High_gain_AF_preamplifier_using_an_ECG1135_7_pin_module

Published:2009/7/20 3:28:00 Author:Jessie | From:SeekIC

High-gain AF preamplifier using an ECG1135 7-pin module. This circuit is ideal for automotive stereo applications. No-signal supply current is 1.5 mA. Input impedance is 120K, while output impedance is 5 ohms (courtesy GTE Sylvania Incorporated).



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