MAX472ESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX472ESA

Manufacturer

Maxim Integrated

Introduction

The MAX472ESA is a high-precision, low-noise, low-offset, current-sense amplifier from Maxim Integrated. It is designed for use in a wide range of industrial, medical, and instrumentation applications.

Product Features and Performance

Extremely low input offset voltage of 140 μV

Low input bias current of 20 μA

Low noise of 2.5 nV/√Hz

High common-mode rejection ratio (CMRR) of 100 dB

Wide supply voltage range of 3V to 36V

Wide operating temperature range of -40°C to +85°C

Single-supply operation

Internal precision voltage reference

Product Advantages

Excellent accuracy and stability for precise current sensing

Suitable for a wide range of applications due to versatile features

Robust design for reliable operation in harsh environments

Key Technical Parameters

Manufacturer Part Number: MAX472ESA

Package: 8-SOIC (0.154", 3.90mm Width)

Mounting Type: Surface Mount

Number of Circuits: 1

Voltage Supply Span (Min): 3V

Voltage Supply Span (Max): 36V

Current Supply: 20A

Voltage Input Offset: 140 μV

Current Input Bias: 20 μA

Current Output / Channel: 1.5 mA

Amplifier Type: Current Sense

Quality and Safety Features

RoHS non-compliant

Manufacturer's packaging: Tube

Compatibility

The MAX472ESA is compatible with a wide range of industrial, medical, and instrumentation applications that require precise current sensing.

Application Areas

Industrial control systems

Medical equipment

Test and measurement instruments

Power management systems

Automotive electronics

Product Lifecycle

The MAX472ESA is an active product from Maxim Integrated. There are no indications that it is nearing discontinuation, and replacement or upgrade options are available from the manufacturer.

Key Reasons to Choose This Product

Excellent accuracy and stability for precise current sensing

Wide supply voltage range and operating temperature range for versatile applications

Low noise and input offset voltage for high-precision measurements

Robust design for reliable operation in harsh environments

Single-supply operation for simplified system design

Internal precision voltage reference for added functionality