Hello Guys,
I have one questions about AD8000:
our simulation configuration as below:
and get the result as below:
Why is it different from the result in datasheet as below :
Best Regard
AD8000
Production
The AD8000 is an ultrahigh speed, high performance, current
feedback amplifier. Using Analog Devices, Inc., proprietary
eXtra Fast Complementary Bipolar...
Datasheet
AD8000 on Analog.com
Hello Guys,
I have one questions about AD8000:
our simulation configuration as below:
and get the result as below:
Why is it different from the result in datasheet as below :
Best Regard
Moved from How to Use EngineerZone to Operational Amplifiers on Tuesday, November 28, 2023 1:45:21 PM by GenevaCooper
Moved from How to Use EngineerZone to Operational Amplifiers on Tuesday, November 28, 2023 1:45:21 PM by GenevaCooper
Hello,
I'll check this out on my end and will get back to you with my findings.
Best Regards,
Kenneth
Hello,
I already tried to simulate the circuit and I am also getting the same result (even with proper Vout which is 200mVp-p).
It may have something to do with AD8000 model wherein peaking was not actually included during the model creation. I will submit a request to fix this model and include the peaking at G = -1.
Aside from small signal frequency response, is there any other performance you are concerned about? I can check that as well.
Best regards,
Kenneth
Hello,
I already tried to simulate the circuit and I am also getting the same result (even with proper Vout which is 200mVp-p).
It may have something to do with AD8000 model wherein peaking was not actually included during the model creation. I will submit a request to fix this model and include the peaking at G = -1.
Aside from small signal frequency response, is there any other performance you are concerned about? I can check that as well.
Best regards,
Kenneth