LFO-18 ROITHNER | Alldatasheet
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Technical content
09.08.2010 lfo_18_2_ip.doc 1 of 1 Description: LFO-18/2-ip – is the optical module on the base of uncooled 1,55 μm MQW InGaAsP/InP Fabry-Perot Mitsubishi laser diode, coupled with singlemode optical fiber. Hermetically sealed modules are performed in standard packages with built-in InGaAs monitor photodiode and collimating gradient microlens. The modules operate in wide temperature range, have stable output power and lifetime more than 5*105 hours. LFO-18/2-ip – is the best source fo r digital (up to 622 Mb/s) telecommunication lines, optical tester s and other metrology devices, local optical networks and many other applications. Absolute maximum ratings: Laser diode Output power (mW) 3.0 Reverse voltage (V) 2.0 Monitor photodiode Reverse voltage (V) 10 Forward current (mA) 2.0 Environment Operating temperature range (оС) -40.+55 Storage temperature range (оС) -40..+70 Assembly Pin soldering temperature (оС) 200 Pin soldering time (sec) 3.0 Optical and electrical characteristics (Т=25оС): Characteristics Symbol Test condition Min Typ Max Units Laser diode Output power P OP IOP 2.0 mW Wavelength λOP POP 1520 1550 1580 nm Spectral width FWHM Δλ POP 1.5 3.0 nm Threshold current I TH CW 5.0 10 20 mA Forward current I F POP 20 30 45 mA Forward voltage U OP POP 1.1 1.5 V Rise time/fall time τR/τF P OP 0.3 0.7 ns Monitor photodiode Monitor current I PD U REV=5.0 V, POP 100 500 µA Dark current I D U REV=5.0 V 0.01 0.1 µA Capacitance C PD U REV=5.0 V, f=1 MHz 10 20 pF Optical fiber Fiber core/cladding diameter D C/DCL 9/125 µm Fiber length L 400..1500 mm Optical connector type «FC»