Preamplifiers

The Keysight (Agilent HP) 8447D is a high-gain, low-noise preamplifier operating over a frequency range of 100 kHz to 1…

The Keysight (Agilent HP) 8449B is a high-gain, low-noise microwave preamplifier operating from 1.0 GHz to 26.5 GHz. De…

The Keysight (Agilent) 87405A is a compact, high-performance preamplifier operating from 10 MHz to 3 GHz. It offers a m…

The Tektronix ADA400A is a high-gain, differential preamplifier designed to extend the sensitivity and common-mode reje…