Datasheet

Each OPR5011 device is a hybrid sensor array that consists of three channels of the OPTEK dierenal opcal comparator
(‘TRI-DOC”) IC. The single chip construcon ensures very ght dimensional tolerances between acve areas.
Specically designed for high-speed/high-resoluon encoder applicaons, the open collector output switches based on the
comparison of the input photodiode’s light current levels. Logarithmic amplicaon of the input signals facilitates operaon
over a wide range of light levels.
The surface-mountable opaque polyimide package shields the photodiodes from stray light and can withstand mulple
exposures to the most demanding soldering condions, while the gold-plated wraparound contacts provide exceponal
storage and weng characteriscs.
See Applicaon Bullen 237 for handling instrucons.
 High-speed
applicaons
 High-resoluon
applicaons
 Applicaons
requiring a wide
range of light
levels
 Precise acve area locaon
 Surface mountable
 TTL compable output
 Wide supply voltage range
 Wide operang temperature range
Ordering Informaon
Part
Number Sensor
# of
Elements
Icc (mA)Typ /
Max
Opcal
Hysteresis (%)
Typical
Opcal
Oset (%)
Min / Max
Packaging
OPR5011
Dierenal Opcal
Comparator
3 9 / 20 40.00 -40/+40 Chip Tray
OPR5011T
Dierenal Opcal
Comparator
3 9 / 20 40.00 -40/+40 Tape & Reel
Pin # Descripon Pin # Descripon Pin # Descripon Pin # Descripon
1 B - Output 5 N.C. 9 Z + Trim 13 B + Trim
2 B - Vcc 6 A - Output 10 Z -Trim
14 B -Trim
3 A + Trim 7 A - Vcc 11 Z - Output
4 A -Trim 8 Common 12 Z - Vcc
Warning: Front Win-
dow is pressure sen-
sive. Do not apply
pressure or high
vacuum to window.
NOTE: SEE PAGE 2 FOR APPLICATION CIRCUIT.
INCHES
[MILLIMETERS]
DIMENSIONS ARE IN:
RoHS