Datasheet Details
| Part number | AD9273 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 745.95 KB |
| Description | Octal LNA/VGA/AAF/ADC and Crosspoint Switch |
| Datasheet |
 AD9273 Datasheet
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General Description
The AD9273 is designed for low cost, low power, small size, and ease of use.
It contains eight channels of a low noise preamplifier (LNA) with a variable gain amplifier (VGA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-todigital converter (ADC).
Key Features
- 8 channels of LNA, VGA, AAF, and ADC Low noise preamplifier (LNA) Input-referred noise voltage = 1.26 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 Lin.