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UTC2822D

YOUWANG ELECTRONICS
Part Number UTC2822D
Manufacturer YOUWANG ELECTRONICS
Description DUAL LOW VOLTAGE POWER AMPLIFIER
Published Feb 15, 2015
Detailed Description UTC2822D/E LINEAR INTEGRATED CIRCUIT DUAL LOW VOLTAGE POWER AMPLIFIER DESCRIPTION The UTC2822D/E is a monolithic integ...
Datasheet PDF File UTC2822D PDF File

UTC2822D
UTC2822D

Overview
UTC2822D/E LINEAR INTEGRATED CIRCUIT DUAL LOW VOLTAGE POWER AMPLIFIER DESCRIPTION The UTC2822D/E is a monolithic integrated audio amplifier in a 8-pin DIP and SOP package.
It is designed for portable cassette players and radios.
FEATURES *Wide operating supply voltage:Vcc=1.
8V- 12V *Low crossover distortion *Low quiescent circuit current *bridge/stereo configuration ORDERING INFORMATION Device Package UTC2822D DIP-8-300-2.
54 UTC2822E SOP-8-225-1.
27 BLOCK DIAGRAM VCC 2 PIN CONFIGURATION INPUT1 7 NP1 8 INPUT2 6 NP2 5 1 OUTPUT1 3 OUTPUT2 OUTPUT 1 Vcc OUTPUT 2 GND 1 2 3 4 8 NF 1 7 INPUT 1 6 INPUT 2 5 NF 2 4 GND ABSOLUTE MAXIMUM RATINGS(Ta=25°C) Characteristic Symbol Supply Voltage VCC Output Peak Current IO(peak) Power Dissipation PD Operating Temperature Storage Temperature Topr Tstg Value 15 1 at Tamb=50°C 1.
0 at Tcase=50°C 1.
4 -20~+70 -40~+150 Unit V A W °C °C YOUWANG ELECTRONICS CO.
LTD 1 2012.
01.
11 V1.
5 UTC2822D/E LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS (Ta=25°C,VCC=6V,f=1kHz,unless otherwise specified) Characteristic Symbol Test Conditions Min Typ Max Units Operating Supply Voltage VCC 1.
8 12 V Quiescent Circuit Current ICC Vi=0 6 9 mA Quiescent Output Voltage Vo Stereo 2.
7 V Input Bias Current Closed Loop Voltage Gain IBA Stereo AV Stereo 100 nA 40 dB Closed Loop Voltage Gain AV Bridge 40 dB Channel Balance CB Stereo -1 0 1 dB Output Power PO Stereo,VCC=6V,RL=4Ω, THD=10% Stereo,VCC=9V,RL=4Ω, THD=10% 0.
4 0.
65 1.
48 W Output Power PO Stereo,VCC=3V,RL=4Ω, THD=10% 0.
11 W Output Power PO Bridge,VCC=6V,RL=8Ω, THD=10% 0.
9 1.
25 W Output Power PO Bridge,VCC=3V,RL=4Ω, THD=10% 0.
35 W Output Power PO Bridge,VCC=9V,RL=8Ω, THD=10% 3W Total Harmonic Distortion THD Stereo,RL=8Ω, Po=0.
2W 0.
3 % Total Harmonic Distortion THD Bridge,RL=8Ω, Po=0.
5W 0.
3 % Ripple Rejection RR Stereo,f=100Hz,C3=100µF 24 30 dB Output Noise Voltage VNO Stereo, BW(-3dB)=20Hz~20kHz 0.
5 2.
0 mV Cross Ta...


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