CFl55 Series dual power high input impedance single op amp circuit diagram

Published:2011/5/15 6:16:00 Author:Rebekka | Keyword: dual power , high input impedance , single op amp | From:SeekIC

The input circuit of CFl55 series op-amp is composed of the FET. The features are: It has a very small input current, low supply current, low power consumption, low noise, its offset voltage is small, peripheral-zero side. The series can be used for high-speed integrators, the sample and keeping circuit of fast D / A converter etc. Its similar or direct substitution models are: CFl55MT, CF255LT, CF355CT, CFl55MD, CF255LD, CF355CD, CFl55MJ, CF255LJ, CF355CJ, CF355CP and so on. The CFl55 typical application circuit is shown as above. Figure (a) is the inverting amplifier and the zeroing circuit. Figure (b) is the differential input and zeroing circuit.



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