EVAL-AD7995EBZ

Evaluation board for 4-channel ADC with I2C interface

Manufacturer: analog-devices

series introduction

# EVAL - AD7995EBZ Product Series Introduction

## 1. Overview
The EVAL - AD7995EBZ is a highly significant product series in the realm of analog - to - digital conversion technology. It is an evaluation board specifically designed to facilitate the assessment and utilization of the AD7995 analog - to - digital converter (ADC). This evaluation board serves as a crucial tool for engineers, researchers, and hobbyists who are looking to integrate high - performance ADCs into their projects.

## 2. Key Features of the AD7995 ADC

### High - Resolution Conversion
The AD7995 is a 12 - bit successive approximation register (SAR) ADC. This high - resolution capability allows for precise conversion of analog signals into digital values. With 12 bits, it can represent 4096 different levels, enabling accurate measurement of small changes in the input analog signal. This is particularly useful in applications where fine - grained data acquisition is required, such as sensor measurements in industrial automation, environmental monitoring, and medical devices.

### Low Power Consumption
One of the standout features of the AD7995 is its low power consumption. It operates on a single power supply, which can range from 2.7V to 5.5V. In power - sensitive applications, such as battery - powered devices, this low power requirement helps to extend the battery life. The device also has a power - down mode, which further reduces power consumption when the ADC is not actively converting, making it an ideal choice for portable and energy - efficient systems.

### Multiple Input Channels
The AD7995 offers four single - ended or two differential input channels. This flexibility in input configuration allows users to connect multiple sensors or analog sources to the ADC. For example, in a multi - parameter monitoring system, different sensors for temperature, pressure, and humidity can be connected to the individual input channels of the AD7995, enabling simultaneous measurement of multiple physical quantities.

### High - Speed Conversion
It has a fast conversion rate, which enables it to quickly convert analog signals into digital data. This high - speed operation is beneficial in applications where real - time data acquisition is essential, such as in high - frequency signal monitoring and control systems. The fast conversion time ensures that the system can respond promptly to changes in the input analog signals.

## 3. Features of the EVAL - AD7995EBZ Evaluation Board

### Easy - to - Use Interface
The EVAL - AD7995EBZ evaluation board is designed with a user - friendly interface. It provides all the necessary connections and controls to easily access and configure the AD7995 ADC. The board typically comes with headers for power supply, input signals, and communication interfaces, making it straightforward to connect external components and devices.

### On - Board Components
The evaluation board includes additional on - board components that enhance its functionality. These may include decoupling capacitors to ensure stable power supply, resistors for signal conditioning, and test points for easy measurement and debugging. The presence of these components simplifies the evaluation process and allows users to focus on the performance of the AD7995 ADC itself.

### Compatibility with Development Tools
The EVAL - AD7995EBZ is compatible with a variety of development tools. It can be easily interfaced with microcontrollers, development boards, and software platforms. This compatibility enables users to quickly integrate the evaluation board into their existing development environments and start testing and prototyping their applications. For example, it can be connected to an Arduino or a Raspberry Pi board, allowing users to leverage the programming capabilities of these platforms to control the ADC and process the converted digital data.

## 4. Applications

### Industrial Automation
In industrial automation systems, the EVAL - AD799

Datasheets

Partlist

EVAL-AD7995EBZ