Product Summary

The utc820 is a monolithic integrated circuit audio amplifier. It is designed for audio frequency ClassB amplifiers.

Parametrics

utc820 absolute maximum ratings: (1)Supply Voltage, Vcc: 16V; (2)Output Peak Current, Ipeak: 1.5A; (3)Power Dissipation, PD: 1.25W; (4)Operating Temperature, Topr: -20~ +70 °C; (5)Storage Temperature, Tstg: -40~ +150 °C.

Features

utc820 features: (1)Wide operating supply voltage: Vcc=3~14V; (2)Low quiescent supply current(Icc=4mA,typical); (3)Medium output power Po=1.2Wat Vcc=9V, RL=8ohm, Thd=10%; (4)Good ripple rejection; (5)Minimum number of external parts required.

Diagrams

utc820 block diagram

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UTC820
UTC820

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UTC8207
UTC8207

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