Recent content by ElecTec

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    Op-amp for 65 ns pulse integrator at 100 kHz with 20 µs time constant

    Hi, Thanks for replying to my query. The input pulse is gaussian in shape and 65nS wide. Taking this as approximating to half a sine wave I calculated the periodic time to be 130nS. This is a frequency of 7.69Mhz and I thought I would be able to get a suitable op amp with that bandwidth...
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    Op-amp for 65 ns pulse integrator at 100 kHz with 20 µs time constant

    Hi, I'm building an integrator using an op-amp to integrate 15 volt 65nS pulses at a repetition rate of 100Khz using a 20uS time constant. Can anyone recommend a suitable op-amp for this application. It needs to have very low input bias current to minimise d.c. drift and have sufficient...