Analog Devices Inc. ADPD221x Optical Sensors
Analog Devices Inc. ADPD221x Optical Sensors are optical sensing front-end devices with integrated ultra-low noise amplification and high-performance photodiodes. Designers can use optical sensor solutions to deliver a high level of performance in instrumentation, industrial, and clinical applications. Analog Devices ADPD221x Optical Sensors also optimize solutions to deliver low power dissipation for a given performance level in battery-powered and portable applications.
Features
- Ultralow Noise Floor (Typical)
- 90fA/√Hz (typical) ultralow noise floor (ADPD2211, ADPD2212, ADPD2214)
- 80fA/√Hz (typical) ultralow noise floor (ADP2210)
- Signal-to-noise ratio (SNR) near shot noise limit (ADPD2211, ADPD2212, ADPD2214)
- Supply Current when Active (EE=0μW/cm²) (Typical)
- 140μA (ADP2210)
- 137μA (ADPD2211, ADPD2212, ADPD2214)
- Supply Current in Standby (Typical)
- 10nA (ADP2210)
- 1μA (ADPD2211, ADPD2212, ADPD2214)
- Flexible output configuration
- Excellent pulse response (ADPD2211, ADPD2212, ADPD2214)
- Optimized for pulsed systems (ADPD2210)
Applications
- Heart rate, pulse oximetry monitoring (photoplethysmography)
- Battery-powered medical sensors
- Chemical analysis
- Photoplethysmography
- Photodiode measurements
- Small current pulsed amperometry
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Evaluation Tools
Paskelbta: 2017-07-05
| Atnaujinta: 2022-04-18