Datasheet KA2206B (Samsung) - 2

KA2206B 2.3W DUAL AUDIO POWER AMP ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Value Unit
Supply Voltage VCC 15 V Power Dissipation PD 4* W Operating Temperature TOPR -20 ~ +70 °C Storage Temperature TSTG -40 ~ +150 °C * Fin is soldering on the PCB
ELECTRICAL CHARACTERISTICS
(Ta = 25°C, VCC = 9V, f = 1KHz RG = 600Ω, unless otherwise specified)
Characteristic Symbol Test Conditions Min Typ Max Unit
Operating Supply Voltage VCC 9 11 V Quiescent Circuit Current ICCQ VI = 0, Stereo 40 55 mA Closed Loop Voltage Gain GVC Stereo VI = -45dBm 43 45 47 dB Bridge 49 51 53 dB Channel Balance CB Stereo -1 0 +1 dB Stereo RL=4Ω, THD = 10%, 1.7 2.3 W Ouptut Power PO RL=8Ω, THD = 10%, 1.3 W Bridge RL=8Ω, THD = 10%, 4.7 W Total Harmonic Distortion THD Stereo PO=250mW, RL = 4Ω 0.3 1.5 % Bridge 0.5 % Input Resistance RI 21 30 KΩ Ripple Rejection Ratio RR Stereo,RG=0Ω, VI=150mW 40 46 dB f=100Hz Output Noise Voltage VNO Stereo,RG=0Ω 0.3 1.0 mW Stereo,RG=10KΩ 0.5 2.0 mV Cross Talk CT Stereo,RG=10KΩ, VO=0dBm 40 55 dB Document Outline Features Absolute Maximum Ratings Block Diagram Application Circuit Package Dimension