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LM4128AMFX-3.3

LM4128AMFX-3.3

Manufacturer No:

LM4128AMFX-3.3

Manufacturer:

Texas Instruments

Description:

IC VREF SERIES 0.1% SOT23-5

Datasheet:

Datasheet

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LM4128AMFX-3.3 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
    3.7V ~ 5.5V
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    310µVp-p
  • Temperature Coefficient
    75ppm/°C
  • Tolerance
    ±0.1%
  • Current - Output
    20 mA
  • Voltage - Output (Min/Fixed)
    3.3V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM4128AMFX-3.3 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 LM4128AMFX-3.3 provides a highly accurate output voltage reference with a tolerance of ±0.2% at room temperature. 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 LM4128AMFX-3.3 has a low quiescent current of 80μA, making it suitable for low-power applications. It helps in conserving energy and extending battery life in portable devices.4. Small Package: The chip is available in a small SOT-23 package, which makes it suitable for space-constrained applications. Its compact size allows for easy integration into various circuit designs.Application Scenarios: 1. Precision Instrumentation: The LM4128AMFX-3.3 can be used as a voltage reference in precision instrumentation applications such as digital multimeters, oscilloscopes, and data acquisition systems. Its high accuracy and low temperature coefficient ensure precise measurements.2. Analog-to-Digital Converters (ADCs): ADCs require a stable and accurate voltage reference for accurate conversion. The LM4128AMFX-3.3 can be used as a reference voltage source in ADC circuits, ensuring reliable and precise analog-to-digital conversion.3. Portable and Battery-Powered Devices: The low quiescent current and small package size of the LM4128AMFX-3.3 make it suitable for portable and battery-powered devices. It can be used in applications like handheld meters, portable medical devices, and battery management systems.4. Industrial Control Systems: The chip's high precision and stability make it suitable for industrial control systems that require accurate voltage references. It can be used in applications such as process control, motor control, and power management.Overall, the LM4128AMFX-3.3 offers high precision, low temperature coefficient, low quiescent current, and a small package size, making it suitable for a wide range of applications that require accurate and stable voltage references.
LM4128AMFX-3.3 Relevant information