HBCC-1570 Datasheet, PDF (2/8 Pages) Agilent(Hewlett-Packard) – Optical Reflective Sensors

with suitable PCB assemblies
provided by HP for use with these
sensors. The HBCC-15XX sensors
have been characterized for use
only with Hewlett-Packard’s
digitizer IC technology. Use of
these sensors in designs or appli-
cations other than those stated is
at the customer’s risk.
HBCC-1570, 1580 Optical System
EMITTER
BAFFLE
EPOXY SEAL
Mechanical
Considerations
The HBCC-15XX series are
packaged in a high profile 8 pin
TO-5 metal can with a glass
window. The LED and photodiode
are mounted on a header at the
base of the package. Positioned
above these active elements is a
bifurcated aspheric acrylic lens
that focuses them to the same
point.
DETECTOR
HBCC-1590 Optical System
SILICON
BAFFLE
The sensor can be rigidly secured
by commercially available TO-5
style heat sinks or 8 pin 0.200 inch
diameter pin circle sockets. These
fixtures provide a stable reference
platform for affixing the HBCC-
15XX sensors to a circuit board.
EMITTER
0.089 mm DIA. JUNCTION
OPTICAL
APERTURE
BAFFLE
LENS
GLASS
EPOXY SEAL
SENSING
AREA
SENSING
AREA
In applications requiring contact
scanning (such as bar code
reading), protective focusing tips
are available. Focusing tips are
available in either metal or poly-
carbonate packages using a
sapphire ball as the contact
surface. The Hewlett-Packard part
numbers are HBCS-2999, HBCS-
4999, HBCS-A998, and
HBCS-A999.
DETECTOR
0.406 mm SQUARE
LENS
GLASS
Electrical Operation
The sensor detector is a pn
photodiode. The LED cathode is
physically and electrically con-
nected to the case-substrate of the
sensor.
The HBCC-15XX sensors are
characterized for use with Hewlett-
Packard’s low current digitizer
ICs. The digitizer IC part numbers
are HBCC-0500 and HBCC-0600.
Data Sheets including circuit
diagrams are available.
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