TA8220H - Toshiba Semiconductor

TA8220H 30W BTL x 2CH AUDIO POWER AMPLIFIER

is made only on the single channel.) 1. Voltage gain adjustment This IC has the amplifier constructions as shown Fig.1. The pre-amp (amp1) is provided to the primary stage, and the input voltage is amplified by the flat amps, amp3 and amp4 of each channel through the phase amp (amp2). Since the input offset is prevented by pre-amp when VCC is set to on, this.

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 (VC.