AD7920BRMZ - Analog Devices Inc.

Manufacturer Part Number

AD7920BRMZ

Manufacturer

Analog Devices

Introduction

The AD7920BRMZ is a high-performance 12-bit analog-to-digital converter (ADC) featuring a sampling rate of 250k samples per second and a single-ended input interface.

Product Features and Performance

12-bit resolution

Sampling rate of 250k samples per second

Single-ended input

SPI and DSP data interfaces

Successive Approximation Register (SAR) architecture

Operation with supply voltages ranging from 2.35V to 5.25V

Operates in temperatures from -40°C to 85°C

Product Advantages

High-speed data acquisition

Precision conversion accuracy

Flexible interfacing options

Robust temperature tolerance

Compact 8-MSOP package suitable for space-constrained applications

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 250k

Number of Inputs: 1

Input Type: Single Ended

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2.35V ~ 5.25V

Voltage - Supply, Digital: 2.35V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range ensures reliable performance in varying environmental conditions

Supply voltage flexibility adds to the device's robustness in different power environments

Compatibility

Compatible with systems requiring SPI or DSP communication protocols

Suitable for various microcontroller architectures due to its standard digital interfacing

Application Areas

Embedded systems

Data logging

Industrial control systems

Medical instrumentation

Product Lifecycle

The product status is active, with no current indication of discontinuation

Availability of replacements or upgrades typically supported by Analog Devices product management

Several Key Reasons to Choose This Product

High-resolution 12-bit ADC allows for precise data conversion

Fast sampling rate of 250k samples per second ensures timely data capture

Low and flexible supply voltage range facilitates compatibility with various electronic systems

Compact and efficient 8-MSOP package suitable for space-limited applications

Reliable performance across a wide range of operating temperatures from -40°C to 85°C

Supports key communication protocols like SPI and DSP, enabling integration with most microcontrollers and DSPs