ADPD2214 |
Part Number | ADPD2214 |
Manufacturer | Analog Devices (https://www.analog.com/) |
Description | The ADPD2214 is an optical sensor optimized for biomedical applications. Very low power consumption and near theoretical signal-to-noise ratio (SNR) are achieved by packaging an ultralow capacitance d... |
Features |
Ultrahigh detectivity photodetector 90 fA/√Hz (typical) ultralow noise floor Signal-to-noise ratio (SNR) near shot noise limit 137 µA (typical) of supply current when active
(EE = 0 µW/cm2) 1 µA (typical) of supply current in standby High speed, deep junction photodiode Nominal linear output current: 240 µA (typical) Flexible output configuration Excellent pulse response High ambient light rejection Space-saving, 4 mm × 4 mm LFCSP package
APPLICATIONS
Heart rate, pulse oximetry monitoring (photoplethysmography)
Battery-powered medical sensors Chemical analysis
FUNCTIONAL BLOCK DIAGRAM
VCC
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Document |
ADPD2214 Data Sheet
PDF 451.87KB |
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