AD7856ARZ - Analog Devices Inc.

Manufacturer Part Number

AD7856ARZ

Manufacturer

Analog Devices

Introduction

The AD7856ARZ is a high-performance 14-bit analog-to-digital converter (ADC) designed for data acquisition systems that require high speed and precision.

Product Features and Performance

14-bit resolution

Sampling Rate up to 285k samples per second

Supports 4 to 8 input channels

Input Types: Pseudo-Differential, Single Ended

Data Interface: SPI

Configuration: Multiplexer-Sample/Hold-ADC

Ratio S/H:ADC of 1:1

Number of A/D Converters: 1

Architecture: Successive Approximation Register (SAR)

Reference Type: External, Internal

Voltage Supply Range: Analog and Digital 5V

Operating Temperature range from -40°C to 105°C

Product Advantages

High resolution and fast sampling rate enhance measurement accuracy and speed.

Versatile input and reference options for flexibility in various application settings.

Robust temperature range ensures performance stability in extreme conditions.

Key Technical Parameters

Number of Bits: 14

Sampling Rate (Per Second): 285k

Input Type: Pseudo-Differential, Single Ended

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 5V

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Designed to maintain accuracy and performance within a wide operating temperature range.

Compatibility

Compatible with systems requiring SPI data interface and 5V power supply.

Application Areas

Suitable for high-speed data acquisition in industrial, medical, and scientific research settings.

Product Lifecycle

The product status is active with ongoing support and availability. No indication of nearing discontinuation.

Several Key Reasons to Choose This Product

Precision 14-bit resolution for detailed data capture.

High sampling rate ideal for real-time monitoring applications.

Flexible input configurations to accommodate various signal types.

Stable operation in extreme environmental conditions.

SPI interface ensures compatibility with modern digital systems.