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INA281A1IDBVT

INA281A1IDBVT

Manufacturer No:

INA281A1IDBVT

Manufacturer:

Texas Instruments

Description:

IC CURR SENSE 1 CIRCUIT SOT23-5

Datasheet:

Datasheet

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INA281A1IDBVT 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
    100 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 INA281A1IDBVT 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 INA281A1IDBVT chip are:Advantages: 1. High Accuracy: The INA281A1IDBVT 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 INA281A1IDBVT 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 INA281A1IDBVT chip can be used in battery monitoring applications to accurately measure the charging and discharging currents of batteries. It is commonly used in portable devices, electric vehicles, and energy storage 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 voltage regulators. It helps in optimizing power efficiency and protecting the circuit from overcurrent conditions.3. Motor Control: The INA281A1IDBVT chip can be used in motor control applications to monitor the current flowing through the motor windings. It enables precise control of motor speed and torque, ensuring efficient and safe operation.4. Overcurrent Protection: The chip can be used in various systems to provide overcurrent protection. By monitoring the current flow, it can detect and respond to overcurrent conditions, preventing damage to the system and ensuring its safe operation.5. Energy Monitoring: The INA281A1IDBVT chip can be used in energy monitoring applications to measure the current consumption of appliances, equipment, or entire systems. It helps in energy management, load balancing, and identifying energy-saving opportunities.Overall, the INA281A1IDBVT chip's high accuracy, bidirectional current sensing capability, low power consumption, and small package size make it suitable for a wide range of applications requiring precise current measurement and control.
INA281A1IDBVT Relevant information