Part Number: LMH32401RGTEVM Tool/software:
I purchased the LMH32401RGTEVM Evaluation Module from Texas Instruments and plan to use it with a Hamamatsu photo detector (model G9801-22). To mount the photo detector on the board, I followed the user…
Part Number: LMH32401RGTEVM Other Parts Discussed in Thread: LMH32401 Hello,
I would like to connect the output of evalkit to an ADC on another board that does not have an SMA connector. Could anyone give me some tips?
Best regards
Part Number: LMH32401RGTEVM Hello,
I would like to know if this EVM can be used to amplify a signal coming directly from a DET08CFC Thorlabs photodetector, and which would be the jumper and other configuration instructions. Thanks in advance for your help…
Part Number: LMH32401RGTEVM Would it be possible to get the Altium design files for this eval board. I am particularly interested in the footprint and schematic symbol in Altium format.
Thanks
Hello,
If you are able to connect via blue-wiring, then yes you can change the AC coupling capacitor and series resistor to 0Ohms. Both have to be removed, and shorted. Also, remove the capacitor to ground at input (C21, C25, etc). This was placed to…
Hi Gabe,
when the detector capacitance is higher than desired, another trick can be used to extend the bandwidth of TIA: A JFET is inserted between the detector and the input of TIA to isolate the input of TIA from the detector capacitance. This has been…
Hi Steve,
yes, I understand that you want to integrate the detecor current. I only ask about the TIA because the intergration and other signal manipulation could also be done later, eventuall even by software.
A high detector capacitance and it's negative…