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LM4128CMFX-2.5

LM4128CMFX-2.5

Manufacturer No:

LM4128CMFX-2.5

Manufacturer:

Texas Instruments

Description:

IC VREF SERIES 0.5% SOT23-5

Datasheet:

Datasheet

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LM4128CMFX-2.5 Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    -
  • Supplier Device Package
    SOT-23-5
  • Package / Case
    SC-74A, SOT-753
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Current - Supply
    100µA
  • Voltage - Input
    2.9V ~ 5.5V
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    275µVp-p
  • Temperature Coefficient
    100ppm/°C
  • Tolerance
    ±0.5%
  • Current - Output
    20 mA
  • Voltage - Output (Min/Fixed)
    2.5V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM4128CMFX-2.5 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 advantages and common applications:Advantages: 1. High Precision: The LM4128CMFX-2.5 provides a highly accurate output voltage reference with a tolerance of ±0.2% at 25°C. This precision makes it suitable for applications that require stable and accurate voltage references.2. Low Temperature Coefficient: The temperature coefficient of the LM4128CMFX-2.5 is typically 50ppm/°C. This low temperature drift ensures that the output voltage remains stable over a wide temperature range, making it ideal for temperature-sensitive applications.3. Low Quiescent Current: The chip has a low quiescent current of 80μA, which minimizes power consumption and extends battery life in portable devices.4. Small Package: The LM4128CMFX-2.5 is available in a small SOT-23 package, which makes it suitable for space-constrained applications.Application Scenarios: 1. Precision Instrumentation: The LM4128CMFX-2.5 can be used as a voltage reference in precision measurement instruments like digital multimeters, oscilloscopes, and data loggers. Its high accuracy and low temperature drift ensure precise and reliable measurements.2. Industrial Control Systems: In industrial control systems, the LM4128CMFX-2.5 can provide a stable voltage reference for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other analog circuitry. This helps maintain accuracy and stability in control systems.3. Portable Devices: Due to its low quiescent current and small package, the LM4128CMFX-2.5 is suitable for battery-powered portable devices. It can be used as a voltage reference in applications such as portable medical devices, handheld meters, and portable audio equipment.4. Automotive Electronics: The LM4128CMFX-2.5 can be employed in automotive electronics, where precision voltage references are required for various applications like engine control units, sensors, and instrumentation clusters. Its low temperature drift ensures accurate performance even in extreme temperature conditions.5. Communication Systems: The chip can be utilized in communication systems, such as wireless base stations and network equipment, to provide stable voltage references for analog and digital signal processing circuits.Overall, the LM4128CMFX-2.5 offers high precision, low temperature drift, low power consumption, and small size, making it suitable for a wide range of applications that demand accurate and stable voltage references.
LM4128CMFX-2.5 Relevant information