53_dB_PREAMP

Published:2009/7/10 6:07:00 Author:May | From:SeekIC

RCA CA3052 quad AC amplifier serves for both channels of complete stereo preamp. Circuit is duplicated for other channel. Total harmonic distortion at 1-kHz reference and 1-V output is less than 0.3%. Gain at 1 kHz is 47 dB, with 11.5-dB boost at 100 Hz and 10 kHz. Cut at 100 Hz is 10 dB and at 10 kHz is 9 dB. Operates from single-ended supply. Inputs can be from tape recorders and magnetic-cartridge phonographs.- Lin ea r Integrated Circuits and MOS/FET's, RCA Solid State Division, Somerville, NJ, 1977, p 327-330.



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