AD7982BRMZRL7 - Analog Devices Inc.

Manufacturer Part Number

AD7982BRMZRL7

Manufacturer

Analog Devices

Introduction

High-precision 18-bit PulSAR ADC with a 1 MSPS sampling rate

Product Features and Performance

18-bit resolution

1 MSPS (million samples per second) sampling rate

Single differential input

Serial Peripheral Interface (SPI), compatible with DSPs

Successive Approximation Register (SAR) architecture

Sample-and-Hold to ADC ratio of 1:1

External reference voltage

Operational over wide supply voltage range (2.375V to 2.625V)

High integration with a single A/D converter

Temperature range for operation from -40°C to 85°C

Available in a compact 10-MSOP package

Surface mountable for easy PCB integration

Product Advantages

High resolution and fast sampling rate for precise data acquisition

Accurate tracking of fast transient signals due to high sample-and-hold performance

Compatible with various microprocessors through SPI interface

Low voltage operation suitable for battery-powered devices

Compact design enables use in space-limited applications

Robust temperature range serving a wide array of industrial applications

Key Technical Parameters

Number of Bits: 18

Sampling Rate: 1M samples per second

Number of Inputs: 1 (differential)

Interface: SPI, DSP

Voltage Supplies (Analog & Digital): 2.375V ~ 2.625V

Architecture: SAR

Package: 10-TFSOP, 10-MSOP

Mounting Type: Surface Mount

Quality and Safety Features

Stringent quality controls from Analog Devices

Reliable performance in a broad temperature range

Compatibility

Interfaces with common digital signal processors and microcontrollers

Mounting compatibility with surface-mount PCB designs

Application Areas

Precision data acquisition

Medical imaging

Battery-powered instruments

Communications systems

Industrial control systems

Product Lifecycle

Current Product Status: Active (not nearing discontinuation)

Continuous support is expected with potential for future upgrades

Several Key Reasons to Choose This Product

High resolution and fast sampling rate enable capturing of precise data at high speeds

Optimized for signal accuracy with sample-and-hold features

Low power consumption ideal for portable devices

Proven compatibility across a range of digital interfaces

Designed for durability across demanding industrial temperature ranges

Compact MSOP packaging allows for efficient use of board space

Renowned manufacturer Analog Devices ensures product reliability and support