
Holtek Semiconductor
General Description
HT82V735 is a class AB stereo earphone driver designed for portable digital audio application. Pin assign
ments and application circuits are compatible with LM4880 which is suitable for effective low cost applications. The HT82V735 can deliver a maximum of 330mW Output power to an 8load 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. It provides 8-SOP package.
FEATUREs
Operating voltage: 2.4V~6.0V
Very low standby current 0.5A (Typ.)
High signal-to-noise ratio
High slew rate
Output power 330mW at 10% THD+N into 8
Excellent power supply ripple rejection
Low power consumption
Wide temperature operating range
Direct drive speaker
Shutdown function
8-pin SOP package
APPLICATIONs
CD ROM DVD player
Notebook/Desktop PC
Portable Audio Device
Headphone Amplifier
Microphone Pre-amplifier
Discman/MP3