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OP271Datasheet PDF
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OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.2 10/07
Page 1 of 5
Infrared Light Emitting Diode
OP270 Series
Description:
Each device in this series is a GaAIAs infrared LED mounted in a clear plastic SMD package. Each device has an
integral molded lens that enables a narrow beam angle and provides an even emission pattern. This series offers
four lead configurations, which are compatible with most automated mounting equipment. OP270 Series LEDs are
mechanically and spectrally matched to OP570 series phototransistors.
Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data.
Features:
x High power GaAIAs
x 1.9 mm water clear plastic SMD package
x 890 nm wavelength
x Narrow beam angle
x Choice of four lead configurations
Ordering Information
Part
Number
LED Peak
Wavelength
Total Beam
Angle
Lead
Configuration
OP270
890 nm 25°
Axial
OP271
Gull Wing
OP272
Yoke
OP273
Rev. Gull
OP270
OP271
OP272
Applications:
x Non-contact position sensing
x Datum detection
x Machine automation
x Optical encoding
x IrDA
x Reflective and transmissive sensing
OP273
RoHS
OP270
OP271
OP272
OP273
1
2
Pin # LED
1
Anode
2
Cathode
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