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ADR421AR

ADR421AR

Manufacturer No:

ADR421AR

Manufacturer:

Analog Devices Inc.

Description:

IC VREF SERIES 0.12% 8SOIC

Datasheet:

Datasheet

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ADR421AR 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
    10ppm/°C
  • Tolerance
    ±0.12%
  • Current - Output
    10 mA
  • Voltage - Output (Min/Fixed)
    2.5V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    XFET®
The ADR421AR is a precision voltage reference integrated circuit chip manufactured by Analog Devices. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the ADR421AR are:Advantages: 1. High Precision: The ADR421AR provides a high level of precision with an initial accuracy of ±0.05% and a temperature coefficient of ±5 ppm/°C. This makes it suitable for applications that require precise voltage references.2. Low Noise: The chip has low output noise, which is important in applications where noise can degrade the performance of the system.3. Low Power Consumption: The ADR421AR operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.4. Wide Temperature Range: It 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 ADR421AR can be used as a voltage reference in precision instrumentation applications such as digital multimeters, oscilloscopes, and data acquisition systems. Its high precision and low noise characteristics ensure accurate measurements.2. Industrial Control Systems: In industrial control systems, the ADR421AR 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 power consumption and wide temperature range make it suitable for industrial environments.3. Medical Devices: The chip's precision and low noise characteristics make it suitable for medical devices that require accurate and reliable voltage references. It can be used in applications such as patient monitoring systems, medical imaging equipment, and laboratory instruments.4. Automotive Electronics: The ADR421AR can be used in automotive electronics applications that require precise voltage references, such as engine control units, power management systems, and sensor interfaces. Its wide temperature range allows it to operate in automotive environments.5. Communications Systems: The chip can be used in communications systems, including wireless base stations, routers, and network switches. Its precision and low noise characteristics help maintain signal integrity and improve overall system performance.Overall, the ADR421AR integrated circuit chip offers high precision, low noise, low power consumption, and wide temperature range, making it suitable for a wide range of applications that require accurate and stable voltage references.
ADR421AR Relevant information