Ultra-Low Noise Current Amplifier LCA Series

Unlike desktop amplifiers, FEMTO's ultra-low noise current amplifiers provide preamplifier modules that deliver gain close to the detector before cable capacitance and noise pickup significantly degrade the signal-to-noise ratio. After signal processing and measurement, the preamplifier has no effect on the signal and noise. To minimize the associated bandwidth and achieve extremely low noise, a very high gain value should be selected.

Product Features:

※ Ultra-low noise down to 0.18 fA√Hz

※ Full bandwidth up to 400kHz

※ Gain up to 1013 V/A

※ Smooth frequency response

Applications:

※ Suitable for photomultiplier tubes and photodiodes

※ Spectroscopy

※ Scanning tunneling microscopy

※ Ion detectors

※ Pyro- and piezoelectric detectors