AD8331 vgas equivalent, ultralow noise vgas.
Ultralow noise preamplifier (preamp) Voltage noise = 0.74 nV/√Hz Current noise = 2.5 pA/√Hz
3 dB bandwidth AD8331: 120 MHz AD8332, AD8334: 100 MHz
Low power AD8331: 125 m.
Ultrasound and sonar time-gain controls High performance automatic gain control (AGC) systems I/Q signal processing High.
The AD8331/AD8332/AD8334 are single-, dual-, and quadchannel, ultralow noise linear-in-dB, variable gain amplifiers (VGAs). Optimized for ultrasound systems,.
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