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ADR291ER

ADR291ER

Manufacturer No:

ADR291ER

Manufacturer:

Analog Devices Inc.

Description:

IC VREF SERIES PREC 2.5V 8-SOIC

Datasheet:

Datasheet

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ADR291ER Specifications

  • Type
    Parameter
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Current - Supply
    15µA
  • Voltage - Input
    3V ~ 15V
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    8µVp-p
  • Temperature Coefficient
    8ppm/°C
  • Tolerance
    ±0.08%
  • Current - Output
    5 mA
  • Voltage - Output (Min/Fixed)
    2.5V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    XFET®
The ADR291ER is a precision voltage reference integrated circuit chip manufactured by Analog Devices. It offers several advantages and can be applied in various scenarios:1. High Precision: The ADR291ER provides a highly accurate output voltage with a low initial error and low temperature coefficient. This precision makes it suitable for applications that require stable and accurate voltage references.2. Low Power Consumption: The chip operates at low power, making it ideal for battery-powered devices or applications where power efficiency is crucial.3. Wide Operating Range: The ADR291ER can operate over a wide temperature range, typically from -40°C to +125°C. This wide operating range allows it to be used in various environments and applications.4. Small Package Size: The chip is available in a small SOT-23 package, which makes it suitable for space-constrained applications or designs where size reduction is essential.5. Low Output Noise: The ADR291ER has low output noise, which is beneficial in applications that require a clean and stable voltage reference signal.Application Scenarios:1. Precision Instrumentation: The ADR291ER can be used as a voltage reference in precision measurement instruments such as multimeters, data loggers, or oscilloscopes. Its high accuracy and stability ensure precise and reliable measurements.2. Industrial Control Systems: In industrial control systems, the ADR291ER can provide a stable voltage reference for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), or other analog circuitry. This helps maintain accuracy and consistency in control processes.3. Portable Devices: Due to its low power consumption and small package size, the ADR291ER is suitable for portable devices like smartphones, tablets, or wearable electronics. It can be used as a voltage reference for power management circuits, analog sensors, or audio amplifiers.4. Automotive Electronics: The ADR291ER's wide operating temperature range and high precision make it suitable for automotive applications. It can be used in engine control units, dashboard displays, or sensor interfaces, ensuring accurate and reliable voltage references in harsh automotive environments.5. Communication Systems: The ADR291ER can be utilized in communication systems, such as base stations or wireless transceivers, to provide stable voltage references for analog signal processing, modulation, or demodulation circuits.Overall, the ADR291ER integrated circuit chip offers high precision, low power consumption, and wide operating range, making it versatile for various applications requiring stable and accurate voltage references.
ADR291ER Relevant information