MAX4373TESA

Product Overview

The MAX4373TESA belongs to the category of precision, high-side current-sense amplifiers. It is commonly used for accurate current measurement in various electronic circuits. The device is known for its high accuracy, low offset voltage, and small package size. It is typically available in a small SOT23-8 package and is designed to provide precise current measurements in a wide range of applications.

Basic Information

• Category: Precision, high-side current-sense amplifier
• Use: Accurate current measurement in electronic circuits
• Characteristics: High accuracy, low offset voltage, small package size
• Package: SOT23-8
• Essence: Precision current sensing
• Packaging/Quantity: Typically sold in reels of 3000 units

Specifications

• Input Voltage Range: 2.7V to 28V
• Supply Voltage Range: 2.7V to 28V
• Quiescent Current: 60µA
• Gain Bandwidth Product: 500kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX4373TESA features a total of 8 pins, with each pin serving a specific function: 1. IN+ (Pin 1) - Positive input terminal 2. IN- (Pin 2) - Negative input terminal 3. REF (Pin 3) - Reference voltage output 4. VCC (Pin 4) - Supply voltage input 5. GND (Pin 5) - Ground 6. OUT (Pin 6) - Output 7. SET (Pin 7) - Gain setting 8. NC (Pin 8) - No connection

Functional Features

• High accuracy and precision in current measurement
• Low offset voltage for improved measurement reliability
• Wide input voltage and supply voltage range for versatile applications
• Small package size for space-constrained designs
• Gain setting pin for flexibility in adjusting gain

Advantages and Disadvantages

Advantages

• High accuracy and precision
• Versatile input and supply voltage range
• Small package size for compact designs
• Flexibility in gain adjustment

Disadvantages

• Limited to single-ended input configuration
• May require external components for specific applications

Working Principles

The MAX4373TESA operates based on the principle of measuring the voltage drop across a shunt resistor placed in series with the load. This voltage drop is amplified by the device and converted into a proportional output voltage, allowing for accurate current measurement.

Detailed Application Field Plans

The MAX4373TESA finds extensive application in various fields, including: - Battery management systems - Power management in portable devices - Motor control systems - Overcurrent protection circuits - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to the MAX4373TESA include: - MAX4372TESA: Similar functionality with different gain settings - INA199A1: High-side current-sense amplifier with integrated precision shunt resistor - LTC6101: High-side current-sense amplifier with wide input voltage range

In conclusion, the MAX4373TESA is a precision, high-side current-sense amplifier known for its accuracy, versatility, and compact design. With its wide range of applications and functional features, it serves as a reliable solution for precise current measurement in diverse electronic circuits.

Word Count: 497