NAU7802SGI - Nuvoton Technology Corporation

Manufacturer Part Number

NAU7802SGI

Manufacturer

Nuvoton Technology Corporation America

Introduction

The NAU7802SGI is a precision 24-bit analog-to-digital converter (ADC) designed specifically for data acquisition applications, particularly in weighing and force measurements.

Product Features and Performance

24-bit resolution offering high accuracy

Sampling rate up to 80 samples per second

Supports both differential and single-ended inputs

Integrated I2C interface for facile communication with microcontrollers

Inbuilt multiplexer, programmable gain amplifier (PGA), and sigma-delta ADC

Features programmable gain amplifier and temperature sensor

Operates with both external and internal reference voltage

Product Advantages

Enhanced precision and resolution for detailed measurement

Flexible input configuration supports a variety of sensors

Onboard temperature sensor for temperature-compensated measurements

Easy integration with existing microcontroller systems via I2C

Key Technical Parameters

Number of Bits: 24

Sampling Rate (Per Second): 80

Number of Inputs: 2

Input Type: Differential, Single Ended

Voltage Supply, Analog: 2.7V ~ 5.5V

Voltage Supply, Digital: 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range from -40°C to 85°C ensures reliability in harsh environments

Precision components for stable and accurate readings

Compatibility

Compatible with a broad range of microcontrollers via I2C interface

Supports various sensor types due to flexible input configurations

Application Areas

Industrial weighing systems

Force measurement devices

General data acquisition systems

Product Lifecycle

Status: Active

Not currently nearing discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

High-resolution 24-bit ADC ensures detailed and accurate data

Flexible and versatile with support for multiple input types and extensive temperature range

Integrated features such as PGA and temperature sensor simplify system design

Reliable performance certified by stringent quality and safety features

Continuous product support and availability, ensuring long-term usability