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INA281A2IDBVT

INA281A2IDBVT

Manufacturer No:

INA281A2IDBVT

Manufacturer:

Texas Instruments

Description:

IC CURR SENSE 1 CIRCUIT SOT23-5

Datasheet:

Datasheet

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INA281A2IDBVT Specifications

  • Type
    Parameter
  • 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
    55 µV
  • Current - Input Bias
    20 µA
  • -3db Bandwidth
    -
  • 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 INA281A2IDBVT is a precision, low-power, bidirectional current-sense amplifier integrated circuit chip. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the INA281A2IDBVT chip are:Advantages: 1. High Accuracy: The INA281A2IDBVT 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 both positive and negative currents flowing through a load.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 INA281A2IDBVT chip has a wide common-mode voltage range of -0.2V to 26V, enabling it to measure currents across a wide range of 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 INA281A2IDBVT chip can be used in battery monitoring applications to accurately measure the charging and discharging currents of batteries. This is useful in portable devices, electric vehicles, and renewable energy systems.2. Power Management: It can be used in power management systems to monitor and control the current flow in various power supplies, DC-DC converters, and voltage regulators.3. Motor Control: The chip can be used in motor control applications to measure the current flowing through the motor windings, enabling precise control and protection of the motor.4. Overcurrent Protection: It can be used in overcurrent protection circuits to detect and respond to excessive current flow, preventing damage to sensitive components or circuits.5. Energy Monitoring: The INA281A2IDBVT chip can be used in energy monitoring systems to measure the current consumption of appliances, equipment, or entire buildings, enabling energy efficiency analysis and optimization.Overall, the INA281A2IDBVT chip's high accuracy, bidirectional current sensing, low power consumption, and small package size make it suitable for a wide range of applications requiring precise current measurement and control.
INA281A2IDBVT Relevant information