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OPV320 Datasheet Preview

OPV320 Datasheet

Emitting Laser

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Vertical Cavity Surface Emitting
Laser in Pill Package TX & TXV
versions
OPV320, OPV320TX, OPV320TXV
Features:
850NM VCSEL technology
High thermal stability
Low drive current
High Output power
Narrow Beam Angle
Description
The OPV320 is a Vertical Cavity Surface Emitting Laser (VCSEL) packaged in a flat lens pill package. VCSELs
offer many advantages in sensing applications when compared to infrared LEDs. These devices require substan-
tially lower drive currents to obtain the same amount of output power as LEDs. This feature allows VCSELs to be
used in low power consumption applications such as battery operated equipment.
TX and TXV versions are processed per MIL-PRF-19500.
The flat lens packaging allows the device to be used with secondary optics to create custom beam profiles. The
OPV320 is optically and spectrally compatible with Optek’s standard detector products such as the OP600 series
phototransistors, OP300 series photodarlingtons and the OP900 series photodiodes.
For custom processing and or opto-electrical characteristics, contact your OPTEK sales representative.
Applications
Non-contact position sensing
Photoelectric sensors
Optical encoders
Light curtains
VCSEL
1
Cathode
2
Anode
Pb
RoHS
Additional laser safety information can be found on the Optek website. See application bulletin #221. Classification is
not marked on the device due to space limitations. See package outline for centerline of optical radiance. Operating
devices beyond maximum rating may result in hazardous radiation exposure.
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT Electronics plc
TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006 |Ph:+1 972 323 2200
www.ttelectronics.com | Sensors@ttelectronics.com
Issue B 07/2017 Page 1




TT

OPV320 Datasheet Preview

OPV320 Datasheet

Emitting Laser

No Preview Available !

Vertical Cavity Surface Emitting Laser
in Pill Package TX & TXV versions
OPV320, OPV320TX, OPV320TXV
Absolute Maximum Ratings
TA = 25o C unless otherwise noted
Storage Temperature Range
Operating Temperature Range
Soldering Temperature [1/16 inch (1.6mm) from case for 5 sec with soldering iron]
Maximum Forward Peak Current
Maximum Reverse Voltage
Electrical Characteristics (TA = 25°C unless otherwise noted)
-40° to +100° C
-40° to +85° C
260° C(1)
20 mA
5V
SYMBOL
PARAMETER
MIN TYP MAX
UNITS
CONDITIONS
POT Total Power Out
ITH Threshold Current
VF Forward Voltage
IR Reverse Current
RS Series Resistance
Slope Efficiency
1.5
20
0.28
mW IF = 7 mA
3.0 mA Note 2
2.2 V IF = 7 mA
100 nA VR = 5 V
55
ohms
Note 3
mW/mA Note 4
Wavelength
830 860 nm
 Optical Bandwidth
0.85 nm
Beam Divergence
20 Degrees
T
Temp Coefficient of Slope Efficiency
-0.50
%/°C
(0° - 70°C), Note 4
/T
Temp Coefficient of Wavelength
0.06
nm/°C
(0° - 70°C)
lTH/T
Temp Coefficient of Threshold Current
±1.0 mA (0° - 70°C), Note 2
VF/T
Temp Coefficient for Forward Voltage
-2.5
mV/°C
(0° - 70°C)
NOTES:
(1) RMA flux is recommended. Solder dwell time can be increased to 10 seconds when flow soldering.
(2) Threshold Current is based on the two line intersection method specified in Telcordia GR-468-Core. Line 1 from 4 mA to 6 mA. Line 2 from 0 mA to 0.5 mA.
(3) Series Resistance is the slope of the Voltage-Current line from 5 to 8 mA.
(4) Slope efficiency, is the slope of the best fit LI line from 5 mA to 8 mA with 0.25mA test intervals.
100%1
0.9
Typical Angular Output
Normalized Output Power vs.
Forward Current
200%
Normalized at 7mA, 25°C
800%.8
0.7
600%.6
0.5
40%0.4
100%
0.3
20%0.2
0.1
0%0
--9900-80 -70-6-600 -50 -40-3-300 -20 -10 00 10 20 3300 40 50 6600 70 80 9900
Angular Displacement—Degrees
© TT Electronics plc
0%
0
2 4 6 8 10 12
Forward Current—mA
TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006 |Ph: +1 972 323 2200
www.ttelectronics.com | Sensors@ttelectronics.com
Issue B 07/2017 Page 2


Part Number OPV320
Description Emitting Laser
Maker TT
PDF Download

OPV320 Datasheet PDF






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