OPB628(2009) View Datasheet(PDF) - Optek Technology
Part Name
Description
Manufacturer
OPB628 Datasheet PDF : 8 Pages
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Photologic® Slotted Optical Switch
OPB615, OPB616, OPB617, OPB618 Series
OPB625, OPB626, OPB627, OPB628 Series
OPB665, OPB666, OPB667, OPB668 (N and T Series)
Features:
• Non-contact switching
• PCBoard mounting
• Enhanced signal to noise ratio
• Choice of four Logical output options
Product Photo Here
Description:
Each OPB615, OPB625 and OPB665 series slotted optical switch consists of an 890 nm, infrared Light Emitting
Diode (LED) and a monolithic integrated circuit that incorporates a photodiode, a linear amplifier and a Schmitt
trigger on a single silicon chip. OPB665 offers two mounting options -- no tabs (N) or two tabs (T).
All devices in this series exhibit performance over supply voltages ranging from 4.5 V to 16.0 V, and may be
specified as Buffered or Inverted with 10 kW Pull-up or Open Collector output. Devices are also TTI/LSTTL
compatible and can drive up to 10 TTL loads.
Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for
more information.
Applications:
• Mechanical switch replacement
• Speed indication (tachometer)
• Mechanical limit indication
• Edge sensing
Ordering Information
Part Package
Number Style
Sensor
Photologic®
Aperture
Emitter /
Sensor
Slot Width / Lead Length /
Depth
Spacing
OPB615
10K Pull-up
OPB616
OPB617
Open Collector
Inv-10K Pull-up
None
0.150" / 0.240â€
0.100" (min) /
0.275"
OPB618
Inv-Open Collector
OPB625
10K Pull-up
OPB626
N
OPB627
Open Collector
Inv-10K Pull-up
None 0.190" / 0.285â€
OPB628
Inv-Open Collector
OPB665N
10K Pull-up
OPB666N
OPB667N
Open Collector
Inv-10K Pull-Up
0.100" (min) /
0.320"
OPB668N
OPB665T
Inv-Open Collector
0.05â€/ 0.01†0.125" / 0.345â€
10K Pull-up
OPB666T
T
OPB667T
Open Collector
Inv-10K Pull-up
OPB668T
Inv-Open Collector
RoHS
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 04/09
Page 1 of 8
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