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LM4128AMF-2.0

LM4128AMF-2.0

Manufacturer No:

LM4128AMF-2.0

Manufacturer:

Texas Instruments

Description:

IC VREF SERIES 0.1% SOT23-5

Datasheet:

Datasheet

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LM4128AMF-2.0 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
    2.448V ~ 5.5V
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    190µVp-p
  • Temperature Coefficient
    75ppm/°C
  • Tolerance
    ±0.1%
  • Current - Output
    20 mA
  • Voltage - Output (Min/Fixed)
    2.048V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM4128AMF-2.0 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 LM4128AMF-2.0 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 accurate voltage references.2. Low Temperature Coefficient: The chip has a low temperature coefficient of 50ppm/°C, which means that the output voltage remains stable even with temperature variations. This feature is crucial in applications where temperature changes can affect the performance of the circuit.3. Low Quiescent Current: The LM4128AMF-2.0 has a low quiescent current of 80μA, making it suitable for battery-powered applications or any scenario where power consumption needs to be minimized.4. Small Package: The chip is available in a small SOT-23 package, which makes it suitable for space-constrained applications or designs where size is a critical factor.Application Scenarios: 1. Precision Measurement Instruments: The LM4128AMF-2.0 can be used as a voltage reference in precision measurement instruments like digital multimeters, oscilloscopes, or data acquisition systems. Its high accuracy and low temperature coefficient ensure precise and stable 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), or sensor interfaces, the LM4128AMF-2.0 can provide the necessary precision and stability.3. Portable Devices: Due to its low quiescent current and small package, the chip is suitable for portable devices like handheld meters, portable medical devices, or battery-powered sensors. It helps in extending battery life while maintaining accurate voltage references.4. Automotive Electronics: The LM4128AMF-2.0 can be used in automotive applications that require precise voltage references, such as engine control units (ECUs), electronic stability control (ESC) systems, or advanced driver-assistance systems (ADAS).5. Communication Systems: In communication systems, the chip can be utilized for voltage reference requirements in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), or signal conditioning circuits.Overall, the LM4128AMF-2.0 integrated circuit chip offers high precision, low temperature coefficient, low quiescent current, and a small package, making it suitable for a wide range of applications that demand accurate and stable voltage references.
LM4128AMF-2.0 Relevant information