11.3 Gbps Active Back-Termination Differential Laser Diode Driver
The modulation and bias currents are programmable via the MSET and BSET control pins. By driving these pins with control voltages, the user has the flexibility to implement various average optical power and extinction ratio control schemes, including closed-loop or look-up table control. The automatic laser shutdown (ALS) feature allows the user to turn on/off the bias and modulation currents by driving the ALS pin with a LVTTL logic source.
The product is available in a space-saving 3 mm × 3 mm LFCSP specified from −40°C to +85°C.
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