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Octal LNA/VGA/AAF/12-Bit ADC and CW I/Q Demodulator AD9276
FEATURES
8 channels of LNA, VGA, AAF, ADC, and I/Q demodulator Low noise preamplifier (LNA)
Input-referred noise: 0.75 nV/√Hz typical at 5 MHz (gain = 21.3 dB)
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 Postamp gain: 21 dB/24 dB/27 dB/30 dB Linear-in-dB gain control Antialiasing filter (AAF) Programmable second-order LPF from 8 MHz to 18 MHz Programmable HPF Analog-to-digital converter (ADC) 12 bits at 10 MSPS to 80 MSPS SNR: 70 dB SFDR: 75 dB Serial LVDS (ANSI-644, IEEE 1596.
AD9276 Datasheet
