Q
Could the output of the AN2531 (IMODP, IMODN)be treated as current sourcemeaning the output current from IMODP(N) is totally independent from the load
and is adjusted with the MSET pin?
A
All of our 10G, direct modulated laser diode drivers, ADN2525, ADN2526, andADN2531 are current sinks for IBIS and IMODP/IMODN.
The LDD can’t be configured as one current source at all.