A transimpedence amplifier (TIA) is a current to voltage amplifier. A TIA can be used to amplify the current output of photo detectors, accelerometers, photo multiplier tubes, etc. These devices tend to have a current response that is more linear than their voltage response. Typically a TIA has a large feedback resistance Rf to convert the small sensor current into an amplified and useable voltage.
Triad has TIA IP, reconfigurable TIA tiles and design expertise for creating precision TIA circuits. Triad also has significant experience developing high speed / large bandwidth TIA circuits for high-speed pulse capture and optical communication applications.