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OPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com
Issue A.2 09 / 09
Page 2 of 4
Vertical Cavity Surface Emitting Laser
OPV300, OPV310, OPV310Y,
OPV314, OPV314Y
Symbol Parameter Min Typ Max Units Test Conditions
POT
Total Power Out OPV300 / OPB310
OPV314
1.40
mW I
F
= 7 mA
1.50
ITH
Threshold Current
0.80 3.00 mA Note 1
VF
Forward Voltage
1.60 2.20 V IF
= 7 mA
IR
Reverse Current
100 nA
VR
= 5 V
RS
Series Resistance
20 55 ohms Note 2
?
Slope Efficiency
0.28 0.60 mW/mA Note 3
Linearity
0.00 Note 4
λ
Wavelength
840 850 860 nm
?λ
Optical Bandwidth
0.85 nm
θ
Beam Divergence (OPV300 / OPV310 only)
24 Degree
IF
= 7 mA , FWHM
tr/tf
Rise and Fall Time
100 ps
20% to 80%
NRI
Relative Intensity Noise
-123 dB/Hz
?ITH
Temp Variance of Threshold Current
±1.0 mA
0° - 70° C, Note 1
?λ/?T
Temp Coefficient of Wavelength
0.06 %/°C
0° - 70° C, IF
= 7 mA
?VF?T
Temperature Coefficient for VF
-2.5 mV/°C
0° - 70° C, IF
= 7 mA
??/?T
Temperature Coefficient for Efficiency
-0.5 %/°C
0° - 70° C, Note 3
IRPD
Reverse Current, photodiode
30 nA
VR
= 5 V
IM1
Monitor Current OPV310
I
OPV314
40
μA
F
= 7 mA, V
R
= 5 V
30
IM2
Monitor Current OPV310
P
OPV314
45
μA
O = 2 mW, VR
= 5 V
40
Photodiode Electrical Characteristics (OPV310/OPV314 series)
Electrical/Optical Characteristics (TA
= 25°C unless otherwise noted)
NOTES:
(1) 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.
(2) Series Resistance is the slope of the Voltage-Current line from 5 to 8 mA.
(3) Slope efficiency, is the slope of the best fit LI line from 5 mA to 8 mA using no larger than .25 mA test interval points.
(4) Using data points taken for slope efficiency above, delta L/delta I shall be calculated for each adjacent pair of points.
(5) ESD Class 1
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