OPB122A TT Electronics/Optek Technology, OPB122A Datasheet

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OPB122A

Manufacturer Part Number
OPB122A
Description
SWITCH SLOTTD OPTICAL PHOTOLOGIC
Manufacturer
TT Electronics/Optek Technology
Series
Photologic®r
Datasheet

Specifications of OPB122A

Sensing Distance
0.080" (2.03mm)
Sensing Method
Transmissive
Output Configuration
Totem Pole, Inverted
Mounting Type
Through Hole
Current - Supply
15mA
Voltage - Supply
4.75 V ~ 5.25 V
Response Time
70ns
Package / Case
PCB Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Photologic
OPB120A, OPB120B, OPB121A, OPB121B
OPB122A, OPB122B, OPB123A, OPB123B
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
Description:
The OPB120 through OPB123 devices consist of an infrared emitting diode and a Photologic® sensor (which is a
monolithic integrated circuit that incorporates a linear amplifier and a Schmitt Trigger). The OPB120 series have
an LED and Photologic® sensor mounted on opposite sides of a 0.080” (2.03 mm) wide gap of an opaque
housing. The OPB12_A series have a molded 0.040” (1.02 mm) wide apertures located over both the emitter and
the Photologic® sensor. The OPB12_B seriesseries have a molded 0.040” (1.016 mm) wide apertures located
over the emitter and 0.010” (0.254 mm) over the Photologic® sensor. All devices in this series have the added
stability utilizing hysteresis built into the amplification circuitry.
The electrical output can be specified as either buffered Totem-Pole (OPB 120A, OPB120B), buffered Open-
Collector (OPB121A, OPB121B), Inverted Totem-Pole (OPB122A, OPB122B), or Inverted Open-Collector
(OPB123A, OPB123B).
Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for
more information.
Features:
• Choice of output configuration
• Printed circuit board mounting
• Opaque plastic housing
• Low profile
• 0.080” (2.03 mm) wide slot
• 0.275” (6.99 mm) lead spacing
Applications:
Pin # Description
Mechanical switch replacement
Speed indication (tachometer)
Mechanical limit indication
Edge sensing
Object sensing
RoHS
1
2
3
4
5
Cathode
Ground
Output
Anode
V
CC
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
®
Slotted Optical Switch
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
OPB120A
OPB120B
OPB121A
OPB121B
OPB122A
OPB122B
OPB123A
OPB123B
Number
Part
Product Photo Here
Ordering Information
Photologic®
Totem-Pole
Totem-Pole
Collector
Collector
Sensor
Inverted
Inverted
Open-
Open-
Issue A.1
0.04" / 0.04"
0.04" / 0.01"
0.04" / 0.04"
0.04" / 0.01"
0.04" / 0.04"
0.04" / 0.01"
0.04" / 0.04"
0.04" / 0.01"
Aperture
Emitter/
Sensor
Page 1 of 5
02/06

Related parts for OPB122A

OPB122A Summary of contents

Page 1

... The electrical output can be specified as either buffered Totem-Pole (OPB 120A, OPB120B), buffered Open- Collector (OPB121A, OPB121B), Inverted Totem-Pole (OPB122A, OPB122B), or Inverted Open-Collector (OPB123A, OPB123B). Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information ...

Page 2

... Photologic Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B OPB120 Buffered Totem-Pole OPB122 Inverted Totem-Pole Absolute Maximum Ratings Supply Voltage (not to exceed 3 seconds) Storage Temperature Operating Temperature Lead Soldering Temperature (1/16” (1.6 mm) from case for 5 seconds with soldering iron) ...

Page 3

... Photologic Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B (T Electrical Characteristics A SYMBOL PARAMETER Input Diode (see OP240 for additional information) V Forward Voltage F I Reverse Current R Output Photologic® Sensor (see OPL560 for additional information) V Operating D.C. Supply Voltage ...

Page 4

... Photologic Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B OPB120A - Flag Next to Emitter 1.20 1.00 Top to Bottom 0.80 Right to Left Back 0.60 0.40 Top to Bottom Back Left to Right 0.20 0.00 0.00 0.05 0.10 Displacement Distance (inches) 1.20 1 ...

Page 5

... Photologic Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B OPB120B - Flag Next to Emitter 1.20 1.00 Top to Bottom 0.80 Right to Left Back 0.60 0.40 Top to Bottom Back Left to Right 0.20 0.00 0.00 0.05 0.10 Displacement Distance (inches) 1.20 1 ...

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