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LM4128BMFX-4.1

LM4128BMFX-4.1

Manufacturer No:

LM4128BMFX-4.1

Manufacturer:

Texas Instruments

Description:

IC VREF SERIES 0.2% SOT23-5

Datasheet:

Datasheet

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LM4128BMFX-4.1 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
    4.496V ~ 5.5V
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    350µVp-p
  • Temperature Coefficient
    75ppm/°C
  • Tolerance
    ±0.2%
  • Current - Output
    20 mA
  • Voltage - Output (Min/Fixed)
    4.096V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM4128BMFX-4.1 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 LM4128BMFX-4.1 provides a highly accurate output voltage of 4.1V with a maximum initial accuracy of ±0.1%. 2. Low Temperature Coefficient: It has a low temperature coefficient of 50ppm/°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 80μA, making it suitable for low-power applications. 4. Low Output Noise: It offers low output noise, ensuring a clean and stable voltage reference signal. 5. Small Package: The LM4128BMFX-4.1 comes in a small SOT-23 package, making it suitable for space-constrained applications.Application Scenarios: 1. Precision Instrumentation: The LM4128BMFX-4.1 can be used as a voltage reference in precision instrumentation devices like digital multimeters, oscilloscopes, and data acquisition systems. Its high accuracy and low temperature coefficient ensure precise measurements. 2. Industrial Control Systems: In industrial control systems, where accurate voltage references are required for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and sensor interfaces, the LM4128BMFX-4.1 can provide stable and precise voltage references. 3. Portable Devices: Due to its low quiescent current and small package, the chip is suitable for battery-powered portable devices like handheld meters, portable medical devices, and portable audio equipment, where power efficiency and small form factor are crucial. 4. Communication Systems: The LM4128BMFX-4.1 can be used in communication systems, such as wireless transceivers and base stations, to provide stable voltage references for analog signal processing and modulation/demodulation circuits. 5. Automotive Electronics: With its high precision and low temperature coefficient, the chip can be utilized in automotive electronics applications, including engine control units (ECUs), dashboard instrumentation, and sensor interfaces, ensuring accurate and reliable voltage references in harsh automotive environments.These are just a few examples of the advantages and application scenarios of the LM4128BMFX-4.1 integrated circuit chip. Its precision, stability, low power consumption, and small form factor make it suitable for a wide range of applications requiring accurate voltage references.
LM4128BMFX-4.1 Relevant information