KA22241

The KA22241 is a kind of monolithic integrated circuit including dual equalizer amplifier with ALC, and it is ideal for stereo radio cassette tape recorder.

There are some features of KA22241 as follows: (1)dual equalizer amplifier with built in ALC circuit; (2)low noise: VNI=1.0V (typ); (3)high open loop voltage gain: 80 dB typ; (4)wide operating supply voltage range: VCC=4.5 to 5.5 V; (5)good ALC response balance between channels; (6)non necessary the input coupling capacitor; (7)non necessary diode or transistor for ALC; (8)built in power supply muting circuit; (9)minimum number of external parts required.

What comes next is about the absolute maximum ratings of KA22241 (Ta=25): (1)supply voltage, VCC: 16 V; (2)power dissipation, Pd: 550 mW; (3)operating temperature, Topr: -20 to 75; (4)storage temperature, Tstg: -40 to 125.