MAX4372FEBT+TG45

Product Overview

• Category: Integrated Circuit (IC)
• Use: Current Sense Amplifier
• Characteristics: High accuracy, low power consumption
• Package: 6-TDFN (Thin Dual Flat No-Lead) package
• Essence: Precision current sensing
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Offset Voltage: ±100µV (max)
• Gain Error: ±0.1% (max)
• Bandwidth: 500kHz (typ)
• Quiescent Current: 50µA (typ)
• Temperature Range: -40°C to +125°C

Pin Configuration

The MAX4372FEBT+TG45 has the following pin configuration:

```

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| | --| VDD | --| IN+ | --| IN- | --| OUT | --| GND | |___________| ```

Functional Features

• High accuracy current sensing
• Low power consumption
• Wide supply voltage range
• Rail-to-rail output swing
• Small package size for space-constrained applications

Advantages

• Precise current measurement
• Low power consumption extends battery life
• Wide operating temperature range
• Compact package allows for flexible design integration

Disadvantages

• Limited bandwidth compared to some other current sense amplifiers
• Higher cost compared to less accurate alternatives

Working Principles

The MAX4372FEBT+TG45 is a precision current sense amplifier designed to accurately measure small currents in various applications. It utilizes a differential input architecture to amplify the voltage difference across a shunt resistor, allowing for precise current measurement. The rail-to-rail output swing ensures that the amplified signal can be accurately represented across the entire supply voltage range.

Detailed Application Field Plans

The MAX4372FEBT+TG45 is commonly used in applications where accurate current sensing is required. Some of the potential application fields include:

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

Detailed and Complete Alternative Models

• INA219: Similar functionality with higher bandwidth but slightly larger package size.
• LTC6101: Lower cost alternative with lower accuracy but wider supply voltage range.
• AD8210: Higher accuracy alternative with similar package size but higher cost.

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