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OPV302 Datasheet Preview

OPV302 Datasheet

Emitting Laser

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OPV302
Features:
850nm VCSEL technology
High thermal stability
Low drive current
High output power
Narrow beam angle
Description:
The OPV302 is a Vertical Cavity Surface Emitting Laser (VCSEL) packaged in a dome lens TO-46 package. VCSELs offer many
advantages in sensing applications when compared to infrared LEDs. These devices require substantially 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. The dome lens packaging creates a narrow beam angle from
the device. Long distance applications may benefit from this feature as secondary optics may be eliminated, reducing total
system cost. The OPV302 is optically and spectrally compatible with Optek’s standard detector products such as the OP800
series phototransistors, OP830 series photodarlingtons and the OP910 photodiode.
Applications:
Non-contact position sensing
Photoelectric sensors
Optical encoders
Light curtains
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, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
www.ttelectronics.com | sensors@ttelectronics.com
Issue C 09/2018 Page 1




TT

OPV302 Datasheet Preview

OPV302 Datasheet

Emitting Laser

No Preview Available !

OPV302
Electrical Specifications
Absolute Maximum Ratings (TA = 25° C unless otherwise noted)
Storage temperature range
Operating temperature range
Lead soldering temperature [1/16 inch (1.6mm) from case for 5 sec with soldering iron]
Maximum forward peak current, continuous
Maximum reverse voltage
Maximum forward current, pulsed (1 µs P.W., 10% D.C.)
-40° to +100°C
0° to +85°C
260°C
12 mA
5V
48 mA
Electrical Characteristics (TA = 25° C unless otherwise noted)
SYMBOL
PARAMETER
MIN TYP
POT Total power out
1.5
ITH Threshold current
VF Forward voltage
IR Reverse current
RS Series resistance
ɳ Slope efficiency
20
0.28
λ Wavelength
840
λ Optical bandwidth
Ɵ Beam divergence
4
∆ɳ/∆T Temp coefficient of slope efficiency
-0.50
λ/∆T Temp coefficient of wavelength
0.06
∆ITH
∆VF/∆T
Temp variance of threshold current
Temp coefficient for forward voltage
±1.0
-2.5
MAX
3.0
2.2
100
55
860
0.85
UNITS
mW
mA
TEST CONDITIONS
IF = 7 mA
Note 2
V
nA
Ohms
IF = 7 mA
VR = 5 V
Note 3
mW/mA Note 4
Nm
Nm
Degrees FWHM
%/°C
Nm/°C
mA
(0° - 70°C), Note 4
(0° - 70°C),
(0° - 70°C), Note 2
mV/°C (0° - 70°C)
NOTICE
This component is sensitive to electrostatic discharge (ESD). To prevent ESD-induced
damage and/or degradation to equipment, take normal ESD precautions when handling this
product.
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, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
www.ttelectronics.com | sensors@ttelectronics.com
Issue C 09/2018 Page 2


Part Number OPV302
Description Emitting Laser
Maker TT
PDF Download

OPV302 Datasheet PDF






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