High Speed Fiber Optic Transmitter OPF1412, OPF1412T, OPF1414, OPF1414T Features: Low cost High speed No mounting hardware required Product Photo Here Wide temperature range 100% LED burn-in (96 hours) SMA or ST style ports Wave solderable T-Package Description: The OPF1412 and OPF1414 series fiber optic transmitters contain a high speed 840 nm GaAIAs LED. This LED in conjunction with the package lensing is designed to efficiently couple light into multimode optical fibers ranging in size from 50/125 m up to 200/230 m. The high coupling efficiency of the LED and lensing allows the devices to be used at low current drive levels thus decreasing the power consumption and increasing system reliability. The consistency of coupling varies by less than 5 dB from part to part which reduces the dynamic range requirements of the receiver. The high power (-16.0 dBm into 50/125 m) OPF1414 was designed for small fiber applications or where there are large fixed losses such as in systems that contain star couplers or in line connectors. The OPF1412 (-12.0 dBm optical power) is ideal for 100/140 m fiber applications. For custom electrical and optical requirements contact your local representative or OPTEK for more information. OPF1412 OPF1412T OPF1414 OPF1414T Pin Description Pin Description Typ. dBm into Typ. dBm into Part Number 50/125m 60mA 100/140m 60mA 1 No Connection 8 No Connection OPF1412 -16.0 -12.0 2 Anode 7 Anode OPF1412T -16.0 -12.0 3 Cathode 6 Anode OPF1414 -12.0 -6.5 4 No Connection 5 No Connection OPF1414T -12.0 -6.5 OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. RoHS OPTEK Technology Inc. 1645 Wallace Drive, Carrollton, Texas 75006 Issue A 02/07 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors optekinc.com www.optekinc.com Page 1 of 3 High Speed Fiber Optic Transmitter OPF1412, OPF1412T, OPF1414, OPF1414T Absolute Maximum Ratings (T =25C unless otherwise noted) A Storage Temperature Range -55C to +85C Operating Temperature Range -40C to +85C Peak 200 mA Forward Input Current DC 100 mA Reverse Input Voltage 1.8 V (1) Lead Soldering Temperature (1/16 (1.6 mm) from case for 5 seconds with soldering iron) 260 C Notes: (1) All parameters tested using pulse technique. Electrical Characteristics (T = -40 C to +85 C unless otherwise noted) Typ. values are at 25 C. A Symbol Parameter Min Typ Max Units Test Conditions V Forward Voltage 1.48 1.70 2.09 V I = 60 mA F F 1.84 I = 100 mA F V /T Forward Voltage Temperature Coefficient -0.20 mV/C I = 60 mA F F V Reverse Input Voltage 1.8 3.8 V I = 100 A BR R p Peak Emission Wavelength 820 840 865 nm I = 60 mA F C Diode Capacitance 55 pF V = 0, f = 1 MHz T P /T Optical Power Temperature Coefficient -.008 dB/C I = 60 mA T F -.020 I = 100 mA F t , t Rise Time, Fall Time (10% to 90%) 4.0 6.5 ns I = 60 mA, no pre-bias r f F Peak Output Optical Power 1412 1414 Symbol Parameter Unit Test Condition Min Typ Max Min Typ Max 100/140 m Fiber Cable -15.0 -12.0 -10.0 -9.5 -6.5 -4.5 I = 60 mA, T = 25C F A N.A. = 0.30 -16.0 -9.0 -10.5 -3.5 P dBm T100 -13.5 -10.0 -7.6 I = 100 mA, T = 25C F A -8.0 -4.5 -2.1 -15.1 -7.0 -9.6 -1.5 62.5/125 m Fiber Cable -19.0 -16.0 -14.0 -15.0 -12.0 -10.0 I = 60 mA, T = 25C F A N.A. = 0.275 -20.0 -13.0 -16.0 -9.0 P dBm T62 -17.5 -14.0 -11.6 -13.5 -10.0 -7.6 I = 100 mA, T = 25C F A -19.1 -11.0 -15.1 -7.0 50/125 m Fiber Cable -21.8 -18.8 -16.8 -18.8 -15.8 -13.8 I = 60 mA, T = 25C F A N.A. = 0.20 -22.8 -15.8 -19.8 -12.8 P dBm T50 -20.3 -16.8 -14.4 -17.3 -13.8 -11.4 I = 100 mA, T = 25C F A -21.9 -13.8 -18.9 -10.8 OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A 02/07 OPTEK Technology Inc. 1645 Wallace Drive, Carrollton, Texas 75006 Page 2 of 3 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors optekinc.com www.optekinc.com