Signal Recovery offers a full line of voltage and current preamplifiers including low noise, wideband, and differential input. All Signal Recovery’s preamplifiers are designed to work with Signal Recovery lock-in amplifiers or as stand- alone signal enhancing units.
The 5182 is our current preamplifier for applications such as photometry and semiconductor research.
The 5184 is our ultra low-voltage preamplifier and ideal for use with medium impedance cryogenic sources and IR detectors, such as HgCdTe, InSb and InAs.