HT82V732 Datasheet, PDF (1/7 Pages) Holtek Semiconductor Inc – 60mA Audio Power Amp

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 de-
signed for portable digital audio application. It provides
8-SOP package. Pin assignments and application cir-
cuit is compatible with TDA1308 which is suitable for ef-
fective low cost applications. HT82V732 is ideal for por-
table digital audio equipment, CD ROM/DVD ROM and
DISCMAN system.
Block Diagram
O U T1
IN 1 -
IN 1 +
VSS
VDD
Pin Assignment
O U T2
IN 2 -
IN 2 +
O U T1 1
IN 1 - 2
IN 1 + 3
VSS 4
8 VDD
7 O U T2
6 IN 2 -
5 IN 2 +
H T82V 732
8 S O P -A
Pin Description
Pin No. Pin Name
1
OUT1
2
IN1-
3
IN1+
4
VSS
5
IN2+
6
IN2-
7
OUT2
8
VDD
I/O
Description
O Output
I Inverting input
I Non-inverting input
¾ Negative power supply, ground
I Non-inverting input
I Inverting input
O Output
¾ Positive power supply
Rev. 1.00
1
October 29, 2002