MX7705EUE+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MX7705EUE+

Manufacturer

Analog Devices

Introduction

The MX7705EUE+ is a precision 16-bit Analog to Digital Converter (ADC) featuring a programmable gain amplifier (PGA) and an SPI interface, designed for data acquisition applications.

Product Features and Performance

16-bit resolution

500 samples per second sampling rate

Dual differential inputs

SPI data interface for communication

Sigma-Delta architecture ensuring high noise immunity

Programmable Gain Amplifier for signal conditioning

Wide analog supply voltage range from 2.7V to 5.25V

Digital supply voltage range also from 2.7V to 5.25V

Supports external reference voltage for flexible system design

Capable of operating in temperatures from -40°C to +85°C

Product Advantages

High-resolution ADC suitable for precision applications

Integrated PGA reduces external component count

Flexible voltage ranges accommodate various power supplies

Operable in extreme temperature environments

Easy to integrate with microcontrollers via SPI

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 500 per second

Number of Inputs: 2 (Differential)

Architecture: Sigma-Delta

Voltage Supply, Analog: 2.7V ~ 5.25V

Voltage Supply, Digital: 2.7V ~ 5.25V

Quality and Safety Features

Robust construction intended for industrial temperature ranges

Compliance with industry-standard safety and quality norms for electronics

Compatibility

General SPI interface for compatibility with a wide range of microcontrollers

TSSOP-16 package is commonly used and compatible with standard PCB design and surface-mount technology

Application Areas

Industrial automation and process control

Medical devices and instrumentation

Test and measurement equipment

Data acquisition systems

Battery-powered and portable devices

Product Lifecycle

The product status is active, indicating ongoing production and support

Not noted as nearing discontinuation; replacements or upgrades should be available if needed

Several Key Reasons to Choose This Product

The high precision 16-bit resolution is critical for applications requiring accurate data conversion

The integrated PGA allows for direct amplification of small signals, simplifying circuit design

A wide range of supply voltages makes it adaptable to different power supply designs

Good thermal performance ensures reliability across diverse operating conditions

Easy integration with existing digital systems through its SPI interface

The established reputation and support from Analog Devices ensure long-term availability and assistance