M51523L

MITSUBISHI LINEAR ICs M51523L DUAL CHANNEL ELECTRONIC ATT DESCRIPTION The M51523L is a semiconductor integrated circuit consisting of dual electronic attenuator and a balancer. It is housed in a compact 14-pin ZIL package and is designed for use in car audio equipment, radio cassette tape recorder, TV set etc. Its attenuation and balance can be controlled by DC volume control voltage and DC balance control voltage respectively. And the included reference voltage supply is available for DC volume control voltage or DC balance control voltage. FEATURES High attenuation .. ································· .. ·· .. ·92dB(typ.) (f=lkHz, V,=150mV IHF-A Network) Low distortion ......................................... O.015%(typ.) (f=lkHz, V,=150mV Volume max.) Low noise .......... 3. 6llVrms(Volume min IHF-A Network) Including stabilized power supply, operation not affected by supply voltage variation. Operation almost not affected b...