AD7490BCPZ - Analog Devices Inc.

Manufacturer Part Number

AD7490BCPZ

Manufacturer

Analog Devices

Introduction

The AD7490BCPZ is a high-performance, 12-bit Analog to Digital Converter (ADC) designed for data acquisition systems, featuring a 1 MSPS sampling rate, and 16 single-ended inputs.

Product Features and Performance

12-bit resolution

High sampling rate of 1M samples per second

16 single-ended input channels

Serial Peripheral Interface (SPI) and Digital Signal Processor (DSP) compatible data interface

Multiplexer (MUX), Sample-and-Hold (S/H), and ADC integrated configuration

Successive Approximation Register (SAR) architecture

Flexible voltage supply range from 2.7V to 5.25V for both analog and digital circuits

Product Advantages

High-speed data acquisition capability

Versatile input options accommodating various sensor types

Simplified system integration due to SPI and DSP compatibility

Low power consumption enhancing energy efficiency in portable devices

Precision data conversion with SAR architecture

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 1M

Number of Inputs: 16

Input Type: Single Ended

Data Interface: SPI, DSP

Voltage Supply, Analog: 2.7V ~ 5.25V

Voltage Supply, Digital: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range ensuring reliability in extreme conditions

Designed in a package (32-VFQFN Exposed Pad, CSP) conducive to enhanced heat dissipation

Compatibility

Interface compatibility with SPI and DSP allows for easy integration with most microcontrollers and digital signal processing systems

Application Areas

Industrial control systems

Data acquisition systems

Portable instrumentation

Medical devices

Automotive systems

Product Lifecycle

Currently active product status with no immediate discontinuation announced

Ongoing manufacturer support for replacements and upgrades

Several Key Reasons to Choose This Product

High-speed, accurate data acquisition capabilities suitable for demanding applications

Flexibility with 16 single-ended inputs catering to a variety of sensor arrangements

Energy-efficient operation suitable for battery-powered devices

Easy integration into existing digital systems thanks to SPI and DSP compatibility

Durable design ensuring reliable operation under extreme conditions