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INA281B1QDBVRQ1

INA281B1QDBVRQ1

Manufacturer No:

INA281B1QDBVRQ1

Manufacturer:

Texas Instruments

Description:

IC CURR SENSE 1 CIRCUIT SOT23-5

Datasheet:

Datasheet

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INA281B1QDBVRQ1 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
    Automotive, AEC-Q100
The INA281B1QDBVRQ1 integrated circuit chips have several advantages and application scenarios:Advantages:1. High precision: The INA281B1QDBVRQ1 chips offer high-accuracy current sensing with a maximum offset voltage of 30μV and a maximum gain error of 0.5%.2. Wide input common-mode range: The chips can operate with a wide input common-mode voltage range of -0.2V to +26V, making them suitable for a variety of applications.3. Low power consumption: The INA281B1QDBVRQ1 chips have a low quiescent current of 45μA, which helps in reducing power consumption in battery-powered applications.4. Small package size: The chips are available in a small SOT23-6 package, enabling their use in space-constrained designs.Application scenarios:1. Current sensing in automotive systems: The INA281B1QDBVRQ1 chips are commonly used for current sensing in automotive systems such as battery management systems, motor control, and power management, ensuring accurate monitoring and control of electrical currents in various parts of the vehicle.2. Power supply monitoring: These chips can be employed in power supply monitoring circuits to measure and monitor current consumption, enabling efficient power management and protection against short circuits or overload conditions.3. Battery chargers and power banks: INA281B1QDBVRQ1 chips can be used for monitoring and controlling the charging and discharging currents in battery chargers and power banks to maximize efficiency and ensure safe operation.4. Industrial automation: These chips find applications in industrial automation systems for monitoring and controlling currents in motor drives, PLCs (Programmable Logic Controllers), and other industrial equipment.5. Energy management systems: The INA281B1QDBVRQ1 chips can be used in energy management systems to measure and monitor current flow in renewable energy systems, smart grids, and other power distribution applications.Overall, the INA281B1QDBVRQ1 integrated circuit chips offer precision current sensing capabilities, making them suitable for a wide range of automotive, industrial, and power management applications.
INA281B1QDBVRQ1 Relevant information