HT82V739 -- 1200mW Audio Power Amp with Shutdown

General Description

HT82V739 is an integrated class AB mono speaker driver contained in a 8-pin DIP/SOP package. The HT82V739 is capable of delivering 1200mW output power to an 8W load with less than 10% (THD+N) from a 5V power supply. The very low standby current in shutdown mode contributes to the reduction of power consumption of battery-powered equipments.

Features

  • Operating voltage: 2.2V to 5.5V
  • High signal-to-noise ratio
  • Low distortion
  • Large output voltage swing
  • Low power consumption
  • Output power 1200mW at 10% THD+N into 8W (VDD=5V)
  • Wide temperature operating range
  • Low power-on and chip enable or disable POP noise
  • Low standby current
  • Power off control
  • Direct drive speaker
  • 8-pin DIP/SOP package

Technical Document

Other Information