Voltage converter and voltage amplifier


Joined Oct 7, 2019
I need to know if you are using the HMC726LC3C as PECL or ECL?
There are many level translators for PECL. Here is one I used years ago. MC10H124. It is for TTL to ECL.
Look for level translators ECL or PECL.

I think you have data at TTL 3.3V or 5V and this part at -3.3V but some people use it with gnd=3.3 and VCC = 0V.