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LM399AH

LM399AH

Manufacturer No:

LM399AH

Manufacturer:

Analog Devices Inc.

Description:

IC VREF SHUNT 0.17% TO46-4

Datasheet:

Datasheet

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LM399AH 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
    1ppm/°C
  • Tolerance
    ±0.17%
  • Current - Output
    10 mA
  • Voltage - Output (Min/Fixed)
    6.95V
  • Output Type
    Fixed
  • Reference Type
    Shunt
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM399AH is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It offers several advantages and finds application in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Precision: The LM399AH 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 LM399AH has a low temperature coefficient of 2 ppm/°C, which means that the output voltage remains stable even with temperature variations. This characteristic is crucial in applications where temperature changes can affect the accuracy of the voltage reference.3. Low Noise: The LM399AH has low output noise, making it suitable for applications that require a clean and stable voltage reference signal.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.Application Scenarios: 1. Precision Instrumentation: The LM399AH 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 accurate conversion of analog signals to digital values. The LM399AH can be used as a reference voltage source for ADCs, ensuring the accuracy and reliability of the conversion process.3. Voltage Regulators: The LM399AH can be used as a voltage reference for voltage regulators, ensuring a stable and precise output voltage. This is particularly useful in applications where a stable power supply is critical, such as in precision analog circuits or sensitive electronic devices.4. Temperature Sensors: The LM399AH's low temperature coefficient makes it suitable for temperature sensor applications. It can be used as a reference voltage for temperature sensors, compensating for temperature variations and ensuring accurate temperature measurements.Overall, the LM399AH integrated circuit chip offers high precision, stability, and low noise, making it suitable for a wide range of applications that require accurate voltage references.
LM399AH Relevant information