TA8207K

UNISONIC TECHNOLOGIES CO., LTD TA8207K LOW FREQUENCY POWER AMPLIFIER „ DESCRIPTION LINEAR INTEGRATED CIRCUIT T he UTC TA8207K is an audio power IC with built-in two channels and thermal shut down protection circuit. The IC is devel oped for portable radio cassette tape recorder with power ON/OFF switch. „ FEATURES *High Power : POUT=2.5W / CH (Typ.) ( VCC=9V, RL=4Ω, f=1KHz, THD=10%) : POUT=4.6W / CH (Typ.) ( VCC=12V, RL=4Ω, f=1KHz, THD=10%) *Low Popping Noise at Power ON *Small Quiescent Current: ICCQ=21mA (Typ.) ( VCC=9V, VIN=0) *Soft Clip *Built-in Thermal Shut Down Protection Circuit *Bast for Supply Voltage 9V, 12V *Operation Supply Voltage Range: VCC=6-15V „ ORDERING INFORMATION Order Number Lead Free Halogen Free TA8207KL-F12-H-T TA8207KL-F12-H-T Package FSIP-12H Packing Tube www.unisonic.com.tw Copyright © 2012 Unisonic Technologies Co., Ltd 1 of 9 QW-R107-013.D http://www.Datasheet4U.com TA8207K „ PARAMETER SYMBOL Supply Voltage Output Current (Peak / CH) Power Dissipation Operating Temperature Storage Temperature VCC IO(PEAK) PD TOPR TSTG LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS (TA=25℃, unless otherwise specified) VALUE 20 2.5 12.5 -20 to + 75 -55 to + 150 UNIT V A W ℃ ℃ „ ELECTRICAL CHARACTERISTICS MIN 2.0 TYP 21 2.5 4.6 0.2 MAX 45 UNIT mA W W % mVRMS kΩ 47 56.5 52 50 30 1 60 dB dB dB dB mV μA (VCC=9V, RL=4Ω, RG=600Ω, f=1kHz, TA=25℃, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS Quiescent Current ICCQ VIN=0 POUT(1) T HD=10% O...