calculate slew rate and gbw.

Thread Starter

hiren.dave

Joined Jun 22, 2012
20
Hi,

i want to calculate slew rate and gainbandwidth product with following parameters.

pulse amplitude: 23 to 30mV.
pulse time: 140ns.
gain: 47 times.

help me to calculate slew rate and bandwidth for this parameter. it's better if you suggest a particular IC.

thanks,
 

bertus

Joined Apr 5, 2008
20,862
Hello,

I assume this thread is a continuation of your last thread:
detect pulse of 140ns and 50mv.

Now you want to amplify the 23 mV pulse to about 1 V.
The slew rate must be higher tan 1 V / 70 nSec = 14.3 V / μSec.
The GBW must be higher than (1 / 280 μSec) * 47 = 168 Mhz.

Bertus

PS I have posted the same answer in your other thread.
I can merge the threads if you want to.
 

Thread Starter

hiren.dave

Joined Jun 22, 2012
20
thanks again my friend...

Yes, this thread is continuation with my old thread.
I was little confused, so i post a question again.
 
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