AD7851ARZ - Linear Technology

Manufacturer Part Number

AD7851ARZ

Manufacturer

Analog Devices

Introduction

The AD7851ARZ is a high-speed, 14-bit Analog to Digital Converter designed for data acquisition applications.

Product Features and Performance

14-bit resolution

Sampling rate up to 333kSPS

Single pseudo-differential input

Serial Peripheral Interface (SPI) data output

Successive Approximation Register (SAR) architecture

Supports both external and internal reference voltages

Product Advantages

High resolution for precise data acquisition

High sampling rate suitable for fast applications

On-chip track and hold circuit simplifies design

SPI interface for easy microcontroller interfacing

Flexible reference options to fit various applications

Wide operating temperature range

Key Technical Parameters

Number of Bits: 14

Sampling Rate (Per Second): 333k

Number of Inputs: 1

Input Type: Pseudo-Differential

Data Interface: SPI

Configuration: S/H-ADC

Architecture: SAR

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built by reputable manufacturer Analog Devices

Robust SOIC package ensures product durability

Compatibility

Compatible with most microcontrollers with an SPI interface

Can be used in a variety of voltage supply environments (5V)

Application Areas

Industrial control systems

Medical equipment

Communication systems

Instrumentation and measurement devices

Product Lifecycle

Active status, not nearing discontinuation

No mention of upcoming replacements or upgrades

Several Key Reasons to Choose This Product

High-resolution ADC ideal for precision applications

Fast sampling rate for dynamic signal acquisition

Direct digital output via SPI for easy integration

Versatile for multiple applications due to pseudo-differential input

Reliable operation over a wide temperature range

Produced by Analog Devices, a leader in semiconductor design