Y
Yvan
- Jan 1, 1970
- 0
Hi,
I have a very simple question to ask. Say my required Gain-bandwidth
product is 1kHz * 1 = 1k, what is the minimum gain-bandwidth product of
the op amp in order to assume an infinite gain?
In the book "sensors and signal conditioning", they gave an example of
an application that had a GBW of 30 Khz. It mentioned that a opamp GBW
of 5 Mhz was large enough to assume infinite gain. 5 Mhz/30khz=167
times. Is there a rule of thumb would help in figuring if a given
opamp is suitable for my application in terms of GBW?
Thank you,
Yvan
I have a very simple question to ask. Say my required Gain-bandwidth
product is 1kHz * 1 = 1k, what is the minimum gain-bandwidth product of
the op amp in order to assume an infinite gain?
In the book "sensors and signal conditioning", they gave an example of
an application that had a GBW of 30 Khz. It mentioned that a opamp GBW
of 5 Mhz was large enough to assume infinite gain. 5 Mhz/30khz=167
times. Is there a rule of thumb would help in figuring if a given
opamp is suitable for my application in terms of GBW?
Thank you,
Yvan