Product Summary

The KA2213 is a monolithic integrated circuit consisting of a preamplifier, ALC circuit, and power amplifier in a 14-pin plastic dual-in-line package with heat sink.

Parametrics

KA2213 absolute maximum ratings: (1)Supply Voltage, Vcc: 13V; (2)Power Dissipation, PD: 1.2 (2.25)W; (3)Operating Temperature, TOPR: -20 to + 70℃; (4)Storage Temperature, TSTG: -40 to +150℃.

Features

KA2213 features: (1)Suitable for playing and recording functions of mono cassette tape recorders; (2)Wide operating supply voltage range: VCC = 4V to 12V; (3)High gain pre-amplifier and power amplifier; (4)Output power of power amplifier state P0 = 1W at VCC = 6V, RL = 4Ω, THD =10%; (5)Soft tone quality at the time of output saturation; (6)Wide ALC range and small variation in output voltage; (7)Reduced shock noise at the time of power on/off due to built-in prevention circuit; (8)Variable monitor capability due to recording amplifier consisting of pre-amplifier alone; (9)Minimum number of external parts required.

Diagrams

KA2213 circuit diagram

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