1_A_CURRENT_BOOSTER

Published:2009/7/6 6:58:00 Author:May | From:SeekIC

Used with LM143 high-voltage opamp to increase output current while providing short-circuit protection and low crossover distortion. With 40-ohm load, output voltage can swing to + 29.6 V and -28 V. All four transistors should be on Thermalloy 6006B or equivalent common heatsink. All diodes are 1N3193.- Linear Applications, Vol. 2, National Semiconductor, Santa Clara, CA, 1976, AN-127, p 4-5.



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