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INA2143U

INA2143U

Manufacturer No:

INA2143U

Manufacturer:

Burr Brown

Description:

INA2143 HIGH-SPEED, PRECISION, G

Datasheet:

Datasheet

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INA2143U Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-SOIC
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Applications
    Optical Network
  • Type
    Differential
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The INA2143U is a precision, low-power, bidirectional current-sensing integrated circuit chip. It offers several advantages and can be applied in various scenarios:1. High Accuracy: The INA2143U provides high accuracy current sensing with a maximum offset voltage of 50μV and a maximum gain error of 0.5%. This makes it suitable for applications that require precise current measurements.2. Bidirectional Current Sensing: The chip can measure both positive and negative currents, making it ideal for applications where current flows in both directions, such as battery charging and discharging.3. Low Power Consumption: The INA2143U operates at low power, consuming only 350μA of supply current. This makes it suitable for battery-powered applications where power efficiency is crucial.4. Wide Common-Mode Voltage Range: The chip can operate with a wide common-mode voltage range of -16V to +80V, allowing it to be used in various high-voltage applications.5. Integrated Protection Features: The INA2143U includes built-in protection features like overvoltage protection, undervoltage lockout, and thermal shutdown. These features enhance the reliability and safety of the chip in harsh operating conditions.Application Scenarios:1. Battery Management Systems: The INA2143U can be used in battery management systems to monitor the charging and discharging currents accurately. It helps in determining the state of charge and health of the battery.2. Power Supplies and Converters: The chip can be employed in power supplies and converters to measure the current flowing through different stages. This enables efficient power management and control.3. Motor Control: The INA2143U can be utilized in motor control applications to monitor the current flowing through the motor windings. It helps in precise control and protection of the motor.4. Solar Power Systems: In solar power systems, the chip can be used to measure the current generated by solar panels or flowing through the system. This aids in monitoring the system's performance and optimizing power generation.5. Industrial Automation: The INA2143U can be applied in various industrial automation scenarios where accurate current sensing is required, such as robotics, process control, and equipment monitoring.Overall, the INA2143U integrated circuit chip offers high accuracy, bidirectional current sensing, low power consumption, and integrated protection features, making it suitable for a wide range of applications requiring precise current measurements.
INA2143U Relevant information