• Part: TDA7491HV
  • Description: 20 W + 20 W dual BTL class-D audio amplifier
  • Manufacturer: STMicroelectronics
  • Size: 3.62 MB
TDA7491HV Datasheet (PDF) Download
STMicroelectronics
TDA7491HV

Key Features

  • 20 W + 20 W continuous output power: - RL = 8 Ω, THD = 10% at VCC = 18 V
  • Wide-range single-supply operation (5 - 18 V)
  • High efficiency (η = 90%)
  • Four selectable, fixed gain settings of nominally 20 dB, 26 dB, 30 dB and 32 dB
  • Differential input minimize common-mode noise
  • No ‘pop’ at turn-on/off
  • Standby and mute features
  • Short-circuit protection
  • Thermal overload protection
  • External synchronisation