Analog Devices Inc.

Dual, Ultralow Noise Variable Gain Amplifier Features: Ultralow input noise at maximum gain: 0.80 nV/√Hz, 3.0 pA/√Hz Two independent linear-in-dB channels Absolute gain range per channel programmable: 0 dB to 48 dB (preamp gain = 14 dB) through 6 dB to 54 dB (preamp gain = 20 dB) ±1.0 dB gain accuracy Bandwidth: 40 MHz (−3 dB) 300 kΩ input resistance Variable gain scaling: 20 dB/V through 40 dB/V Stable gain with temperature and supply variations Single-ended unipolar gain control Power shutdown at lower end of gain control Drive ADCs directly

$37.45