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MAX4713CUE

MAX4713CUE

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Current Sense Amplifier
  • Characteristics:
    • High accuracy current sensing
    • Wide input voltage range
    • Low offset voltage and low quiescent current
    • Small package size
  • Package: MicroMAX® SOT23-16
  • Essence: Current sensing amplifier with high accuracy and wide input voltage range
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Input Common Mode Voltage Range: -0.1V to VDD + 0.1V
  • Quiescent Current: 50µA (typical)
  • Gain Bandwidth Product: 500kHz (typical)
  • Offset Voltage: ±100µV (maximum)
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX4713CUE has a total of 16 pins arranged as follows:

```


| | | 1 9 16 | | | | 2 8 15 | | | | 3 7 14 | | | | 4 6 13 | | | | 5 10 12 | |_______________| ```

Functional Features

  • High accuracy current sensing with a gain of up to 100V/V
  • Wide input voltage range from -0.1V to VDD + 0.1V
  • Low offset voltage and low quiescent current for improved precision
  • Fast response time and high bandwidth for accurate current measurements
  • Built-in protection against overvoltage and reverse voltage conditions

Advantages and Disadvantages

Advantages: - High accuracy current sensing - Wide input voltage range - Small package size - Low offset voltage and low quiescent current

Disadvantages: - Limited gain bandwidth product compared to some alternative models - Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX4713CUE is a current sense amplifier that measures the current flowing through a shunt resistor. It amplifies the small voltage drop across the shunt resistor and provides an output voltage proportional to the current. The device utilizes a differential amplifier configuration with high gain and low offset voltage to achieve accurate current measurements.

Detailed Application Field Plans

The MAX4713CUE is commonly used in various applications where accurate current sensing is required. Some of the typical application fields include:

  1. Power management systems
  2. Battery monitoring and protection circuits
  3. Motor control and drive systems
  4. Overcurrent detection and fault protection circuits
  5. Energy monitoring and metering systems

Detailed and Complete Alternative Models

  1. INA219: Current Shunt Monitor with I2C Interface
  2. LTC6101: High-Side Current Sense Amplifier
  3. AD8210: High Common-Mode Voltage, Current Shunt Monitor

These alternative models offer similar functionality to the MAX4713CUE and can be considered as alternatives based on specific application requirements.

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技術ソリューションにおける MAX4713CUE 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 MAX4713CUE in technical solutions:

  1. Q: What is the MAX4713CUE? A: The MAX4713CUE is a current-sense amplifier IC that can measure small differential voltages across a shunt resistor to accurately monitor current.

  2. Q: What is the typical supply voltage range for the MAX4713CUE? A: The MAX4713CUE operates with a supply voltage range of 2.7V to 5.5V.

  3. Q: How much current can the MAX4713CUE measure? A: The MAX4713CUE can measure currents up to ±3A.

  4. Q: Can the MAX4713CUE be used in both AC and DC applications? A: Yes, the MAX4713CUE can be used in both AC and DC applications.

  5. Q: What is the output voltage range of the MAX4713CUE? A: The output voltage range of the MAX4713CUE is typically from 0V to VCC.

  6. Q: Does the MAX4713CUE require an external shunt resistor? A: Yes, the MAX4713CUE requires an external shunt resistor to measure current.

  7. Q: Can the MAX4713CUE be used in high-precision current measurement applications? A: Yes, the MAX4713CUE has a low offset voltage and low gain error, making it suitable for high-precision current measurements.

  8. Q: Is the MAX4713CUE available in different package options? A: Yes, the MAX4713CUE is available in a 16-pin TSSOP package.

  9. Q: Can the MAX4713CUE be used in battery-powered applications? A: Yes, the low supply voltage range and low quiescent current of the MAX4713CUE make it suitable for battery-powered applications.

  10. Q: Are there any evaluation boards or reference designs available for the MAX4713CUE? A: Yes, Maxim Integrated provides evaluation kits and reference designs to help users quickly prototype and implement the MAX4713CUE in their applications.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.