UNISONIC TECHNOLOGIES CO., TDA2822H LINEAR INTEGRATED CIRCUIT DUAL LOW VOLTAGE POWER AMPLIFIER DESCRIPTION DIP-8 The UTC TDA2822H is a monolithic integrated audio amplifier in a 8-Pin plastic dual in line package. It is designed for portable cassette players and radios. FEATURES *Wide operating supply voltage: VCC=1.8V~ 6V. *Low crossover distortion. *Low quiescent circuit current. *Bridge/stereo configuration. SOP-8 ORDERING INFORMATION Order Number Lead Free Halogen Free TDA2822HL-D08-T TDA2822HG-D08-T TDA2822HL-S08-T TDA2822HG-S08-T TDA2822HL-S08-R TDA2822HG-S08-R www.unisonic.com.tw Copyright © 2013 Unisonic Technologies Co., Ltd Package Packing DIP-8 SOP-8 SOP-8 Tube Tube Tape Reel 1 of 3 QW-R107-016.C TDA2822H LINEAR INTEGRATED CIRCUIT PIN CONFIGURATION PIN DESCRIPTION PIN NO 1 2 3 4 5 6 7 8 PIN NAME OUTPUT 1 VCC OUTPUT 2 GND INPUT 2(-) INPUT 2(+) INPUT 1 (+) INPUT 1 (-) DESCRIPTION Output of Channel 1 Supply Voltage Output of Channel 2 Ground. Inverting Input of Channel 2 Non-Inverting Input of Channel 2 Non-Inverting Input of Channel 1 Inverting Input of Channel 1 BLOCK DIAGRAM VCC 2 INPUT1 (+) 7 INPUT1 (-) 8 + 1 INPUT2 (+) 6 OUTPUT 1 + 3 OUTPUT 2 INPUT2 (-) 5 4 GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 3 QW-R107-016.C TDA2822H ABSOLUTE MAXIMUM RATINGS (TA =25C, unless otherwise specified) PARAMETER Supply Voltage Output Peak Current TA=50C Power Dissipation TC=50C TA=50C Operating Temperature Storage Temperature LINEAR INTEGRATED CIRCUIT SYMBOL VCC IO(peak) DIP-8 RATINGS 15 1 1.0 1.4 0.5 -20~+85 -40 ~ +150 PD SOP-8 TOPR TSTG UNIT V A W W W C C ELECTRICAL CHARACTERISTICS (TA=25C, VCC=4.5V, BTL parameter, unless otherwise specified) PARAMETER Operating Supply Voltage Quiescent Circuit Current Output Offset Voltage Input Base Current SYMBOL VCC ICCQ VOS IB TEST CONDITIONS RL= RL=8Ω RL=32Ω Output Power PO f=1kHz, THD=10% RL=16Ω RL=8Ω Total Harmonic Distortion Closed Loop Voltage Gain Input Resistance Total Input Noise Supply Voltage Rejection Power Bandwidth THD AVF ZIN eN SVR BWp RL=4Ω Po=0.5W, RL=8Ω, Po=1kHz f=1kHz f=1kHz Rs=10kΩ B=22Hz ~ 22KHz f=100Hz RL=8Ω, Po=1W UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw VCC=6V VCC=4.5V VCC=3V VCC=2V VCC=6V VCC=3V VCC=4.5V VCC=3V VCC=3V MIN TYP MAX UNIT 1.8 6 V 9 mA 50 mV 100 nA 300 320 200 50 65 8 600 mW 120 700 220 200 350 0.2 % 39 dB 100 kΩ 3 μV 40 dB 120 kHz 3 of 3 QW-R107-016.C TDA2822H LINEAR INTEGRATED CIRCUIT APPLICATION CIRCUIT 470 μF VCC + 0.01 μF 2 7 INPUT1 1 + SPEAKER 8 470 μF + 10kΩ 0.1 μF 100 μF 4.7Ω 6 INPUT2 3 5 470 μF + 10kΩ + 100 μF 4 SPEAKER 0.1 μF 4.7Ω Fig 1. STEREO Fig 2. BRIDGE UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 3 QW-R107-016.C TDA2822H LINEAR INTEGRATED CIRCUIT UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 3 QW-R107-016.C