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INA281B1IDBVR

INA281B1IDBVR

Manufacturer No:

INA281B1IDBVR

Manufacturer:

Texas Instruments

Description:

IC CURR SENSE 1 CIRCUIT SOT23-5

Datasheet:

Datasheet

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INA281B1IDBVR Specifications

  • Type
    Parameter
  • -3db Bandwidth
    -
  • Supplier Device Package
    SOT-23-5
  • Package / Case
    SC-74A, SOT-753
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Voltage - Supply Span (Max)
    20 V
  • Voltage - Supply Span (Min)
    2.7 V
  • Current - Supply
    1.5mA
  • Voltage - Input Offset
    100 µV
  • Current - Input Bias
    20 µA
  • Gain Bandwidth Product
    1.3 MHz
  • Slew Rate
    2.5V/µs
  • Output Type
    -
  • Number of Circuits
    1
  • Amplifier Type
    Current Sense
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The INA281B1IDBVR is a precision, low-power, bidirectional current-sense amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the INA281B1IDBVR chip are:Advantages: 1. High Accuracy: The INA281B1IDBVR chip provides high accuracy current sensing with a maximum offset voltage of 50μV and a maximum gain error of 0.5%.2. Bidirectional Current Sensing: It allows bidirectional current sensing, which means it can accurately measure current flow in both directions, making it suitable for applications where current can flow in either direction.3. Low Power Consumption: The chip operates at a low supply voltage range of 2.7V to 5.5V and consumes very low quiescent current, making it suitable for battery-powered applications.4. Wide Common-Mode Voltage Range: The INA281B1IDBVR chip has a wide common-mode voltage range of -0.2V to 26V, allowing it to be used in applications with high common-mode voltage levels.5. Small Package Size: The chip is available in a small SOT-23 package, which makes it suitable for space-constrained applications.Application Scenarios: 1. Battery Monitoring: The INA281B1IDBVR chip can be used in battery monitoring applications to accurately measure the charging and discharging currents of batteries. It can be used in portable devices, electric vehicles, and renewable energy systems.2. Power Management: The chip can be used in power management applications to monitor and control the current flow in power supplies, DC-DC converters, and motor control systems. It helps in optimizing power efficiency and protecting the system from overcurrent conditions.3. Industrial Automation: The INA281B1IDBVR chip can be used in industrial automation applications to monitor and control the current flow in motor drives, robotics, and process control systems. It enables precise current measurement and helps in fault detection and protection.4. Solar Energy Systems: The chip can be used in solar energy systems to monitor the current flow in solar panels, battery charging circuits, and power inverters. It helps in optimizing the energy harvesting process and ensures efficient power conversion.5. Automotive Electronics: The INA281B1IDBVR chip can be used in automotive electronics applications to monitor the current flow in various systems such as battery management, electric vehicle charging, and powertrain control. It helps in ensuring safe and efficient operation of automotive systems.Overall, the INA281B1IDBVR chip offers high accuracy, bidirectional current sensing, low power consumption, and wide voltage range, making it suitable for a wide range of applications requiring precise current measurement and control.
INA281B1IDBVR Relevant information