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LM4140BCMX-4.1

LM4140BCMX-4.1

Manufacturer No:

LM4140BCMX-4.1

Manufacturer:

Texas Instruments

Description:

IC VREF SERIES 0.1% 8SOIC

Datasheet:

Datasheet

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LM4140BCMX-4.1 Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    -
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Current - Supply
    400µA
  • Voltage - Input
    1.8V ~ 5.5V
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    2.2µVp-p
  • Temperature Coefficient
    6ppm/°C
  • Tolerance
    ±0.1%
  • Current - Output
    8 mA
  • Voltage - Output (Min/Fixed)
    4.096V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM4140BCMX-4.1 is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be used in various application scenarios. Here are some of its key advantages and application scenarios:Advantages: 1. High Precision: The LM4140BCMX-4.1 provides a highly accurate output voltage reference with a tolerance of ±0.1% over the specified temperature range. This precision makes it suitable for applications that require precise voltage references.2. Low Temperature Coefficient: The temperature coefficient of the LM4140BCMX-4.1 is typically 10ppm/°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 chip has a low quiescent current of typically 120μA, making it suitable for low-power applications where power consumption is a concern.4. Small Package: The LM4140BCMX-4.1 is available in a small SOT-23 package, which makes it suitable for space-constrained applications or designs where miniaturization is required.Application Scenarios: 1. Precision Measurement Instruments: The high precision and low temperature coefficient of the LM4140BCMX-4.1 make it ideal for use in precision measurement instruments such as digital multimeters, oscilloscopes, and data acquisition systems. It can provide a stable and accurate voltage reference for these instruments.2. Analog-to-Digital Converters (ADCs): ADCs often require a stable voltage reference to ensure accurate conversion of analog signals. The LM4140BCMX-4.1 can be used as a reference voltage source for ADCs, ensuring precise and reliable conversion.3. Portable and Battery-Powered Devices: The low quiescent current and small package size of the LM4140BCMX-4.1 make it suitable for portable and battery-powered devices. It can be used as a voltage reference in applications such as portable medical devices, handheld instruments, and battery-powered sensors.4. Industrial Control Systems: The LM4140BCMX-4.1 can be used in industrial control systems that require precise and stable voltage references. It can be employed in applications such as process control, automation, and monitoring systems.Overall, the LM4140BCMX-4.1 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.
LM4140BCMX-4.1 Relevant information