Description
The ADN2531 laser diode driver can work with directly modulated laser diodes, including vertical-cavity surface-emitting laser (VCSEL), Fabry-Perot (FP) lasers, and distributed feedback (DFB) lasers, with a differential loading resistance ranging from 5 Ω to 140 Ω.
Features
- 3.3 V operation Up to 11.3 Gbps operation Typical 26 ps rise/fall times Bias current range: 10 mA to 100 mA Differential modulation current range: 10 mA to 80 mA Voltage input control for bias and modulation currents Data inputs sensitivity: 150 mV p-p differential Automatic laser shutdown (ALS) Crosspoint adjustment (CPA) VCSEL, FP, DFB laser support SFF/SFP/XFP/SFP+ MSA compliant Optical evaluation board available Compact, 3 mm × 3 mm LFCSP.
ADN2531_AnalogDevices.pdf
