AD8337 vga equivalent, dc-coupled vga.
Low noise Voltage noise = 2.2 nV/√Hz Current noise = 4.8 pA/√Hz (positive input)
Wide bandwidth (−3 dB) = 280 MHz Nominal gain range: 0 dB to 24 dB (preamp gain = 6 dB) G.
Gain trim PET scanners High performance AGC systems I/Q signal processing Video Industrial and medical ultrasound Radar .
The AD8337 is a low noise, single-ended, linear-in-dB, generalpurpose, variable gain amplifier (VGA) usable at frequencies from dc to 100 MHz; the −3 dB bandwidth is 280 MHz. Excellent bandwidth uniformity across the entire gain range and low output .
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