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INA293A1QDBVRQ1

INA293A1QDBVRQ1

Manufacturer No:

INA293A1QDBVRQ1

Manufacturer:

Texas Instruments

Description:

IC CURR SENSE 1 CIRCUIT SOT23-5

Datasheet:

Datasheet

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INA293A1QDBVRQ1 Specifications

  • Type
    Parameter
  • -3db Bandwidth
    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
    30 µV
  • Current - Input Bias
    20 µA
  • 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 INA293A1QDBVRQ1 is an integrated circuit chip designed for precision, low-voltage, low-cost current sensing in automotive applications. It has several advantages and application scenarios, including:1. High Accuracy: The INA293A1QDBVRQ1 offers high-precision current sensing with a maximum offset voltage of 100μV and a typical gain error of 0.25%. This accuracy is crucial in automotive systems where precise current measurements are required.2. Low Voltage Operation: This chip operates in a low supply voltage range of 1.7V to 5.5V, making it suitable for automotive applications with low-voltage power supplies.3. Low Power Consumption: With a low quiescent current of 65μA, the INA293A1QDBVRQ1 minimizes power consumption, making it energy-efficient and suitable for power-sensitive automotive applications.4. Small Package Size: The chip is housed in a small SOT-23 package, which takes up minimal space on the PCB, enabling it to be used in compact automotive electronic systems.5. Automotive Applications: The INA293A1QDBVRQ1 is specifically designed for automotive use cases, including battery management systems (BMS), motor control, power management, and load monitoring. It is well-suited for applications where precise current measurements are required in low-voltage environments.6. Overcurrent Protection: The integrated circuit chip features an integrated overcurrent detect/retry mechanism, allowing it to provide protection against excessive current flowing through the system.7. Robust Design: The INA293A1QDBVRQ1 is designed to operate in the harsh automotive environment, with features like wide supply voltage range, thermal shutdown protection, and reverse polarity protection.In summary, the advantages and application scenarios of the INA293A1QDBVRQ1 integrated circuit chips lie in its high accuracy, low-voltage operation, low power consumption, small package size, automotive-specific design, overcurrent protection, and robustness, making it an ideal choice for current sensing in automotive applications.
INA293A1QDBVRQ1 Relevant information