Preamplifiers

ORTEC 142A 142B 142C PreamplifierThe primary function of a preamplifier is to extract the signal from the detector without significantly degrading the intrinsic signal-to noise ratio. Three basic types of preamplifiers are available: the current-sensitive preamplifier, the parasitic-capacitance preamplifier, and the charge-sensitive preamplifier. ORTEC manufactures a preamplifier to fit your detector, your application, and your budget.

Click to download our introductory guide to the choice of preamplifier.

In order to assist you further, you may download a selection guide with tabulated comparative specifications.

Preamplifier Models:
113 Scintillation Preamplifier
142A/B/C Preamplifier
142AH Preamplifier
142IH Preamplifier
142PC Preamplifier
276 Photomultiplier Base with Preamplifier
296 ScintiPack Photomultiplier Base with Preamplifier and HV Supply
9301 Fast Preamplifier
9305 Fast Preamplifier
9306 1-GHz Preamplifier
9326 Fast Preamplifier
VT120 Fast Timing Preamplifier