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UNISONIC TECHNOLOGIES CO.,LTD. TDA2822
DUAL LOW VOLTAGE POWER AMPLIFIER
DESCRIPTION
The UTC TDA2822 is a monolithic integrated audio amplifier in a 8-Pin plastic dual in line package. It isdesigned for portable cassette players and radios.
SOP-8

LINEAR INTEGRATED CIRCUIT

FEATURES
*Wide operating supply voltage: Vcc=1.8V- 12V. *Low crossover distortion. *Low quiescent circuit current.*Bridge/stereo configuration.
DIP-8

*Pb-free plating product number: TDA2822L

ORDERING INFORMATION Order Number Normal Lead Free Plating TDA2822-S08-R TDA2822L-S08-R TDA2822-S08-TTDA2822L-S08-T TDA2822-D08-T TDA2822L-D08-T Package SOP-8 SOP-8 DIP-8 Packing Tape Reel Tube Tube

www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co.,LTD.

1 of 5 QW-R107-006.F

TDA2822
PINCONFIGURATIONS

LINEAR INTEGRATED CIRCUIT

BLOCK DIAGRAM
VCC 2

INPUT1 NP1

7 8

+ 1 OUTPUT1

INPUT2 NP2

6 5

+ 3 OUTPUT2

4 GND

UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw2 of 5 QW-R107-006.F

TDA2822
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER Supply Voltage Output Peak Current SYMBOL VCC IO(peak)

LINEAR INTEGRATED CIRCUIT

RATINGS UNIT 15 V 1 A DIP-81.0 Power Dissipation PD W SOP-8 0.5 Operating Temperature TOPR -20~+85 °C Storage Temperature TSTG -40~+150 °C Note:1. Absolute maximum ratings are stress ratings only and functional device operationis not implied. The device could be damaged beyond Absolute maximum ratings. 2. The device is guaranteed to meet performance specifications within 0℃~70℃ operating temperature range and assured bydesign from -20℃~ 85℃

ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=6V, f=1kHz, unless otherwise specified)
PARAMETER Operating Supply Voltage Quiescent Circuit Current Stereo Closed Loop Voltage GainBridge Channel Balance DIP-8 SOP-8 Output Power(Stereo) DIP-8 SOP-8 DIP-8 SOP-8 DIP-8 SOP-8 Stereo Bridge SYMBOL TEST CONDITIONS VCC ICC VIN=0 GVC CB Stereo VCC=6V,RL=4Ω, THD=10% POUT VCC=3V,RL=4Ω,...