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TZA3047B Datasheet(PDF) 10 Page - NXP Semiconductors |
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TZA3047B Datasheet(HTML) 10 Page - NXP Semiconductors |
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10 / 28 page  2003 Jun 05 10 Philips Semiconductors Product specification 30 Mbits/s up to 1.25 Gbits/s laser drivers TZA3047A; TZA3047B 10 DC CHARACTERISTICS Tamb = −40 to +85 °C; Rth(j-a) = 35 K/W; Ptot = 400 mW; VCCA = 3.14 to 3.47 V; VCCD = 3.14 to 3.47 V; VCCO = 3.14 to 3.47 V; RAVR = 7.5 kΩ;RER =62kΩ;RMODIN = 6.2 kΩ;RBIASIN = 6.8 kΩ;RPWA =10kΩ;RRREF =10kΩ; RMAXMON =13kΩ; RMAXOP =20kΩ; positive currents flow into the IC; all voltages are referenced to ground; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supplies: pins VCCA,VCCD and VCCO VCCA analog supply voltage 3.14 3.3 3.47 V VCCD digital supply voltage 3.14 3.3 3.47 V VCCO RF output supply voltage 3.3 V laser supply 3.14 3.3 3.47 V 5 V laser supply 4.75 5.0 5.25 V ICCA analog supply current 30 40 50 mA ICCD digital supply current 35 45 55 mA ICCO RF output supply current pins LA and LAQ open-circuit 3.3 V laser supply 8 15 25 mA 5 V laser supply − 20 − mA Pcore core power dissipation core excluding output currents Io(LA),Io(LAQ) and IBIAS; PWA and retiming off − 264 − mW Ptot total power dissipation VBIAS = 3.3 V; IBIAS = 20 mA; Imod = 16 mA; note 1 330 400 500 mW Data and clock inputs: pins DIN and CIN Vi(p-p) input voltage swing (peak-to-peak value) Vi(DIN) =(VCCD − 2V)toVCCD; Vi(CIN) =(VCCD − 2V)toVCCD 100 − 1000 mV Vint(cm) internal common mode voltage AC-coupled inputs − VCCD − 1.32 − V VIO input offset voltage note 2 −10 0 +10 mV Zi(dif) differential input impedance 80 100 125 Ω Zi(cm) common mode input impedance 810 13 k Ω Vi(CIN)(dis) input voltage for disabled retiming VCIN =VCINQ −− 0.3 V Monitor photodiode input: pin MON Vi(MON) input voltage IMON =50to2500 µA 0.9 1.1 1.3 V Zi(MON) input impedance IMON = 50 to 2500 µA − 27 −Ω Extinction ratio setting for dual-loop control: pins MON and ER ERmin low extinction ratio setting dual-loop set-up; IER > −30 µA; note 3 linear scale − 57 − dB scale − 7 8.5 dB |
Similar Part No. - TZA3047B |
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Similar Description - TZA3047B |
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