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LM4040CEM3-2.1+T

LM4040CEM3-2.1+T

Manufacturer No:

LM4040CEM3-2.1+T

Description:

IC VREF SHUNT 2.048V SOT23

Datasheet:

Datasheet

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LM4040CEM3-2.1+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
    65 µA
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    28µVrms
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    100ppm/°C
  • Tolerance
    ±0.5%
  • Current - Output
    15 mA
  • Voltage - Output (Min/Fixed)
    2.048V
  • Output Type
    Fixed
  • Reference Type
    Shunt
  • Packaging
    Strip
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM4040CEM3-2.1+T is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be used in various application scenarios. Here are some of its key advantages and applications:Advantages: 1. High Precision: The LM4040CEM3-2.1+T provides a highly accurate output voltage of 2.1V with a typical initial accuracy of ±0.1%. 2. Low Temperature Coefficient: It has a low temperature coefficient of 20ppm/°C, which ensures stable and accurate voltage reference over a wide temperature range. 3. Low Quiescent Current: The chip has a low quiescent current of 60μA, making it suitable for low-power applications. 4. Wide Operating Range: It operates over a wide voltage range from 2.7V to 12V, allowing it to be used in various power supply configurations. 5. Small Package: The LM4040CEM3-2.1+T is available in a small SOT-23 package, which makes it suitable for space-constrained applications.Application Scenarios: 1. Precision Voltage Reference: The LM4040CEM3-2.1+T can be used as a stable and accurate voltage reference in various electronic circuits, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), voltage regulators, and sensor interfaces. 2. Portable and Battery-Powered Devices: Due to its low quiescent current and wide operating voltage range, the chip is ideal for portable and battery-powered devices, including smartphones, tablets, wearables, and handheld instruments. 3. Industrial and Automotive Electronics: The LM4040CEM3-2.1+T can be used in industrial and automotive applications that require precise voltage references, such as control systems, instrumentation, automotive sensors, and engine management systems. 4. Test and Measurement Equipment: It is suitable for use in test and measurement equipment, including multimeters, oscilloscopes, spectrum analyzers, and data acquisition systems, where accurate voltage references are essential for precise measurements. 5. Audio and Video Equipment: The chip can be utilized in audio and video equipment, such as audio amplifiers, digital audio converters, video processors, and display controllers, to ensure accurate and stable voltage references for improved performance.Overall, the LM4040CEM3-2.1+T offers high precision, low temperature coefficient, low quiescent current, and a small package size, making it a versatile voltage reference chip suitable for a wide range of applications.
LM4040CEM3-2.1+T Relevant information