General Description
The MAX3934 is a compact +5V or -5.2V laser driver designed to directly modulate a laser diode at data rates up to 10.7Gbps. The driver provides externally programmable laser biasing and modulation currents. DC-coupling with an integrated compensation network, consisting of a series-damping resistor and a shunt RC, makes the MAX3934 ideal for compact subassemblies.

Features
♦ 1.30mm × 1.35mm Die Size
♦ Integrated Compensation Network
♦ Single +5V or -5.2V Power Supply
♦ 73mA Supply Current
♦ Up to 10.7Gbps (NRZ) Operation
♦ Programmable Laser Bias Current Up to 60mA
♦ Programmable Modulation Current Up to 80mA
♦ Polarity Control
♦ 25ps Output Edge Speed
♦ CML-/PECL-Compatible Signal Inputs
♦ Integrated Input Termination Resistors

Applications
   Compact Optical Transmitters
   Add/Drop Multiplexer
   XFP Modules
   XENPAK/XPAK Modules