO 100W MUSIC POWER) MUTING/STAND-BY FUNCTIONS NO SWITCH ON/OFF NOISE NO BOUCHEROT CELLS VERY LOW DISTORTION VERY LOW NOISE SHORT CIRCUIT PROTECTION THERMAL SHUTDOWN DESCRIPTION The TDA7294 is a monolithic integrated circuit in Multiwatt15 package, intended for use as audio class AB amplifier in Hi-Fi field applications (Home Stereo, self powered loudspeakers, Topclass TV). Thanks to the wide voltage range and Figure 1: Typical Application and Test Circuit MULTIPOWER BCD TECHNOLOGY
Multiwatt15V Multiwatt15H ORDERING NUMBERS: TDA7294V TDA7294HS


  • Audio Load Resistance: 8 Ohm
  • Available Set Gain: 80 dB
  • Dual Supply Voltage: +/- 12 V, +/- 15 V
  • Input Offset Voltage: 10 mV
  • Input Signal Type: Differential
  • Maximum Power Dissipation: 50000 mW
  • Mounting Style: Through Hole
  • Operating Temperature Range: 0 C to + 70 C
  • Output Power: 100 W
  • Output Signal Type: Single
  • Output Type: 1-Channel Mono
  • Package / Case: MULTIWATT-15 H
  • Packaging Type: Tube
  • Product: Class-AB
  • Supply Type: Dual
  • THD plus Noise: 0.01 %
  • RoHS: Yes

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