Analog Devices EVAL-AD7291/98SDZ Evaluation Board

The EVAL-AD7291SDZ is an evaluation board developed by Analog Devices for the AD7291, an 8-channel, 12-bit successive approximation analog-to-digital converter (ADC) with an internal temperature sensor. This board facilitates the assessment and development of applications utilizing the AD7291 ADC.

Key Features of the Evaluation Board:

• Full Functionality: The board provides comprehensive access to all features of the AD7291, including its 8 single-ended analog input channels and internal temperature sensor.

• Flexible Operation: It supports both standalone operation and PC-controlled operation via the System Demonstration Platform (SDP) connector, enabling versatile testing and development scenarios.

• On-Board Components: The evaluation board includes essential components such as the ADP1706 low dropout CMOS linear regulator, the AD8022 high-speed low-noise amplifier, and the AD8066 high-performance amplifier. These components enhance the board’s functionality and performance.

• Analog Bias-Up Circuit: An on-board analog bias-up circuit allows for the input of bipolar signals, which are then biased up for compatibility with the ADC’s input range.

• PC Software Support: When used with the SDP, the board can be controlled through a PC using the AD7291 evaluation software, providing a user-friendly interface for configuration and data analysis.