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LM4128BMF-4.1

LM4128BMF-4.1

Manufacturer No:

LM4128BMF-4.1

Manufacturer:

Texas Instruments

Description:

IC VREF SERIES 0.2% SOT23-5

Datasheet:

Datasheet

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LM4128BMF-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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM4128BMF-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 LM4128BMF-4.1 provides a highly accurate output voltage of 4.096V 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 LM4128BMF-4.1 comes in a small SOT-23 package, making it suitable for space-constrained applications.Application Scenarios: 1. Precision Instrumentation: The LM4128BMF-4.1 can be used as a voltage reference in precision instrumentation devices such as digital multimeters, oscilloscopes, and data acquisition systems. Its high precision and low temperature coefficient ensure accurate and stable measurements. 2. Industrial Control Systems: In industrial control systems, where precise voltage references are required for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and sensor interfaces, the LM4128BMF-4.1 can provide a reliable and stable reference voltage. 3. Portable and Battery-Powered Devices: Due to its low quiescent current and small package, the LM4128BMF-4.1 is suitable for portable and battery-powered devices. It can be used as a reference voltage for microcontrollers, sensors, and other low-power components in applications like portable medical devices, handheld meters, and battery-powered IoT devices. 4. Communication Systems: The LM4128BMF-4.1 can be utilized in communication systems where precise voltage references are required for analog signal processing, filtering, and modulation/demodulation circuits. Its low noise characteristics ensure minimal interference and high signal integrity. 5. Automotive Electronics: With its high precision and stability, the LM4128BMF-4.1 can be employed in automotive electronics applications such as engine control units (ECUs), advanced driver-assistance systems (ADAS), and infotainment systems, where accurate voltage references are crucial for reliable operation.These are just a few examples of the advantages and application scenarios of the LM4128BMF-4.1 integrated circuit chip. Its precision, stability, low power consumption, and small form factor make it suitable for a wide range of electronic devices and systems.
LM4128BMF-4.1 Relevant information