Analog Devices Inc.
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ADPD2214ACPZ-RL
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ADPD2214ACPZ-RL

Product Overview

The ADPD2214ACPZ-RL belongs to the category of integrated optical modules and is designed for use in various applications such as wearable health monitoring devices, industrial sensing, and automotive safety systems. This product is known for its high-performance characteristics, compact package, and versatile functionality. The essence of the ADPD2214ACPZ-RL lies in its ability to provide accurate and reliable optical sensing capabilities in a small form factor. It is typically available in a surface-mount package and is offered in various packaging/quantity options to cater to different application requirements.

Specifications

  • Operating Voltage: 2.7 V to 3.6 V
  • Output Type: Digital
  • Package/Case: 24-WFQFN Exposed Pad
  • Wavelength: 530 nm (Green), 850 nm (IR)
  • Sampling Rate: Up to 8 kHz
  • Integrated Features: Ambient light rejection, low power consumption

Detailed Pin Configuration

The ADPD2214ACPZ-RL features a 24-pin WFQFN package with an exposed pad. The detailed pin configuration includes input/output pins for data communication, power supply pins, and control pins for configuring the device's operation.

Functional Features

  • Ambient Light Rejection: The device incorporates advanced algorithms for ambient light rejection, ensuring accurate sensing in varying lighting conditions.
  • Low Power Consumption: The ADPD2214ACPZ-RL is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered applications.
  • High Sampling Rate: With a sampling rate of up to 8 kHz, the module can capture rapid changes in optical signals with high precision.

Advantages and Disadvantages

Advantages: - Compact form factor - High sampling rate - Low power consumption

Disadvantages: - Limited to specific wavelength ranges - Requires careful calibration for optimal performance

Working Principles

The ADPD2214ACPZ-RL operates based on the principle of photoplethysmography (PPG), which involves the measurement of blood volume changes in microvascular tissue. By emitting and detecting light at specific wavelengths, the module can capture the variations in light absorption caused by blood flow, enabling the extraction of vital physiological information.

Detailed Application Field Plans

The ADPD2214ACPZ-RL finds extensive application in the following fields: 1. Wearable Health Monitoring Devices: Used for continuous monitoring of vital signs such as heart rate and blood oxygen levels. 2. Industrial Sensing: Employed in industrial automation for proximity sensing and gesture recognition applications. 3. Automotive Safety Systems: Integrated into automotive safety solutions for driver monitoring and occupant detection.

Detailed and Complete Alternative Models

  1. ADPD2211: A similar optical module with lower sampling rate but broader wavelength coverage.
  2. ADPD2210: Offers multi-channel sensing capabilities for advanced applications requiring simultaneous measurements from multiple sources.
  3. ADPD188GG: An alternative solution with integrated analog front-end for simplified system integration.

In conclusion, the ADPD2214ACPZ-RL stands as a versatile and high-performance integrated optical module catering to diverse application needs with its compact design, advanced functionality, and reliable performance.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af ADPD2214ACPZ-RL i tekniske løsninger

  1. What is the ADPD2214ACPZ-RL used for?

    • The ADPD2214ACPZ-RL is a photometric sensor that can be used for optical heart rate monitoring, pulse oximetry, and other bio-sensing applications.

  2. What is the operating voltage range of the ADPD2214ACPZ-RL?

    • The operating voltage range of the ADPD2214ACPZ-RL is 2.7V to 3.6V.

  3. What is the typical power consumption of the ADPD2214ACPZ-RL?

    • The typical power consumption of the ADPD2214ACPZ-RL is 600μA.

  4. What is the output interface of the ADPD2214ACPZ-RL?

    • The ADPD2214ACPZ-RL has an I2C interface for communication with microcontrollers or other devices.

  5. What is the maximum sampling rate of the ADPD2214ACPZ-RL?

    • The ADPD2214ACPZ-RL can achieve a maximum sampling rate of 8 kHz.

  6. What are the recommended applications for the ADPD2214ACPZ-RL?

    • The ADPD2214ACPZ-RL is commonly used in wearable fitness and health monitoring devices, as well as in medical diagnostic equipment.

  7. Does the ADPD2214ACPZ-RL have built-in ambient light rejection?

    • Yes, the ADPD2214ACPZ-RL features built-in ambient light rejection to improve accuracy in various lighting conditions.

  8. What is the package type of the ADPD2214ACPZ-RL?

    • The ADPD2214ACPZ-RL comes in a compact 16-lead LFCSP package.

  9. Is the ADPD2214ACPZ-RL compatible with motion artifact detection algorithms?

    • Yes, the ADPD2214ACPZ-RL is compatible with motion artifact detection algorithms, making it suitable for use in active environments.

  10. Are evaluation boards available for the ADPD2214ACPZ-RL?

    • Yes, evaluation boards and software are available to facilitate the development and testing of solutions using the ADPD2214ACPZ-RL.