HEDS-1300 HP [Agilent(Hewlett-Packard)], HEDS-1300 Datasheet

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HEDS-1300

Manufacturer Part Number
HEDS-1300
Description
Optical Reflective Sensors
Manufacturer
HP [Agilent(Hewlett-Packard)]
Datasheet
Features
• Focused Emitter and
• TO5 Package
• Binning of Sensors by
Applications
• Bar Code Scanning
• Pattern Recognition and
• Object Sizing
• Optical Limit Switching
• Optical/Surface Inspection
• Tachometry
• Edge/Line Sensing
• Dimensional Monitoring
Package Dimensions
Optical Reflective Sensors
Technical Data
4-22
Detector in a Single Package
Photocurrent (Ipr)
Verification
(0.200)
5.08
MAXIMUM SIGNAL POINT – MSP
REFERENCE PLANE
C L
(0.168 ± 0.010)
4.27 ± 0.25
NOTES:
1. ALL DIMENSIONS IN MILLIMETERS AND (INCHES).
2. ALL UNTOLERANCED DIMENSIONS ARE FOR REFERENCE ONLY.
3. THE REFERENCE PLANE (R.P.) IS THE TOP SURFACE OF THE PACKAGE.
4. NICKEL CAN AND GOLD PLATED LEADS.
5. S.P. = SEATING PLANE.
6. THE LEAD DIAMETER IS 0.45 mm (0.018 IN.) TYP.
Z
Description
Both the HEDS-1200 and HEDS-
1300 sensor are fully integrated
modules designed for applications
requiring optical reflective
sensing. The modules contain an
LED emitter (at the appropriate
wavelengths) and a matched I.C.
photodetector. A bifurcated
aspheric lens is used to image the
active areas of the emitter and the
detector to a single spot that
defines the resolution of the
sensor. The output signal is a cur-
rent generated by the photodiode.
Selection Guide
Resolution
LED Wavelength
Part Number
1.14 (0.045)
0.73 (0.029)
9.40 (0.370)
8.51 (0.335)
Sensor
0.86 (0.034)
0.73 (0.029)
(0.200)
5.08
0.13 mm (0.005 in.)
HEDS-1200
820 nm
15.24 (0.600)
12.70 (0.500)
H
HEDS-1200 High
HEDS-1300 Precision
Resolution Infrared
Sensor
Resolution Sensor
S.P.
(0.473)
12.0
0.19 mm (0.0075 in.)
HEDS-1300
700 nm
R.P.
8.33 (0.328)
7.79 (0.307)
11.50 (0.453)
11.22 (0.442)
5965-5947E

Related parts for HEDS-1300

HEDS-1300 Summary of contents

Page 1

... Selection Guide Sensor Part Number HEDS-1200 Resolution 0.13 mm (0.005 in.) LED Wavelength 820 nm 9.40 (0.370) 8.51 (0.335) 5.08 (0.200) 1.14 (0.045) 0.73 (0.029) 15.24 (0.600) 0.86 (0.034) 12.70 (0.500) 0.73 (0.029) H HEDS-1200 High Resolution Infrared Sensor HEDS-1300 Precision Resolution Sensor HEDS-1300 0.19 mm (0.0075 in.) 700 nm S.P. R.P. 12.0 (0.473) 8.33 (0.328) 7.79 (0.307) 11.50 (0.453) 11.22 (0.442) 5965-5947E ...

Page 2

... Mechanical Considerations The HEDS-1200 and HEDS-1300 sensors are packaged in a high profile 8 pin TO5 metal can with a glass window. The emitter and photodetector chips are mounted on the 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 ...

Page 3

... Derate Maximum Average Current linearly from mA/ C [HEDS-1300 only]. 3. Non-linear effects make operation of the HEDS-1200 below 10 mA not advisable. ...

Page 4

... Detector Electrical/Optical Characteristics @ T Parameter Symbol HEDS- Dark Current Id 1200 1300 Capacitance Cd 1200 1300 Detector Area Ad 1200 1300 Emitter Electrical/Optical Characteristics @ T Parameter Symbol HEDS- Forward Vf 1200 Voltage 1300 Reverse Break- BVR 1200 down Voltage 1300 Thermal Co- Vf/ T 1200 efficient of Vf 1300 Peak 1200 Wavelength ...

Page 5

... SUBSTRATE, CASE 3 nA-METER MEASURED IN THE DARK WITH Figure 1B. HEDS-1300 Photocurrent Test Circuit. BAFFLE GLASS DETECTOR LENS 0.406 mm SQUARE REFLECTOR LED nA-METER: KEITHLEY MODEL 480 (OR EQUIVALENT) ...

Page 6

... Figure 3. LED Forward Voltage vs. Forward Current. 1.0 0.8 TYP. PEAK RESPONSIVITY 0 0.34 AMP/WATT 0.4 LOW-PASS FILTERING OF AMBIENT LIGHT 0.2 CAUSED BY RED LENS 0 600 700 800 WAVELENGTH – nm Figure 6. Relative Spectral Response of HEDS-1200 and HEDS-1300 Sensors NOTE: FOR V F SENSOR BIN NUMBER + – ...

Page 7

... DISTANCE FROM REFERENCE PLANE OF SENSOR – mm Figure 9A. HEDS-1200 System Optical Step Response Variation with Distance. 1.0 0.8 NON-PREFERRED ORIENTATION 0.6 0.4 0.2 PREFERRED ORIENTATION 0 2.5 3.0 3.5 4.0 DISTANCE FROM REFERENCE PLANE OF SENSOR – mm Figure 9B. HEDS-1300 System Optical Step Response Variation with Distance. WHITE 100 % BLACK 0 4.5 5.0 5.5 WHITE 100 % ...

Page 8

Warranty and Service HP Optical Reflective Sensor is warranted for a period of one year after purchase covering defects in material and workmanship. Hewlett-Packard will repair or, at its option, replace products that prove to be defective in material or ...

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