Operational_amplifier_±15_volt_1_ampere_power_supply

Published:2009/7/20 21:50:00 Author:Jessie | From:SeekIC

Operational amplifier ±15-volt 1-ampere power supply. The ECG968 and ECG969 positive and negative regulators can be connected as shown to obtain a dual power supply. A clamp diode should be used at the output of the ECG968 to prevent latch-up problems. The regulators have thermal-overload and short-circuit protection. The input capacitors should be 0.33 μF if tantalum or Mylar, or 1.0μF if aluminum. Bypassing the output is also recommended. The same type of dual power supply can be constructed with other ratings of the ECG9XX series of regulator. Ratings are as follows: ECG960, +5 volts; ECG961, -5 volts; ECG962, +6 volts; ECG963,-6 volts; ECG966, +12 volts; ECG967,-12 volts; ECG968; +1 5volts, ECG969,-15 volts; and ECG972, +24 volts (courtesy GTE Sylvania Incorporated).



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Power_Supply_Circuit/Operational_amplifier_±15_volt_1_ampere_power_supply.html

Print this Page | Comments | Reading(3)