Detector Assembly Pulse Oximetry Sensor - EPM-4001
? Silicon Photodiode
? Lead Frame Construction
? Pulse Oximetry Component
? Low Cost
? Fast Response
? Matched to 660nm Emitters
? High Efficiency
? Active Area: 8.23mm2
- Model Number: EPM-4001
- Data Sheet:
- Quantity:
- - +
Product Specification
MEAS Detector Assembly
EPM-4001
Photo Optic Sensor
? Lead Frame Construction
? Pulse Oximetry Component
The EPM-4001 Detector Assembly uses a silicon planar diffused photodiode specially designed for medical applications. It features high efficiency and fast response. The EPM-4001 Detector Assembly is spectrally matched to emitter assemblies ELM-4001, ELM-4002 and ELM-4003.
EPM-4001 Detector Assembly Pulse Oximetry Sensor Features
? Low Cost
? Lead Frame Construction
? Fast Response
? Matched to 660nm Emitters
? High Efficiency
? Clear Epoxy Lens
? Compact Package
? Active Area: 8.23mm2
EPM-4001 Detector Assembly Pulse Oximetry Sensor Applications
? Pulse Oximetry
? Finger/Ear Probes
? Disposable Strip or Butterfly Sensors
EPM-4001 Detector Assembly Pulse Oximetry Sensor Specifications & Ratings:
| Parameter @ 25oC | Symbol | Conditions | Min | Typ | Max | Absolute | Units |
| Power Dissipation | Pd | 150 | mW | ||||
| Operating Temperature | Topr | -25~+80 | °C | ||||
| Storage Temperature | Tstg | -40~+80 | °C | ||||
| Soldering Temperature | Tsol | 260 | °C | ||||
| Forward Voltage | Vf | Ir=100μA | 0.7 | V | |||
| Reverse Voltage | Vr | Ir=100μA | 50 | V | |||
| Shunt Resistance | Rsh | ±10mV | 40 | mΩ | |||
| Capacitance | Ct | VR =5V, f=1MHz | 19 | pF | |||
| Spectral Sensitivity | λ | 400 | 1080 | nm | |||
| Rise Time/Fall Time | Tr/Tf | Vr=0V, Rl=50Ω | 350 | nSec | |||
| Responsivity | R | λ =540nm | 0.28 | A / W | |||
| Temp. Coef. Of Isc | βt | 0.18 | % |
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