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LM4040DEM3-2.1-T

LM4040DEM3-2.1-T

Manufacturer No:

LM4040DEM3-2.1-T

Description:

PRECISION MICROPOWER SHUNT VREF

Datasheet:

Datasheet

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LM4040DEM3-2.1-T Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    -
  • Supplier Device Package
    SOT-23-3
  • Package / Case
    TO-236-3, SC-59, SOT-23-3
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Current - Cathode
    70 µA
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    28µVrms
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    150ppm/°C
  • Tolerance
    ±1%
  • Current - Output
    15 mA
  • Voltage - Output (Min/Fixed)
    2.048V
  • Output Type
    Fixed
  • Reference Type
    Shunt
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM4040DEM3-2.1-T is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Precision: The LM4040DEM3-2.1-T provides a highly accurate output voltage of 2.1 volts with a typical initial accuracy of ±0.1%. 2. Low Temperature Coefficient: It has a low temperature coefficient of 50 ppm/°C, which means the output voltage remains stable over a wide temperature range. 3. Low Quiescent Current: The chip has a low quiescent current of 60 μA, making it suitable for low-power applications. 4. Small Package: It is available in a small SOT-23 package, which makes it suitable for space-constrained designs.Application Scenarios: 1. Voltage References: The LM4040DEM3-2.1-T can be used as a stable voltage reference in various applications, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and precision voltage regulators. 2. Portable Devices: Due to its low quiescent current and small package, it is ideal for battery-powered portable devices where power consumption and space are critical, such as smartphones, tablets, and wearable devices. 3. Industrial and Test Equipment: The high precision and stability of the LM4040DEM3-2.1-T make it suitable for use in industrial and test equipment, where accurate voltage references are required for calibration and measurement purposes. 4. Automotive Electronics: The chip's temperature stability and small form factor make it suitable for automotive applications, such as engine control units (ECUs), sensors, and instrumentation clusters. 5. Medical Devices: The LM4040DEM3-2.1-T can be used in medical devices that require precise and stable voltage references, such as patient monitoring systems, diagnostic equipment, and laboratory instruments.Overall, the LM4040DEM3-2.1-T offers high precision, low temperature coefficient, low quiescent current, and a small package, making it a versatile voltage reference chip suitable for a wide range of applications.
LM4040DEM3-2.1-T Relevant information