Ultralow input noise at maximum gain 0.80 nV/√Hz, 3.0 pA/√Hz
2 independent linear-in-dB channels Absolute gain range per channel programmable
0 dB to 48 dB (preamplifier .
Ultrasound and sonar time-gain controls High performance AGC systems Signal measurement
GENERAL DESCRIPTION
The AD604 is.
The AD604 is an ultralow noise, very accurate, dual-channel, linear-in-dB variable gain amplifier (VGA) optimized for timebased variable gain control in ultrasound applications; however, it supports any application requiring low noise, wide bandwidth.
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