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MAX4376FASA+TG24

MAX4376FASA+TG24

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Current Sense Amplifier
  • Characteristics: High precision, low offset voltage, wide input voltage range
  • Package: 24-pin Thin Shrink Small Outline Package (TSSOP)
  • Essence: The MAX4376FASA+TG24 is a current sense amplifier designed for accurate measurement of small currents in various applications.
  • Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

  • Supply Voltage: 2.7V to 5.5V
  • Input Common Mode Voltage Range: -0.1V to +28V
  • Output Voltage Swing: 0V to VCC - 1.2V
  • Gain Accuracy: ±0.5% (typical)
  • Offset Voltage: ±100µV (maximum)
  • Bandwidth: 500kHz (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX4376FASA+TG24 has the following pin configuration:

  1. IN-
  2. IN+
  3. GND
  4. OUT
  5. REF
  6. SET
  7. NC
  8. NC
  9. NC
  10. NC
  11. NC
  12. NC
  13. NC
  14. NC
  15. NC
  16. NC
  17. NC
  18. NC
  19. NC
  20. NC
  21. NC
  22. NC
  23. VCC
  24. NC

Functional Features

  • High accuracy current sensing
  • Low offset voltage for precise measurements
  • Wide input voltage range allows for versatile applications
  • Rail-to-rail output swing
  • Low quiescent current for power efficiency
  • Internal reference voltage for simplified circuit design

Advantages and Disadvantages

Advantages: - High precision measurement of small currents - Wide input voltage range accommodates various applications - Low offset voltage ensures accurate readings - Rail-to-rail output swing allows for maximum utilization of dynamic range - Low quiescent current minimizes power consumption - Internal reference voltage simplifies circuit design

Disadvantages: - Limited number of available pins for additional functionality - Relatively high cost compared to some alternative models

Working Principles

The MAX4376FASA+TG24 is based on a differential amplifier architecture that accurately amplifies small input currents. It utilizes a precision internal reference voltage to set the gain and provides a rail-to-rail output swing. The device operates with low quiescent current, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MAX4376FASA+TG24 can be used in various applications including:

  1. Battery monitoring systems
  2. Power management circuits
  3. Motor control systems
  4. Current sensing in industrial equipment
  5. Overcurrent protection circuits
  6. Precision instrumentation

Detailed and Complete Alternative Models

Some alternative models to the MAX4376FASA+TG24 include:

  1. INA219 - Current Shunt Monitor
  2. LTC6101 - High-Side Current Sense Amplifier
  3. AD8210 - High Common-Mode Voltage Current Shunt Monitor
  4. MAX4172 - Precision High-Side Current Sense Amplifier
  5. MCP6V01 - Zero-Drift Operational Amplifier with EMI Filtering

These alternative models offer similar functionalities and can be considered based on specific application requirements.

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技術ソリューションにおける MAX4376FASA+TG24 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MAX4376FASA+TG24 in technical solutions:

  1. Q: What is the MAX4376FASA+TG24? A: The MAX4376FASA+TG24 is a high-side current-sense amplifier with an integrated shunt resistor.

  2. Q: What is the purpose of the MAX4376FASA+TG24 in technical solutions? A: It is used to accurately measure and monitor current flowing through a circuit or load.

  3. Q: What is the maximum supply voltage for the MAX4376FASA+TG24? A: The maximum supply voltage is 28V.

  4. Q: What is the output voltage range of the MAX4376FASA+TG24? A: The output voltage range is from 0V to VCC - 0.2V.

  5. Q: How accurate is the current measurement with the MAX4376FASA+TG24? A: The accuracy is typically within ±1% of the measured value.

  6. Q: Can the MAX4376FASA+TG24 handle high currents? A: Yes, it can handle currents up to 5A.

  7. Q: Does the MAX4376FASA+TG24 require external calibration? A: No, it is factory calibrated and does not require additional calibration.

  8. Q: Can I use the MAX4376FASA+TG24 in automotive applications? A: Yes, it is suitable for automotive applications due to its wide operating temperature range (-40°C to +125°C).

  9. Q: What is the package type of the MAX4376FASA+TG24? A: It comes in a 16-pin TSSOP package.

  10. Q: Are there any application notes or reference designs available for the MAX4376FASA+TG24? A: Yes, Maxim Integrated provides application notes and reference designs on their website to help with the implementation of the MAX4376FASA+TG24 in various technical solutions.

Please note that these answers are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.