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LM399H

LM399H

Manufacturer No:

LM399H

Manufacturer:

Analog Devices Inc.

Description:

IC VREF SHUNT 0.17% TO46-4

Datasheet:

Datasheet

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LM399H Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    -
  • Current - Cathode
    500 µA
  • Supplier Device Package
    TO-46-4
  • Package / Case
    TO-46-4 Metal Can
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    7µVrms
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    2ppm/°C
  • Tolerance
    ±0.17%
  • Current - Output
    10 mA
  • Voltage - Output (Min/Fixed)
    6.95V
  • Output Type
    Fixed
  • Reference Type
    Shunt
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The LM399H is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It offers several advantages and finds application in various scenarios:Advantages: 1. High Precision: The LM399H provides a highly accurate output voltage reference with a typical initial accuracy of 0.05% and long-term stability of 20 ppm/°C. This precision makes it suitable for applications requiring precise voltage references. 2. Low Temperature Coefficient: The temperature coefficient of the LM399H is typically 2 ppm/°C, which means it exhibits minimal voltage drift with temperature changes. This characteristic is crucial in applications where temperature variations can affect the accuracy of the voltage reference. 3. Low Noise: The LM399H has low output noise, making it suitable for applications that require a stable and noise-free voltage reference. 4. Wide Operating Range: It operates over a wide temperature range of -55°C to +125°C, allowing it to be used in various environments and applications.Application Scenarios: 1. Precision Instrumentation: The LM399H is commonly used in precision instrumentation applications such as digital multimeters, oscilloscopes, and data acquisition systems. Its high accuracy and stability make it ideal for providing a precise voltage reference for measurement and calibration purposes. 2. Analog-to-Digital Converters (ADCs): ADCs often require a stable and accurate voltage reference to ensure precise conversion of analog signals to digital values. The LM399H can be used as a reference voltage source in ADC circuits to achieve accurate and reliable conversions. 3. Voltage Regulators: The LM399H can be employed as a stable voltage reference for voltage regulator circuits, ensuring a consistent and accurate output voltage regardless of load variations or temperature changes. 4. Test and Measurement Equipment: The LM399H is suitable for various test and measurement applications, including calibration equipment, signal generators, and spectrum analyzers. Its high precision and stability contribute to accurate and reliable measurements. 5. Precision Analog Circuits: The LM399H can be used as a reference voltage source in precision analog circuits such as amplifiers, filters, and analog-to-digital converters. It helps maintain the accuracy and stability of these circuits, resulting in improved overall performance.Overall, the LM399H integrated circuit chip offers high precision, low temperature coefficient, low noise, and wide operating range, making it valuable in applications that require accurate and stable voltage references.
LM399H Relevant information