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INA281A1QDBVRQ1

INA281A1QDBVRQ1

Manufacturer No:

INA281A1QDBVRQ1

Manufacturer:

Texas Instruments

Description:

IC CURR SENSE 1 CIRCUIT SOT23-5

Datasheet:

Datasheet

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INA281A1QDBVRQ1 Specifications

  • Type
    Parameter
  • Gain Bandwidth Product
    1.3 MHz
  • 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
    -
  • 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 INA281A1QDBVRQ1 is a precision, low-power, bidirectional current-sense amplifier integrated circuit (IC) chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the INA281A1QDBVRQ1 IC chip are:Advantages: 1. High Accuracy: The INA281A1QDBVRQ1 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 can measure both positive and negative currents, making it suitable for applications where current flows in both directions.3. Low Power Consumption: The IC chip has a low quiescent current of 60μA, making it suitable for battery-powered applications.4. Wide Supply Voltage Range: It operates from a wide supply voltage range of 2.7V to 5.5V, allowing flexibility in various power supply configurations.5. Small Package Size: The INA281A1QDBVRQ1 is available in a small SOT-23 package, making it suitable for space-constrained applications.Application Scenarios: 1. Battery Monitoring: The INA281A1QDBVRQ1 can be used in battery management systems to monitor the charging and discharging currents accurately. It helps in determining the state of charge and health of the battery.2. Motor Control: It can be used in motor control applications to measure the current flowing through the motor windings. This information can be used for closed-loop control, overcurrent protection, and fault detection.3. Power Management: The IC chip can be used in power management systems to monitor the current consumption of various components or subsystems. It helps in optimizing power usage and identifying any abnormal current behavior.4. Solar Power Systems: The INA281A1QDBVRQ1 can be used in solar power systems to monitor the current flowing through solar panels or charge controllers. It helps in optimizing the power output and detecting any faults or mismatches.5. Industrial Automation: It can be used in various industrial automation applications where accurate current sensing is required, such as robotics, process control, and equipment monitoring.Overall, the INA281A1QDBVRQ1 IC chip offers high accuracy, bidirectional current sensing, low power consumption, and is suitable for a wide range of applications requiring precise current measurements.
INA281A1QDBVRQ1 Relevant information