TDA2822G-S08-R

UNISONIC TECHNOLOGIES CO.,LTD. TDA2822 LINEAR INTEGRATED CIRCUIT DUAL LOW VOLTAGE POWER AMPLIFIER „ DESCRIPTION SOP-8 The UTC TDA2822 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 DIP-8 * Wide Operating Supply Voltage: VCC=1.8V - 12V. * Low Crossover Distortion. * Low Quiescent Circuit Current. * Bridge/Stereo Configuration. „ ORDERING INFORMATION Ordering Number Lead Free TDA2822L-S08-R TDA2822L-S08-T TDA2822L-D08-T Halogen Free TDA2822G-S08-R TDA2822G-S08-T TDA2822G-D08-T www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co.,LTD. Package Packing SOP-8 SOP-8 DIP-8 Tape Reel Tube Tube 1 of 6 QW-R107-006.G TDA2822 LINEAR INTEGRATED CIRCUIT „ PIN CONFIGURATIONS „ BLOCK DIAGRAM VCC 2 INPUT1 7 + 1 NP1 8 INPUT2 6 NP2 5 OUTPUT1 + 3 OUTPUT2 4 GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R107-006.G TDA2822 „ LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS (TA=25°C) PARAMETER Supply Voltage Output Peak Current RATINGS UNIT 15 V 1 A DIP-8 1.0 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 operation is 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 by design from -20℃~ 85℃ „ SYMBOL VCC IO(PEAK) ELECTRICAL CHARACTERISTICS (TA=25°C, VCC=6V, f=1kHz, unless otherwise specified) PARAMETER Operating Supply Voltage Quiescent Circuit Current Stereo Closed Loop Voltage Gain Bridge Channel Balance DIP-8 SOP-8 Output Power(Stereo) DIP-8 SOP-8 DIP-8 SOP-8 Output Power (Bridge) DIP-8 SOP-8 Stereo Total Harmonic Distortion Bridge Ripple Rejection Output Noise Voltage Cross Talk Input Resistance SYMBOL TEST CONDITIONS VCC ICC VIN=0 GVC CB Stereo VCC=6V,RL=4Ω, THD=10% POUT -1 0.4 0.28 VCC=3V,RL=4Ω, THD=10% VCC=6V,RL=4Ω, THD=10% POUT 0.9 0.63 VCC=3V,RL=4Ω, THD=10% THD RR eN CT RIN RL=8Ω, POUT=0.2W RL=8Ω, POUT=0.5W Stereo, f=100Hz,C3=100μF Stereo, BW(-3dB)=20Hz ~20kHz Stereo, f=1kHz UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 1.8 24 100 TYP 9 40 40 0 0.65 0.45 0.11 0.07 1.35 0.94 0.35 0.24 0.5 0.5 30 0.5 50 MAX 12 1 UNIT V mA dB dB dB W W W W 2.0 % % dB mV dB kΩ 3 of 6 QW-R107-006.G TDA2822 „ LINEAR INTEGRATED CIRCUIT TEST CIRCUIT STEREO VCC C3 100 F 2 C4 470 F 7 INPUT1 1 R1 10k 8 C6 0.1 F C1 100 F R3 4.7 6 INPUT2 3 C5 470 F 5 R2 10k RL C7 0.1 F C2 100 F RL R4 4.7 4 BRIDGE C5 100 F VCC 2 7 INPUT1 1 R1 10k 8 C1 10 F C2 0.1 F RL R2 4.7 6 3 5 4 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw C4 0.01 F C3 0.1 F R3 4.7 4 of 6 QW-R107-006.G TDA2822 „ LINEAR INTEGRATED CIRCUIT SCHEMATIC DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 6 QW-R107-006.G TDA2822 „ LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS Ripple Rejection (dB) Quescent Current (mA) 8 6 4 0 10 C1=C2=22μF 20 30 2 C1=C2=100 μF 40 0 4 8 12 Supply Voltage (V) 16 10 30 100 300 1000 Frequency (Hz) 3000 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 6 of 6 QW-R107-006.G