KIA6210AH

The KIA6210AH is a kind of 22 W BTL dual audio power amplifier. It is a stereo audio power with two built-in channels to reduce the characteristic difference between L and R channels. The device is designed for use in car audio. Besides, the functions of stand-by and muting, and a variety of protection circuits are available.

What comes next is about the features of KIA6210AH: (1)low thermal resistance: j-T=1.5/W (infinite heat sink); (2)high power: POUT(1)=22 W (typ)/channel (VCC=14.4 V, f=1 kHz, THD=10%, RL=4) and POUT(2)=19 W (typ)/channel (VCC=13.2 V, f=1 kHz, THD=10%, RL=4); (3)low distortion: THD=0.045 (VCC=14.4 V, f=1 kHz, POUT=1 W, THD=10%, RL=4, GV=50 dB); (4)low noise: VNO=0.30m Vrms (typ) (VCC=13.2 V, RL=4, GV=50 dB, Rg=0, BW=20 Hz to 20 kHz); (5)built-in muting function; (6)built-in various protection circuits; (7)operating supply voltage: VCC=9 to 18 V.

The following is about the maximum ratings of KIA6210AH (Ta=25): (1)peak supply voltage (0.2 sec), VCC surge: 50 V; (2)DC supply voltage, VCC DC: 25 V; (3)operating supply voltage, VCC opr: 18 V; (4)output current (peak), IO(peak): 9 A; (5)power dissipation, PD: 50 W; (6)operating temperature, Topr: -30 to 85; (7)storage temperature, Tstg: -55 to 150.