STHV200 Amplifier Feature

Stm325 · ‎2025-10-28

Hi,

I am trying to understand some features of STHV200 Dual channel ±100 V, high voltage 3 A linear amplifier and 2 A pulser transmitter.

I could not find a detailed datasheet of the product. Only data brief.

I want to use it to amplify the received low voltage signal. The data brief mentions an internal amplifier but I could not understand how it works. Am I able to amplify the received signal coming from the T/R switch? Or is the internal OP-AMP configurable for example as a differential amplifier?

Andrew Neil · ‎2025-10-28

As it's not on the website, it probably needs an NDA or other special qualification.

You'll probably need to talk to your FAE or distributor: https://www.st.com/content/st_com/en/contact-us.html

Maybe raise a support ticket: https://ols.st.com/s/

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

View solution in original post

Andrew Neil · ‎2025-10-28

As it's not on the website, it probably needs an NDA or other special qualification.

You'll probably need to talk to your FAE or distributor: https://www.st.com/content/st_com/en/contact-us.html

Maybe raise a support ticket: https://ols.st.com/s/

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

Stm325 · ‎2025-10-28

I will look into that. Thank you.