5_watt_AF_power_amplifier_with_16_ohm_load_connected_to_ground_and_using_bootstrap

Published:2009/7/20 4:14:00 Author:Jessie | From:SeekIC

5-watt AF power amplifier with 16-ohm load connected to ground and using bootstrap. For low voltage operation (e.g., 9 to 14volts) 150 ohms is connected between pins 1 and 4. To improve power supply ripple rejection capacitor C5 (10 to 100 μF at 25 volts) is connected between pin 7 and ground. Capacitor C3 is typically 330 pF and C7 is 1500 pF. Generally C7 is five times greater than C3 Frequency response is from 40 hertz to 20 kilohertz (courtesy GTE Sylvania Incorporated).



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