FEATURES
8 channels of LNA, VGA, AAF, and ADC Low noise preamplifier (LNA)
Input-referred noise
voltage = 0.
75 nV/√Hz (gain = 21.
3 dB) @ 5 MHz typical
SPI-programmable gain = 15.
6 dB/17.
9 dB/21.
3 dB Single-ended input; VIN maximum = 733 mV p-p/
550 mV p-p/367 mV p-p Dual-mode active input impedance matching Bandwidth (BW) 100 MHz Full-scale (FS) output = 4.
4 V p-p differential Variable gain amplifier (VGA) Attenuator range = −42 dB to 0 dB SPI-programmable PGA gain = 21 dB/24 dB/27 dB/30 dB Linear-in-dB gain control Antialiasing filter (AAF) Programmable 2nd-order low-pass filter (LPF) from
8 MHz to 18 MHz Programmable high-pass filter (HPF) Analog-to-digital converter (ADC) 12 bits at 10 ...