MAX9929FAUA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX9929FAUA+

Manufacturer

Maxim Integrated

Introduction

High-precision, high-bandwidth current-sense amplifier with integrated precision reference

Product Features and Performance

Wide supply voltage range of 2.5V to 5.5V

Ultra-low input offset voltage of 6mV

Low input bias current of 1.6μA

High bandwidth of 150kHz

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

Low input-referred noise of 3.5μV/√Hz

Precision internal reference voltage of 1.25V

Product Advantages

High precision and accuracy

Excellent common-mode rejection

Low noise and distortion

Wide operating temperature range

Key Technical Parameters

Supply voltage: 2.5V to 5.5V

Input offset voltage: 6mV

Input bias current: 1.6μA

-3dB bandwidth: 150kHz

Common-mode rejection ratio (CMRR): 100dB

Input-referred noise: 3.5μV/√Hz

Internal reference voltage: 1.25V

Quality and Safety Features

ROHS3 compliant

8-uMAX/uSOP package

Compatibility

Surface mount package

Wide operating temperature range of -40°C to 125°C

Application Areas

Current sensing

Motor control

Power supply monitoring

Power management

Industrial instrumentation

Product Lifecycle

Currently available

No indication of discontinuation

Replacement or upgrade options may be available

Several Key Reasons to Choose This Product

High precision and accuracy for critical applications

Wide bandwidth and low noise for demanding requirements

Excellent common-mode rejection for robust performance

Wide operating temperature range for diverse environments

Small surface-mount package for space-constrained designs