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UA8229 Datasheet


The UTC UA8229 is a low frequency power amplifier and
developed for portable radio cassette tape recorder with power
ON/OFF switch.
The audio power IC has built-in two channels and thermal shut
down protection circuit.

* High Power
: POUT (1) = 2.5W (Typ.)
 (VCC = 9V, RL = 4Ω, f = 1kHz, THD = 10%)
: POUT(2) = 4.6W (Typ.)
 (VCC = 12V, RL = 4Ω, f = 1kHz, THD = 10%)
* Low Popping Noise at Power ON
* Small Quiescent Current
: IQ = 21mA (Typ.) (VCC = 15V, VIN = 0)
* Soft Clip
* Thermal Shut Down Protection
* Best for Supply Voltage 9V, 12V
* Operation Supply Voltage Range from 6V to 15V

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