HSDL-4420 Datasheet PDF - HP => Agilent Technologies

Description
Flat Top Package
The HSDL-4400 Series of flat top IR emitters use an untinted, nondiffused, truncated lens to provide a wide radiation pattern that is useful for short distance communication where alignment of the emitter and detector is not critical. The HSDL-5400 Series of flat top IR detectors uses the same truncated lens design as the HSDL-4400 Series of IR emitters with the added feature of a black tint that acts as an optical filter to reduce the effects of ambient light, such as sun, incandescent and fluorescent light from interfering with the IR signal.
   
Features
• Subminiature Flat Top and
    Dome Package
    Size – 2x2 mm
• IR Emitter
    875 nm TS AlGaAs
    Intensity – 17 mW/sr
    Speed – 40 ns
• Wide Range of Drive
    Currents
    500 µA to 500 mA
• IR Detector
    PIN Photodiode
    High Sensitivity
    Speed – 7.5 ns
• Flexible Lead
    Configurations
    Surface Mount or
    Through Hole
   
Applications
• Short Distance IR Links
• IrDA Compatible
• Small Handheld Devices
    Pagers
    Industrial Handhelds
• Diffuse LANs
• Wireless Audio