MAX4373FEUA-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Current Sense Amplifier
• Characteristics: High accuracy, low power consumption
• Package: 8-pin µMAX® package
• Essence: Provides precise current measurement in various applications
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Common Mode Voltage Range: -0.1V to +28V
• Quiescent Current: 40µA (typical)
• Gain Bandwidth Product: 500kHz (typical)
• Output Voltage Swing: Rail-to-Rail
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX4373FEUA-T has the following pin configuration:

```

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| | --| V+ OUT |-- --| IN- GND |-- --| IN+ REF |-- --| SET NC |-- --| FB NC |-- --| V- NC |-- |___________| ```

Functional Features

• High accuracy current sensing
• Low power consumption
• Wide supply voltage range
• Rail-to-rail output swing
• Internal reference voltage
• Adjustable gain through external resistor

Advantages

• Precise current measurement in various applications
• Low power consumption extends battery life
• Wide supply voltage range allows for versatile usage
• Rail-to-rail output swing ensures accurate measurements
• Adjustable gain provides flexibility in different scenarios

Disadvantages

• Limited number of pins may restrict additional functionalities
• Requires an external resistor for gain adjustment

Working Principles

The MAX4373FEUA-T is a current sense amplifier that accurately measures current flowing through a load. It utilizes a differential input configuration to amplify the voltage drop across a shunt resistor, which is proportional to the current being sensed. The amplified signal is then provided at the output pin for further processing or measurement.

Detailed Application Field Plans

The MAX4373FEUA-T finds applications in various fields where precise current measurement is required. Some of the potential application areas include:

1. Power management systems
2. Battery charging and monitoring
3. Motor control systems
4. Industrial automation
5. Portable electronic devices

Detailed and Complete Alternative Models

• INA219: Current Shunt Monitor with I2C Interface
• LTC6101: High-Side Current Sense Amplifier
• AD8210: High Common-Mode Voltage Current Shunt Monitor

These alternative models offer similar functionality and can be considered as alternatives to the MAX4373FEUA-T based on specific requirements.

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