TZA3050

INTEGRATED CIRCUITS DATA SHEET www.DataSheet4U.com TZA3050 30 Mbits/s up to 1.25 Gbits/s burst mode laser driver Product specification Supersedes data of 2002 Nov 06 2003 Mar 26 Philips Semiconductors Product specification 30 Mbits/s up to 1.25 Gbits/s burst mode laser driver CONTENTS 1 1.1 1.2 1.3 2 www.DataSheet4U.com 3 TZA3050 10 11 12 12.1 12.1.1 12.1.2 12.1.3 12.1.4 12.1.5 12.2 12.3 13 14 14.1 14.2 14.3 14.4 14.5 15 16 17 DC CHARACTERISTICS AC CHARACTERISTICS APPLICATION INFORMATION Design equations Bias and modulation currents Average monitor current Alarm operating current Alarm monitor current Pulse width adjustment Burst mode application Average loop control PACKAGE OUTLINE SOLDERING Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods DATA SHEET STATUS DEFINITIONS DISCLAIMERS FEATURES General Control Protection APPLICATIONS GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Data and clock input Retiming Pulse width adjustment Modulator output stage Average loop control Direct current setting Soft start Burst mode Alarm functions Enable Reference block LIMITING VALUES THERMAL CHARACTERISTICS 4 5 6 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 8 9 2003 Mar 26 2 Philips Semiconductors Product specification 30 Mbits/s up to 1.25 Gbits/s burst mode laser driver 1 1.1 FEATURES General 1.3 Protection TZA...