The SMPX 600 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.

>> SMPX600 Datasheet

Applications:
These devices are especially suited to applications where a highly consistent light output is required:

• Medical instruments
• Document verification
• Process control
• Position and proximity detectors
• Pollution/environmental monitoring
• Smoke/Gas detectors

Complements the SMPX500 and SMPX140 range of Detectors.