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INA143U

INA143U

Manufacturer No:

INA143U

Manufacturer:

Burr Brown

Description:

INA143 HIGH-SPEED, PRECISION, G

Datasheet:

Datasheet

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INA143U Specifications

  • Type
    Parameter
  • -3db Bandwidth
    150 kHz
  • Voltage - Supply Span (Max)
    36 V
  • Voltage - Supply Span (Min)
    4.5 V
  • Current - Output / Channel
    32 mA
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Supply
    950µA
  • Voltage - Input Offset
    100 µV
  • Slew Rate
    5V/µs
  • Output Type
    -
  • Number of Circuits
    1
  • Amplifier Type
    Differential
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The INA143U is a precision, low-power, and low-cost integrated circuit (IC) chip designed for current sensing applications. Some of the advantages and application scenarios of the INA143U IC chips are:1. High Accuracy: The INA143U offers high accuracy in current sensing applications with a maximum offset voltage of 150μV and a maximum gain error of 0.5%.2. Low Power Consumption: The IC chip operates at a low supply current of 350μA, making it suitable for battery-powered applications or any scenario where power efficiency is crucial.3. Wide Common-Mode Voltage Range: The INA143U has a wide common-mode voltage range of -2V to +26V, allowing it to be used in various applications where the current sensing is required across a wide voltage range.4. High Common-Mode Rejection Ratio (CMRR): With a CMRR of 86dB, the INA143U can reject common-mode noise and interference, ensuring accurate current measurements even in noisy environments.5. Small Package Size: The IC chip is available in a small SOT-23 package, making it suitable for space-constrained applications or compact designs.Application Scenarios:1. Power Monitoring: The INA143U can be used in power monitoring applications to measure current flowing through power lines, enabling accurate power consumption measurements and monitoring.2. Motor Control: The IC chip can be utilized in motor control applications to measure the current drawn by motors, allowing precise control and protection against overcurrent conditions.3. Battery Management: In battery-powered systems, the INA143U can be employed to monitor the current flowing in and out of the battery, enabling accurate battery management and monitoring of charging/discharging processes.4. Industrial Automation: The IC chip finds applications in industrial automation systems, where it can be used for current sensing in various equipment, such as motor drives, robotics, and process control systems.5. Energy Monitoring: The INA143U can be utilized in energy monitoring systems to measure current consumption in residential or commercial buildings, enabling accurate energy usage monitoring and optimization.Overall, the INA143U IC chip offers high accuracy, low power consumption, and wide voltage range capabilities, making it suitable for a wide range of current sensing applications in various industries.
INA143U Relevant information