tga4 947 - mod quad channel 100gb / s modulator driver preliminary data sheet: rev - 07/17 /2013 - 1 of 1 - disclaimer: subject to change without notice ? 2013 triquint semiconductor, inc. connecting the digital world to the global network ? ` applications ? 100 g b /s optical systems : dp - qpsk bottom view product features functional block diagram ? 100 gb/s performance ? quad channel ? integrated broadband bias tee s , blocking caps and necessary bypass capacitors ? adjustable output amplitude, 3 vpp C 9 vpp ? channel / channel isolation > 30 db to 40 ghz ? low additive rms jitter, 700 fsec ? high output drive, 8 vpp with 0.4 vpp input ? gain, 27 db at 18 ghz ? low dc power dissipation, 6.6 w total 4 channels for vout = 7 vpp at vd = 6 v ? rise and fall times <12 psec ? hot pluggable & heat - side up ? module size: 45.0 x 33.4 x 7 .0 mm vout = 7 vpp, 32 gbps , vin = 0.5 vpp , vd = 6 v, pdiss = 1.65 w per channel general description pin configuration the triquint tga4947 - mod is a 4 - channel optical modulator driver amplifier designed to ope rate at frequencies that target the 100 gb/s optical market using a 45.0 x 33.4 x 7 .0 mm surface mount module. the tga4947 - mod consists of four channels of high performance wideband amplifiers and integrated broadband bias tee s , dc blocking caps, and necessary bypass caps assembled in a metal surface mount housing . a single tga4947 - mod placed between the mux and oif complian t optical modulator provides oems with a modulator driver solution. the tga4947 - mod provides metro and long haul designers with system critical features such as: low power dissipation, high signal to noise (snr) ratio , high voltage drive capability (3 vpp amplitude adjustable up to 9 vpp), low output jitter, and low input drive sensitivity (0.4 vpp C 1 vpp at vout = 8 vpp). the tga4947 - mod finish is lead - free . rohs compliant . evaluation boards and bias boards are available upon request. ordering information part no. eccn description tga4947 - mod 5a991.b quad channel 100 gb/ s modulator driver -60 -50 -40 -30 -20 -10 0 0 10 20 30 40 50 isolation (db) frequency (ghz) isolation vs. frequency vd = 6 v, vc 1 = 0.5 v, vc 2 = 0.25 v, vc 3 = 0.5 v, id 1 = 54 ma, id 2 = 37 ma, id 3 = 100 ma, 25 oc iso-q iso-i
|
