MAX9918ASA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX9918ASA+T

Manufacturer

Maxim Integrated

Introduction

The MAX9918 is a high-precision, low-noise, zero-drift current sense amplifier with a rail-to-rail output.

Product Features and Performance

Rail-to-rail output

Low input offset voltage of 400 μV

Low input bias current of 175 μA

Wide bandwidth of 75 kHz

Low quiescent current of 1 mA

Wide supply voltage range of 4.5 V to 5.5 V

Slew rate of 0.6 V/μs

Operating temperature range of -40°C to +125°C

Product Advantages

High precision and low noise performance

Wide bandwidth for fast current sensing applications

Low power consumption

Wide operating temperature range

Key Technical Parameters

Manufacturer Part Number: MAX9918ASA+T

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

Mounting Type: Surface Mount

Number of Circuits: 1

Voltage Supply Span (Min/Max): 4.5 V to 5.5 V

Current Supply: 1 mA

Slew Rate: 0.6 V/μs

Voltage Input Offset: 400 μV

Amplifier Type: Current Sense

-3dB Bandwidth: 75 kHz

Quality and Safety Features

RoHS3 compliant

Compatibility

This product is suitable for a wide range of current sensing and monitoring applications.

Application Areas

Industrial automation

Power supply monitoring

Motor control

Battery management systems

Automotive electronics

Product Lifecycle

The MAX9918 is an active product and is not nearing discontinuation. Replacement or upgrade options are available from Maxim Integrated.

Several Key Reasons to Choose This Product

High precision and low noise performance

Wide bandwidth for fast current sensing

Low power consumption

Wide operating temperature range

RoHS3 compliance