AD7942BRMZ-RL7 - Analog Devices Inc.

Manufacturer Part Number

AD7942BRMZ-RL7

Manufacturer

Analog Devices

Introduction

The AD7942BRMZ-RL7 is a high-performance, 14-bit, 250kSPS analog to digital converter (ADC) offering excellent data acquisition capabilities with pseudo-differential input in a compact package.

Product Features and Performance

14-bit resolution offering high precision

Sampling rate up to 250k samples per second ensures timely data collection

Supports pseudo-differential input for reducing common-mode noise

SPI and DSP data interface for flexible and easy integration with digital systems

Configurable with Sample-and-Hold ADC (S/H-ADC) for improved accuracy

SAR (Successive Approximation Register) architecture for efficient data conversion

External reference type providing flexibility in choosing reference voltage

Operates with analog and digital supply voltage from 2.3V to 5.5V

Designed for operation in harsh environments with an operating temperature range of -40°C to 85°C

Product Advantages

High precision and fast sampling rate improve measurement accuracy and speed

Pseudo-differential input reduces measurement errors due to noise

Flexible data interface options facilitate easy integration

Low operational power requirements support energy-efficient designs

Robust operating temperature range ensures reliability in varying conditions

Key Technical Parameters

Number of Bits: 14

Sampling Rate (Per Second): 250k

Number of Inputs: 1

Input Type: Pseudo-Differential

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2.3V ~ 5.5V

Voltage - Supply, Digital: 2.3V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Manufactured by Analog Devices, known for high-quality and reliable components

Designed for reliable operation in tough environmental conditions

Compatibility

Compatible with SPI and DSP interfaces for broad system integration

Supports a wide range of supply voltages for versatile use in various applications

Application Areas

Data acquisition systems

Medical instrumentation

Industrial control systems

Battery-powered devices

Portable instruments

Product Lifecycle

Status: Active

The product is currently active and not near discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High precision 14-bit resolution for accurate data conversion

250kSPS sampling rate enabling real-time data acquisition

Flexible interface options with SPI and DSP support

Robust design suitable for a wide range of operating conditions

Produced by Analog Devices, ensuring reliability and quality