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LM4128BMFX-3.3

LM4128BMFX-3.3

Manufacturer No:

LM4128BMFX-3.3

Manufacturer:

Texas Instruments

Description:

IC VREF SERIES 0.2% SOT23-5

Datasheet:

Datasheet

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LM4128BMFX-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
    ±0.2%
  • 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 LM4128BMFX-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 LM4128BMFX-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 temperature coefficient of the LM4128BMFX-3.3 is typically 20ppm/°C. This low temperature drift ensures that the output voltage remains stable over a wide temperature range, making it suitable for temperature-sensitive applications.3. Low Quiescent Current: The quiescent current of the LM4128BMFX-3.3 is typically 80μA. This low current consumption makes it suitable for battery-powered applications where power efficiency is crucial.4. Small Package: The LM4128BMFX-3.3 is available in a small SOT-23 package, which occupies minimal board space. This compact size makes it suitable for applications with limited space constraints.Application Scenarios: 1. Precision Instrumentation: The LM4128BMFX-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 drift ensure precise measurements.2. Analog-to-Digital Converters (ADCs): ADCs often require a stable and accurate voltage reference for accurate conversion. The LM4128BMFX-3.3 can be used as a reference voltage source in ADC circuits, ensuring reliable and precise analog-to-digital conversion.3. Power Management: The LM4128BMFX-3.3 can be used in power management circuits to provide a stable reference voltage for voltage regulators, voltage supervisors, and other power control circuits. Its low quiescent current makes it suitable for low-power applications.4. Portable and Battery-Powered Devices: Due to its low power consumption and small package size, the LM4128BMFX-3.3 is well-suited for portable and battery-powered devices. It can be used as a voltage reference in applications such as portable medical devices, handheld meters, and battery-powered sensors.Overall, the LM4128BMFX-3.3 offers high precision, low temperature drift, low power consumption, and a small package size, making it suitable for a wide range of applications that require accurate and stable voltage references.
LM4128BMFX-3.3 Relevant information