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ADR421BR

ADR421BR

Manufacturer No:

ADR421BR

Manufacturer:

Analog Devices Inc.

Description:

IC VREF SERIES 0.04% 8SOIC

Datasheet:

Datasheet

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ADR421BR 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
    -40°C ~ 125°C (TA)
  • Current - Supply
    600µA
  • Voltage - Input
    4.5V ~ 18V
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    1.75µVp-p
  • Temperature Coefficient
    3ppm/°C
  • Tolerance
    ±0.04%
  • Current - Output
    10 mA
  • Voltage - Output (Min/Fixed)
    2.5V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    XFET®
The ADR421BR is a precision voltage reference integrated circuit chip manufactured by Analog Devices. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the ADR421BR are:Advantages: 1. High Precision: The ADR421BR provides a high level of precision with a low initial error and low temperature coefficient. This makes it suitable for applications that require accurate and stable voltage references.2. Low Noise: The chip has low output noise, which is beneficial in applications where noise can degrade the performance of the system.3. Low Power Consumption: The ADR421BR operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.4. Wide Temperature Range: The chip can operate over a wide temperature range, typically from -40°C to +125°C, making it suitable for use in harsh environments.Application Scenarios: 1. Precision Instrumentation: The ADR421BR can be used as a voltage reference in precision instrumentation devices such as digital multimeters, oscilloscopes, and data acquisition systems. Its high precision and low temperature coefficient ensure accurate measurements.2. Industrial Control Systems: In industrial control systems, the ADR421BR can be used as a stable voltage reference for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other analog circuitry. Its low noise and wide temperature range make it suitable for industrial environments.3. Medical Devices: The chip's precision and stability make it suitable for medical devices that require accurate voltage references, such as patient monitoring systems, medical imaging equipment, and laboratory instruments.4. Communications Equipment: The ADR421BR can be used in communications equipment, such as base stations, routers, and network switches, where stable and accurate voltage references are required for signal processing and data conversion.5. Automotive Electronics: The chip's wide temperature range and low power consumption make it suitable for automotive applications, including engine control units, infotainment systems, and sensor interfaces.Overall, the ADR421BR integrated circuit chip offers high precision, low noise, low power consumption, and wide temperature range, making it suitable for a range of applications that require accurate and stable voltage references.
ADR421BR Relevant information