Ultra-Low Noise Current Amplifier LCA Series

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

Product Features:

※ Ultra-low noise as low as 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