HT82V732

HT82V732 60mA Audio Power Amp Features · Single power supply voltage: 5V · Low power consumption · Low distortion · Low clock Jitter sensitivity · High SNR ratio range · Wide temperature range · 8-pin SOP package General Description HT82V732 is a class AB stereo earphone driver designed for portable digital audio application. It provides 8-SOP package. Pin assignments and application circuit is compatible with TDA1308 which is suitable for effective low cost applications. HT82V732 is ideal for portable digital audio equipment, CD ROM/DVD ROM and DISCMAN system. Block Diagram O U T 1 IN 1 IN 1 + V S S V D D O U T 2 IN 2 IN 2 + Pin Assignment O U T 1 1 2 3 4 5 6 7 IN 1 IN 1 + V S S 8 V D D O U T 2 IN 2 IN 2 + H T 8 2 V 7 3 2 8 S O P -A Pin Description Pin No. 1 2 3 4 5 6 7 8 Pin Name OUT1 IN1IN1+ VSS IN2+ IN2OUT2 VDD I/O O I I ¾ I I O ¾ Output Inverting input Non-inverting input Negative power supply, ground Non-inverting input Inverting input Output Positive power supply Description Rev. 1.00 1 October 29, 2002 HT82V732 Electrical Characteristics Symbol Supplies Supply Voltage VDD Single Dual VSS IDD Ptot Negative Supply Voltage Supply Current Total Power Dissipation 5V 5V No load 5V No load ¾ 5V ¾ ¾ 3.0 1.5 -1.5 ¾ ¾ ¾ 5.0 2.5 -2.5 3 15 ¾ 6.0 3 -3 5 25 V mA mW V Parameter Test Conditions VDD Conditions Min. VSS=0V; fi=1kHz; RL=32W Typ. Max. Unit DC Characteristics VI(OS) Ibias VCM GV IO RO Input Offset Voltage Input Bias Current Common Mode Voltage Open-loop Voltage ...