KIA6213S

The KIA6213S is a kind of audio power amplifier. There are some features as follows: (1)designed for output power, radio and portable casset tape recorder; (2)output power: POUT=500 mW (typ) at VCC=6 V, RL=8, THD=10%; (3)wide operating supply voltage range: VCC=4 to 14 V; (4)low quiescent current; (5)without heat sink.

The following is about the maximum ratings of KIA6213S: (1)supply voltage, VCC: 14 V; (2)output current (peak), IO(Peak): 0.5 A; (3)power dissipation, PD: 750 mW; (4)operating temperature, Topr: -25 to 75; (5)storage temperature, Topr: -55 to 150.

The last one is about the electrical characteristics of KIA6213S (unless otherwise specified, VCC=6 V, f=1 kHz, Ta=25, RL=8, Rg=600, Rf=47): (1)total harmonic distortion, THD: 0.3% typ and 1.0% max at POUT=100 mW; (2)open loop voltage gain, Gvo: 65 dB min and 71 dB typ at Rf=0; (3)closed loop voltage gain, Gv: 47 dB min, 50 dB typ and 52 dB max at Rf=47; (4)input resistance, RIN: 15 k typ; (5)output noise voltage, VNO: 0.4 mVrms typ and 1.0 mVrms max at Rg=10 k, BW=50 to 20kHz.