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FEATURES
8 channels of LNA, VGA, AAF, and ADC Low noise preamplifier (LNA)
Input-referred noise = 1.1 nV/√Hz @ 5 MHz typical, gain = 18 dB
SPI-programmable gain = 14 dB/15.6 dB/18 dB Single-ended input; VIN maximum = 400 mV p-p/
333 mV p-p/250 mV p-p Dual-mode active input impedance matching Bandwidth (BW) > 70 MHz Full-scale (FS) output = 2 V p-p differential Variable gain amplifier (VGA) Gain range = −6 dB to +24 dB Linear-in-dB gain control Antialiasing filter (AAF) 3rd-order Butterworth cutoff Programmable from 8 MHz to 18 MHz Analog-to-digital converter (ADC) 12 bits at 10 MSPS to 50 MSPS SNR = 70 dB SFDR = 80 dB Serial LVDS (ANSI-644, IEEE 1596.
AD9271 Datasheet
