SMPX600 Semelab Group, SMPX600 Datasheet

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SMPX600

Manufacturer Part Number
SMPX600
Description
Led Emitters
Manufacturer
Semelab Group
Datasheet
SMPX600 Series of Hybrid Emitters
The SMPX600 series is a range of LED emitters incorporating an internal monitor photodiode
providing a controlled and stabilised light source.
Features
The photodiode is close coupled to an internal transimpedance amplifier giving a voltage output that
increases proportionately with LED light output. This can be used with a variety of external circuit
configurations, allowing current to the LED to be controlled and adjusted as required. A variety of
LED wavelengths are available to suit different applications. Custom wavelengths are available on
request. The device operates from a single rail supply of +4 to +18V.
Applications
These devices are especially suited to applications where a highly consistent light output is required:
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is
believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions
discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders
• Medical instruments
• Document verification
• Process control
• Position and proximity detectors
• Pollution/environmental monitoring
• Smoke/Gas detectors
• Complements SMPX500 range of Detectors
• Custom Wavelengths available
Document No: 7304
Issue: 4

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SMPX600 Summary of contents

Page 1

... SMPX600 Series of Hybrid Emitters The SMPX600 series is a range of LED emitters incorporating an internal monitor photodiode providing a controlled and stabilised light source. Features The photodiode is close coupled to an internal transimpedance amplifier giving a voltage output that increases proportionately with LED light output. This can be used with a variety of external circuit configurations, allowing current to the LED to be controlled and adjusted as required ...

Page 2

... SMPX600 Series of Hybrid Emitters Typical Characteristics (@25ºC) Emitters Parameter DC Supply Voltage (Single Rail) Quiescent Current DC Forward Current Peak LED Current (10% Duty cycle, 1kHz) Spectral Half Width Luminous Intensity (bare chip) LED Forward Voltage (@20mA) Dominant Wavelength Peak Wavelength Monitor Output Voltage @20mA ...

Page 3

... SMPX600 Series of Hybrid Emitters Circuit Diagram 1 - SMPX611-LN, SMPX612-LN, SMPX614-LN Circuit Diagram 2 – SMPX613-LN Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use ...

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