DESCRIPTION

The UTC KA22241 is a monolithic integrated circuit, consisting of dual equalizer amplifier with ALC, and it is suitable for stereo radio cassette tape recorders.

FEATURES

* Dual equalizer amplifier with built-in ALC circuit

* Low noise VNI=1.0mV(Typical)

* High open loop voltage gain: Gv=80dB(Typical)

* Good ALC response balance between channels

* Not necessary the input coupling capacitor

* Not necessary the diode or transistor for ALC

* Built in power supply muting circuit

* Minimum number of external parts required