AmplifierCircuits

General Description: The thermal resistance θj−T of TA8220H package designed for  low thermal resistance, has high efficiency of heat radiation.  The temperature rise of chip can be reduced, and the influence  from the degradation of the features due to the temperature rise  at the high output can also be reduced.  This stereo audio power IC, designed for car audio use, has two   built−in channels to reduce the characteristic difference between  L and R channels. It also contains output short detection circuit,  output clip detection and various kind of protection.  Features: Low thermal resistance: θj−T = 1.5°C / W (infinite heat sink)  High power: POUT (1) = 30W (typ.) / channel  (VCC = 14.4V, f = 1kHz, THD = 10%, RL = 2Ω)  : POUT (2) = 26W (typ.) / channel  (VCC = 13.2V, f = 1kHz, THD = 10%, RL = 2Ω)  : POUT (3) = 19W (typ.) / channel  (VCC = 13.2V, f = 1kHz, THD = 10%, RL = 4Ω)  ...