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INA281A2QDBVRQ1

INA281A2QDBVRQ1

Manufacturer No:

INA281A2QDBVRQ1

Manufacturer:

Texas Instruments

Description:

IC CURR SENSE 1 CIRCUIT SOT23-5

Datasheet:

Datasheet

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INA281A2QDBVRQ1 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 INA281A2QDBVRQ1 integrated circuit (IC) chips are precision, low-power, bi-directional current-sensing amplifiers. They have various advantages and application scenarios. Here are a few:Advantages: 1. High precision: The INA281A2QDBVRQ1 offers high accuracy current sensing with a typical gain error of only 0.5%. 2. Low power consumption: This chip consumes very low quiescent current, making it suitable for low-power or battery-operated applications. 3. Wide supply voltage range: It operates from a single supply voltage ranging from 2.7V to 5.5V, enabling flexibility in various systems. 4. Wide input common-mode voltage range: With a wide common-mode input voltage range, the INA281A2QDBVRQ1 can accurately sense current in different circuit configurations. 5. Small package: These ICs are available in a small SOT-23 package, making them suitable for space-constrained designs.Application scenarios: 1. Power management: The INA281A2QDBVRQ1 can be used in various power management applications, including battery chargers, power supplies, and DC-DC converters. It accurately measures current to monitor and control power consumption, efficiency, and voltage regulation. 2. Industrial automation: In industrial automation systems, the INA281A2QDBVRQ1 can be employed for current sensing and monitoring in motor control, robotics, and industrial machinery. It helps in detecting faults, optimizing performance, and ensuring safe operation. 3. Automotive systems: The INA281A2QDBVRQ1 is an automotive-grade IC that finds application in intelligent lighting systems, electric vehicle (EV) charging stations, and battery management systems. It enables precise current sensing and control in automotive electrical systems. 4. Consumer electronics: This IC can be used in various consumer electronics applications, such as wearable devices, portable electronics, and IoT edge devices. It helps in measuring and monitoring current consumption to improve energy efficiency and battery life. 5. Solar power systems: In solar power systems, the INA281A2QDBVRQ1 can be utilized for monitoring current in solar panels, inverter circuits, and battery charging systems. It assists in optimizing energy production and improving system efficiency.These are just a few examples, and the INA281A2QDBVRQ1 IC chips can be applied in numerous other scenarios where accurate and low-power current sensing is required.
INA281A2QDBVRQ1 Relevant information