i want to know product AD. what type of op-amp that i use for high frequency (up to 80 MHz)? i wnt to amplify the sinus wave.
Thanks for your interest in using ADI products. We have a lot of high speed opamps which you can use for your application. Our site has a parametric search function capable of giving you amplifiers that match your requirement or specification. You can find the link here. All you have to do is to input your requirements like bandwidth, supply voltage, etc. It will then display a list of possible amplifiers that you can use. If you want, you can tell me more about your application and additional requirements like supply voltage, input voltage and gain so that I can give you the amplifier that suits your application.
Are you using a single supply or dual supply? Dual supply would be a better option for this. You may want to use and consider the AD8099, ADA4860-1, AD8000 and AD8061 for your application. I think you want to design an Active Band Pass Filter and therefore this link might be useful for your design.
I hope this helps!
supply voltage = 5 V
input sine wave = 1.18 Vp-p (70 MHz)
i want to make the output (sine wave) is 2 Vp-p to 3 Vp-p.
Besides for amplify the sine wave, i want to make that op-amp for making Bandpass filter. is it possible? the frequency center 70 MHz, 0.5 MHz bandwidth.