Datasheet
5
Infrared Sensors
Encoder Detectors & Transmissive Encoders
Series HLC2701 HLC2705
Type
side-looking side-looking
Output option
speed/direction (A-B output) speed/direction (tach output)
Resolution
0,03 mm [0.009 in] 0,46 mm [0.018 in]
Package style
pc mount pc mount
Tach pulse width
–
3 ms to 20 ms
Tach pulse level, active
– 0.4 V
Output rise/fall time
100 ns –
Supply voltage
4.5 V to 5.5 V 4.5 V to 5.5 V
Mounting configuration
through-hole through-hole
Termination style
0,51 mm [0.020 in] sq leads 0,51 mm [0.020 in] sq leads
Measurements
2,06 mm H x 5,84 mm W x 23,57 mm L
[0.081 in H x 0.23 in W x 0.928 in L]
2,06 mm H x 5,84 mm W x 23,57 mm L
[0.081 in H x 0.23 in W x 0.928 in L]
Features
TTL/LSTTL/CMOS compatible; inverting logic
option; linear or rotary encoder applications;
mechanically and spectrally matched to
SEP8506 and SEP8706
TTL/LSTTL/CMOS compatible; on-chip
quadrature logic; linear or rotary encoder ap-
plications; mechanically and spectrally matched
to SEP8506 and SEP8706
Encoder detectors are monolithic ICs that consist of two adjacent diodes, amplifiers, and
Schmitt trigger output stages. Transmissive encoders contain an IR LED facing a dual
output encoder in a plastic-molded housing, and the detector generates two output signals.
Potential applications include printer and copiers, metering, data storage systems, motion
control, scanning, medical equipment, and more.
Series HOA0901 HOA0902
Type
sensor sensor
Output option
speed/direction (A-B output) speed/direction (tach output)
Resolution
0,03 mm [0.009 in] 0,46 mm [0.018 in]
Package style
pc mount pc mount
Tach pulse width
–
3 ms to 20 ms
Tach pulse level, active
– 0.4 V
Output rise/fall time
100 ns –
Infrared emitter
trigger current
< 15 mA < 15 mA
Supply voltage
4.5 V to 5.5 V 4.5 V to 5.5 V
Mounting configuration
dual mounting tabs (-012 or no tab pcb mount) (-011) dual mounting tabs (-012 or no tab pcb mount) (-011)
Termination style
0,51 mm [0.020 in] sq leads 0,51 mm [0.020 in] sq leads
Measurements
10,64 mm H x 24,38 mm W x 23,34 mm L
[0.419 in H x 0.96 in W x 0.919 in L]
10,64 mm H x 24,38 mm W x 23,34 mm L
[0.419 in H x 0.96 in W x 0.919 in L]
Features
direct TTL interface; inverting logic option;
internal temperature compensation
direct TTL interface; internal temperature
compensation