ADN2849

The ADN2849 is a low power  10.7Gbps driver for electro-absorption modulator (EAM) applications.  The modulation voltage  is programmable via an external  voltage up  to a maximum swing of 3V  when driving 50Ω. The bias offset voltage and output eye cross point are also programmable. On-chip 50Ω resistor is provided for back termination of the output. The  ADN2849 is driven  by AC coupled  differential CML level data and has selectable data retiming to remove jitter from data input signal. The modulation voltage can be enabled or disabled by driving the MOD_ENB pin with the proper logic levels. It can operate with positive or negative (5.2V or 5.0V) supply voltage. The ADN284949 is available in a compact 4x4mm plastic package or dice format.