
Holtek Semiconductor
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