... -Side mode suppression ratioSMSR 30 40 -dB -Spectral width Δλ - 1 2 nm Ith+20mA,-20dBOutput power P 2- - mW CW ... ,Ith+20mAOperating voltage Vop - 1.1 1.5 V CW,Ith+20mARise/ Fall time Tr/Tf - 0 ... 0.7 ns 10%~90%,Ib=IthMonitor current Im 0.1 0.7- mA CW,Ith+20mAOptical Isolation* Iso 30 - - ... 2~0.5mWM, 0.5~1mWH, >2mWU, >4mW Rate1,1.25G2,2.5GPackage1, (a)2, (b)S,spec. CWDM DFB laser Module