Description
This IC has the amplifier construction as shown Fig.1.
amp (amp 1) is provided to the primary stage, and the input voltage is amplified by the flat amps, amp 3 and amp 4 of each channel through the phase amp (amp 2).
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 various kind of protection. TA8221AHQ
TA8221ALQ
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.