OPAMP lt6200-5

akshayak

on Jul 2, 2018

In LT6200-5 OPAMP datasheet it is given that gain bandwidth product is equal to 800MHz at Av>=5. What is the maximum frequency at which LT6200-5 can be operated with proper rise and fall time.?

Is there is any method to improve the rise and fall time for this LT6200-5 OPAMP?

please do help.

Regards,

Akshay

62001ff.pdf

0 JinoL

on Jul 1, 2018 10:11 PM
Hi,

You should be looking on the slew rate, which is defined as SR = 2piFA. For LT6200-5 that would be 210 V/us. This means that the maximum frequency of an undistorted signal that the part could amplify is F = (210 V/us)/(2pi*Vmax), thus dependent on the amplitude of the signal. Provided that the voltage levels are within the specified operating voltage range of the amplifier, this formula applies.

Regards,

Jino
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0 JinoL

on Jul 2, 2018 1:14 AM
That would be the maximum Output Voltage.

Regards.
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0 akshayak
on Jul 2, 2018 1:03 PM
Thank you sir,

I have one doubt.In that equation Vmax is the maximum input voltage or

supply voltage?

Regards,

Akshay

On 2 Jul 2018 11:43 a.m., "JinoL" <analog@analog-vm.hosted.jivesoftware.com>
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0 akshayak
on Jul 2, 2018 2:44 PM
Thank you.

regards,

Akshay Kumar

On Mon, Jul 2, 2018 at 2:44 PM, JinoL <
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