LTspiceProduction
LTspice® is a powerful, fast, and free SPICE simulator software, schematic capture and waveform viewer with enhancements and models for improving the simulation...
LTspice on Analog.com
ADL5303Recommended for New Designs
The ADL5303 is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber
optic systems and offers a large...
Datasheet ADL5303 on Analog.com
Yes, there is an LTSpice model for ADL5303. You will find it in the main component search window. There are also models available for ADL5304 and ADL5309.
You are not going to find the LTSpice model at a particular url. You just need to open LTSpice and find it in the device selections by auto-typing the part number. - Eamon
