Holtek Semiconductor HT82V733
HT82V733 is an integrated class AB mono speaker driver contained in an SOP-8 package. The device is fabricated in a CMOS process and has been primarily developed for portable digital audio applications.| Part No. | HT82V733 |
|---|---|
| Datasheet | HT82V733 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | 240mA Audio Power Amp |
| Buy | Stock & Price |
FEATURES
● High signal-to-noise ratio● High slew rate
● Low distortion
● Large output voltage swing
● Excellent power supply ripple rejection
● Low power consumption
● Short-circuit elimination
● Wide temperature operating range
● No switch ON/OFF clicks
● Low standby current
● Power off control
● Direct drive speaker
● 8-pin DIP/SOP package
GENERAL DESCRIPTION
Block Diagram O U T N A u d In V R E . V S S V D D R B IA S C E R 1 0 R R A M P 2 A M P 1 O U T P Pin Assignment O U T N 1 2 3 4 5 6 7 A u d In V R E . V S S 8 V D D O U T P N C C E H T 8 2 V 7 3 3 8 D IP -A /S O P -A PinDESCRIPTION
Pin No. 1 2 3 4 5 6 7 8 Pin Name OUTN Aud In VREF VSS CE NC OUTP VDD I/O O I O ¾ I ¾ O ¾ Negative output Audio input Speaker non-inverting input voltage reference Negative power supply, ground Chip enable, low active Not connected Positive output Positive power supplyDESCRIPTION
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ...........................VSS-0.3V to VSS+5.5V Input Voltage...................
