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 8Ω 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 8Ω (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

Applications

• Applied for HT36 series, HT86 series and other Holtek products