Analog Devices Inc. EVAL-AD7091R-8ARDZ Evaluation Board

Analog Devices EVAL-AD7091R-8ARDZ Evaluation Board is a full-featured evaluation board designed to allow easy evaluation of all of the features of the AD7091R-8 family of analog-to-digital converters (ADCs). The evaluation board can be controlled via the SDP board (EVAL-SDPCK1Z), which allows the evaluation board to be controlled through the USB port of a PC using the evaluation board software. Onboard components include: the AD8031 high-speed precision rail-to-rail operational amplifier (op amp), the ADA4807-1 zero-drift rail-to-rail dual op amp, the MAX17291 voltage boost converter with low quiescent current and high efficiency across load currents, the ADP7118 high-accuracy 200mA low-dropout linear regulator, and the ADR3625 2.5V precision micropower, low dropout, low voltage reference.

The Analog Devices EVAL-AD7091R-8ARDZ can be used as a reference for the performance of the AD7091R-2, AD7091R-4, AD7091R, and AD7091. These devices share the same ADC core but differ in the number of multiplexed channels. The entire AD7091 family shares the same ADC core, so to evaluate the AD7091R-2, enable two channels. For AD7091R-4, enable four channels. To evaluate the single-channel AD7091R and AD7091, enable one channel only.

Features

Full-featured evaluation board for the AD7091R-2, AD7091R-4, AD7091R-8 families
Onboard power supplies
Standalone capability
System demonstration platform (SDP) compatible (EVAL-SDP-CK1Z)
PC software for control and data analysis

Onboard components
- AD8031 high-speed precision rail-to-rail operational amplifier (op amp)
- ADA4807-1 zero-drift rail-to-rail dual op amp
- MAX17291 voltage boost converter with a low quiescent current and high efficiency across load currents
- ADP7118 high-accuracy 200mA low dropout linear regulator
- ADR3625 2.5V precision micropower, low dropout, low voltage reference

Applications

Battery-powered systems
Personal digital assistants
Medical instruments
Mobile communications

Instrumentation and control systems
Data acquisition systems
Optical sensors
Diagnostic/monitoring functions

Required Equipment

EVAL-SDP-CK1Z (must be ordered separately and includes a USB cable)
Signal source
PC running Windows^® 10 with a USB 2.0 port

Software

ACE plug-in for Board.AD7091R (1.2025.3821006) - The Board.AD7091R plug-in supports the EVAL-AD7091R-ARDZ evaluation board. The AD7091R-8 is an 8-Channel, 1 MSPS, Ultra-low Power, 12-Bit SAR ADC. (Zip)
ACE Installer Software (1.30.3369.1491) - Analysis | Control | Evaluation (ACE) Software. Requires internet access. Run this executable to install ACE onto a computer. Required before installing the plug-in(s). Once ACE is installed, double-click on the plug-in package to install the plug-in. (EXE)