ML9SM31 Datasheet | Mitsubishi Electric

DESCRIPTION FEATURES - Available distance ML9SM31-01 series : 50km(Max) at 10Gbps ML9SM31-02 series : 700km(Max) at 2.5Gbps - High extinction ratio (Min. 11d B at 2.5Gbps, Typ. 11d B at 10Gbps) - High - side mode suppression ratio (Typ. 40d B) - High speed response (Typ. 30psec) ML9XX31 series are DFB (Distributed Feedback) laser diodes with a monolithically integrated EA modulator, suitable light source for 10Gbps or 2.5Gbps application (Single channel / DWDM). Available wavelengths are from 1530nm to 1565nm with 0.8nm spacing. ML9SM31 is supplied with the chip-on-carrier type package. APPLICATION 2.5Gbps long-haul transmission system 10Gbps transmission system ABSOLUTE MAXIMUM RATINGS Symbol IF VRL VEA Tc Tstg .. Parameter Forward current (Laser diode) Reverse voltage (Laser diode) Reverse voltage (Modulator) Case temperature Storage temperature Conditions CW - Ratings 200 2 -3 +15 to +35 -40 to +100 Unit m A V V deg C deg C ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25deg C) Symbol Ith Iop Vop λp θ// θ⊥ Pm Parameter Threshold current Operation current Operating voltage Peak wavelength Beam divergence angle (parallel) Beam divergence angle (perpendicular) Monitoring output power Test Conditions CW, Vmod=0V CW, Po=5m W, Vmod=0V CW, Po=5m W, Vmod=0V CW, If>Iop, Vmod=0V CW, Po=5m W, Vmod=0V CW, Po=5m W, Vmod=0V CW, Po=5m W, Vmod=0V Min. -------0.4 ------Typ. 10 60 1.2 code list 30 45 1.0 Max. 30 90 1.8 +0.4 ------Unit m A m A V nm deg. deg. m W ML9SM31-01 series for 10Gbps fc tr,tf SMSR Ex Pp Cut off frequency Rise and fall time (10%-90%) Side mode suppression ratio Extinction ratio Dispersion penalty CW, If>Iop, Vmod=-1V 9.95328Gbps, NRZ, PRBS 223-1 If>Iop, Vpp=2.5V, Voffset=0 to -1.0V ditto SMF 50km @BER=10-10 10 --35 10 --14 30 40 11 ----40 ----2.0 GHz psec d B d B d B ML9SM31-02 series for 2.5Gbps fc tr,tf SMSR Ex Pp Cut off frequency Rise and fall time (10%-90%) Side mode suppression ratio Extinction ratio Dispersion penalty CW, If>Iop, Vmod=-1V 2.48832Gbps, NRZ,...