AD8285 Datasheet 4-Channel LNA/PGA/AAF

Manufacturer: Analog Devices

AD8285 4-channel lna/pga/aaf by Analog Devices - Datasheet Preview

Datasheet Details

Part number	AD8285
Manufacturer	Analog Devices
File Size	525.66 KB
Description	4-Channel LNA/PGA/AAF
Download	AD8285 Download (PDF)

General Description

The AD8285 is designed for low cost, low power, compact size, flexibility, and ease of use.

It contains four channels of a low noise preamplifier (LNA) with a programmable gain amplifier (PGA) and an antialiasing filter (AAF) plus one direct to ADC channel, all integrated with a single 12-bit analog-to-digital converter (ADC).

Each channel

Overview

CS SCLK SDIO AUX CLK+ CLK– 11952-001 Data Sheet Radar Receive Path AFE: 4-Channel LNA/PGA/AAF with.

Key Features

4-channel LNA, PGA, and AAF 1 direct to ADC channel Programmable gain amplifier (PGA) Includes low noise preamplifier (LNA) Serial peripheral interface (SPI) programmable gain 16 dB to 34 dB in 6 dB steps Antialiasing filter (AAF) Programmable third order, low-pass elliptic filter (LPF) from 1.0 MHz to 12.0 MHz Analog-to-digital converter (ADC) 12 bits of accuracy up to 72 MSPS Signal-to-noise ratio (SNR): 68.5 dB Spurious-free dynamic range (SFDR): 68 dB at gain = 16 dB Low power: 185 mW per ch.

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