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11.3 Gbps, Active Back-Termination, Differential VCSEL Driver ADN2530
FEATURES
Up to 11.3 Gbps operation −40°C to +100°C operation Very low power: ISUPPLY = 65 mA Typical 26 ps rise/fall times Full back-termination of output transmission lines Crosspoint adjust function PECL-/CML-compatible data inputs Bias current range: 2 mA to 25 mA Differential modulation current range: 2.2 mA to 23 mA Automatic laser shutdown (ALS) 3.3 V operation Compact 3 mm × 3 mm LFCSP Voltage-input control for bias and modulation currents XFP-compliant bias current monitor
GENERAL DESCRIPTION
The ADN2530 laser diode driver is designed for direct modulation of packaged VCSELs with a differential resistance ranging from 35 Ω to 140 Ω.