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LM199AH

LM199AH

Manufacturer No:

LM199AH

Manufacturer:

Texas Instruments

Description:

IC VREF SHUNT 2.16% TO46-4

Datasheet:

Datasheet

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LM199AH Specifications

  • Type
    Parameter
  • Supplier Device Package
    TO-46-4
  • Package / Case
    TO-46-4 Metal Can
  • Mounting Type
    Through Hole
  • Operating Temperature
    -55°C ~ 125°C (TA)
  • Current - Cathode
    500 µA
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    7µVrms
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    10ppm/°C
  • Tolerance
    ±2.16%
  • Current - Output
    10 mA
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    6.95V
  • Output Type
    Fixed
  • Reference Type
    Shunt
  • Packaging
    Box
  • Product Status
    Obsolete
  • Series
    -
The LM199AH 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 LM199AH provides a highly accurate voltage reference with a typical initial accuracy of ±0.02% and a temperature coefficient of ±10ppm/°C. This precision makes it suitable for applications requiring stable and accurate voltage references.2. Low Noise: The chip has low output noise, which is crucial in applications where noise can degrade the performance of the circuit, such as in sensitive analog circuits or precision measurement equipment.3. Low Drift: The LM199AH exhibits low voltage drift over temperature, ensuring that the reference voltage remains stable even with varying environmental conditions. This feature is essential in applications where temperature changes can affect the accuracy of the circuit.4. Wide Operating Range: It operates over a wide voltage range, typically from 4.5V to 36V, making it compatible with a variety of power supply configurations.Application Scenarios: 1. Precision Measurement Equipment: The LM199AH's high precision and low drift make it suitable for use in precision measurement equipment like digital multimeters, oscilloscopes, and data acquisition systems. It provides a stable and accurate reference voltage for calibration and measurement purposes.2. Analog-to-Digital Converters (ADCs): ADCs require a stable voltage reference to ensure accurate conversion of analog signals to digital values. The LM199AH can be used as a reference voltage source in ADC circuits, providing a precise and noise-free reference voltage.3. Voltage Regulators: The LM199AH can be employed as a voltage reference in voltage regulator circuits to maintain a stable output voltage. It helps regulate the voltage within tight tolerances, ensuring reliable and consistent power supply to sensitive components.4. Precision Analog Circuits: The chip finds application in various precision analog circuits like operational amplifiers, voltage comparators, and filters. It provides a stable and accurate reference voltage for these circuits, enhancing their performance and accuracy.5. Temperature Sensors and Control Systems: The LM199AH's low drift and high precision make it suitable for temperature sensing and control applications. It can be used as a reference voltage source in temperature sensors or as a stable voltage reference for temperature control systems.Overall, the LM199AH integrated circuit chip's advantages of high precision, low noise, low drift, and wide operating range make it a versatile component for applications requiring stable and accurate voltage references.
LM199AH Relevant information