Ampli High Current High Voltage Large Bandwith

[brunocat]

We are involved in one project which needs to amplify a sinusoidal
signal (~15 MHZ) without harmonic distortion (at least minimal
distortion) and we are looking for an Amplifier or a components
assembly with the following features:
output current >= ~ 1.5 A
output voltage >= +/- ~20 V
bandwidth >= 30 MHz
Until now we have used the LT1210 component but the voltage is not as
high as necessary at ~15 MHz.
Is there some one who can help us on this subject?
Thanks in advance,

Bruno.

 

[Rich Grise]

We are involved in one project which needs to amplify a sinusoidal
signal (~15 MHZ) without harmonic distortion (at least minimal
distortion) and we are looking for an Amplifier or a components
assembly with the following features:
output current >= ~ 1.5 A
output voltage >= +/- ~20 V
bandwidth >= 30 MHz
Until now we have used the LT1210 component but the voltage is not as
high as necessary at ~15 MHz.
Is there some one who can help us on this subject?
Thanks in advance,

Are you looking for this sort of thing?

http://www.google.com/search?q=broadband+rf+power+amplifier

Good Luck!
Rich

 

[brunocat]

Thanks for your answer!
Actually, we are looking for a discrete component or an assembly of
discrete components with all these features:
output current >= ~ 1.5 A
output voltage >= +/- ~20 V
bandwidth >= 30 MHz
low distortion

Thanks again,

Bruno

 

[brunocat]

Thanks for your answer!
Actually, we are looking for a discrete component or an assembly of
discrete components with all these features:
output current >= ~ 1.5 A
output voltage >= +/- ~20 V
bandwidth >= 30 MHz
low distortion

Thanks again,

Bruno

 

[Ken Smith]

We are involved in one project which needs to amplify a sinusoidal
signal (~15 MHZ) without harmonic distortion (at least minimal
distortion) and we are looking for an Amplifier or a components
assembly with the following features:
output current >= ~ 1.5 A
output voltage >= +/- ~20 V
bandwidth >= 30 MHz

Can the output be capacitively coupled? This would make things a bit
easier.

What output impedance do you want?

 

[brunocat]

The output can't be capacitively coupled,
and the output impedance must be under 10ohm.

Bruno

 

[John Popelish]

The output can't be capacitively coupled,
and the output impedance must be under 10ohm.

Bruno

Down to what frequency?

 

[brunocat]

from 0 to 30 MHz

 

[Winfield Hill]

brunocat (Bruno) wrote...

The output can't be capacitively coupled,
and the output impedance must be under 10ohm.

Can it be a bridge output (two push-pull outputs)?
Your +/-20V spec is a killer, and would be a much
more managable +/-10V with a bridge output.

What are you trying to make?