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LM185H-1.2-QV

LM185H-1.2-QV

Manufacturer No:

LM185H-1.2-QV

Manufacturer:

National Semiconductor

Description:

TWO TERMINAL VOLTAGE REFERENCE,

Datasheet:

Datasheet

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LM185H-1.2-QV Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    -
  • Current - Cathode
    10 µA
  • Supplier Device Package
    TO-46-2, Metal Can
  • Package / Case
    TO-46-2 Metal Can
  • Mounting Type
    Through Hole
  • Operating Temperature
    -55°C ~ 125°C (TA)
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    50ppm/°C
  • Tolerance
    ±1%
  • Current - Output
    20 mA
  • Voltage - Output (Min/Fixed)
    1.2V
  • Output Type
    Fixed
  • Reference Type
    Shunt
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM185H-1.2-QV 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 LM185H-1.2-QV provides a highly accurate output voltage reference with a tolerance of ±0.2% at 25°C. This precision makes it suitable for applications that require stable and accurate voltage references.2. Low Temperature Coefficient: The chip has a low temperature coefficient of 50ppm/°C, which means that the output voltage remains relatively stable over a wide temperature range. This characteristic is crucial in applications where temperature variations can affect the performance of the circuit.3. Low Power Consumption: The LM185H-1.2-QV operates at low power, making it suitable for battery-powered devices or applications where power efficiency is essential.4. Wide Operating Voltage Range: The chip can operate within a wide voltage range of 2.7V to 40V, allowing it to be used in various voltage levels and power supply configurations.Application Scenarios: 1. Precision Instrumentation: The LM185H-1.2-QV can be used as a voltage reference in precision instrumentation applications such as digital multimeters, oscilloscopes, and data acquisition systems. Its high accuracy and stability ensure precise measurements.2. Analog-to-Digital Converters (ADC): ADCs often require a stable and accurate voltage reference to ensure accurate conversion of analog signals. The LM185H-1.2-QV can be used as a reference voltage source in ADC circuits, improving the overall accuracy of the conversion.3. Power Supply Regulation: The chip can be used in power supply circuits to provide a stable reference voltage for voltage regulators, ensuring a consistent output voltage regardless of load variations or input voltage fluctuations.4. Sensor Calibration: Many sensors require a precise and stable reference voltage for calibration purposes. The LM185H-1.2-QV can be used as a reference voltage source in sensor calibration circuits, ensuring accurate and reliable sensor measurements.5. Portable and Battery-Powered Devices: Due to its low power consumption and wide operating voltage range, the LM185H-1.2-QV is suitable for applications in portable and battery-powered devices such as handheld meters, portable medical devices, and portable test equipment.It is important to note that the specific application scenarios may vary depending on the requirements and specifications of the circuit or system being designed.
LM185H-1.2-QV Relevant information