AD9670
FEATURES
8 channels of LNA, VGA, antialiasing filter, ADC, and digital demodulator/decimator Low power 150 m W per channel, time gain pensation (TGC) mode, 40 MSPS 62.5 m W per channel, continuous wave (CW) mode; <30 m W in power-down mode 10 mm × 10 mm, 144-ball CSP_BGA
TGC channel, input referred noise voltage: 0.82 n V/√Hz, maximum gain
Flexible power-down modes Fast recovery from low power standby mode: <2 μs Low noise preamplifier (LNA)
Input noise voltage: 0.78 n V/√Hz, gain = 21.6 d B Programmable gain: 15.6 d B/17.9 d B/21.6 d B 0.1 d B input pression point: 1.00 V p-p/0.75 V p-p/
0.45 V p-p Flexible active input impedance matching Variable gain amplifier (VGA) Attenuator range: 45 d B, linear-in-d B gain control Postamplifier gain (PGA): 21 d B/24 d B/27 d B/30 d B Antialiasing filter Programmable, second-order low-pass filter from 8 MHz to
18 MHz or 13.5 MHz to 30 MHz and high-pass filter Analog-to-digital converter (ADC)
Signal-to-noise ratio (SNR): 75 d B, 14 bits...
