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: Date Sheet File
Quantity:
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  • Detector Assembly Pulse Oximetry Sensor
  • Detector Assembly Pulse Oximetry Sensor
  • Detector Assembly Pulse Oximetry Sensor
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Product Specification

MEAS Detector Assembly
EPM-4001
Photo Optic Sensor 


• Silicon Photodiode
• 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
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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