Hello Robert,
Thank you for the update. If you need additional support or circuit analysis let me know. If we can find a high speed op-amp which does the job, I am happy to do so.
Best,
Alec
Other Parts Discussed in Thread: OPA355 Hello this is seongmun kim nowaday, i am running to simulation about noise analysis. but example noise information in macro is not correct for analysis. can i share the inforamtion about noise component for OPA355,…
Part Number: OPA355 Other Parts Discussed in Thread: OPA340 Dear expert,
My customer is evaluating OPA355 in a schematic as below, OPA355 is enabled:
Here are the parameters. The input current is 10nA~1mA, generated by the photodiode after receiving…
Part Number: OPA355 Hello,
Now I am considering non inverting amplifier circuit (gain 2) using OPA355. Layout example is shown in figure 40 on OPA355 data sheet. "Noninverting input terminated in 50ohm" is recommended on figure 40.
I would like…
The unit started producing negative voltages when I cut back on the flying capacitance. I have no explanation as to why the output was positive instead of negative with an extra uFd+ of capacitance.
The accuracy of the negative output voltage is a question…
Hello Maged,
Thank you for your patience. We reviewed your design and requirements, and have a few comments and suggestions.
Looked into the waveform generator, and it has a voltage output between 38mVpp to 0.65Vpp with a max frequency of 12.5MHz with…
Part Number: OPA355-Q1 Other Parts Discussed in Thread: TINA-TI , OPA695
Hi,
We have used OPA355-Q1 Operational Amplifier in one of our project. Schematic is attached for your reference
When I give 100MHz Sine wave input with amplitude of 2Vpp, Operational…
Part Number: TLV9161-Q1 Other Parts Discussed in Thread: OPA2607-Q1 , OPA355-Q1 Can you suggest high side current sensing op amp with higher band width (above 4MHz) and higher common mode voltage (above 12V ); Supply voltage is 5V(+V)
Part Number: OPA355-Q1 Other Parts Discussed in Thread: TINA-TI , Dear all,
My customer concern oscillation of this high speed amplifier with high load capacitance(around 1nF).
Could you teach us the appropriate way to coodinate phase margin?
Simulation…
and. now i regonized to be difference current input nosise charaterisctic between bioplar and FET. other referecens usually used bioplar type of opamp for noise analysis. but i want to know FET type of opamp for noise analysis. do you know how to revise…