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19-1311; Rev 1; 3/98
KIT ATION EVALU LE B A IL A AV
+3.3V, 622Mbps SDH/SONET Laser Driver with Automatic Power Control
____________________________Features
o Single +3.3V or +5.0V Operation o Automatic Average Power Control o Bias Current and Modulation Current Monitor Outputs o TTL-Compatible Disable Input o Temperature-Compensated Reference o PECL-Compatible Data Inputs
________________General Description
The MAX3667 is a complete, +3.3V laser driver with automatic power control (APC), designed for SDH/ SONET applications up to 622Mbps. It accepts differential PECL inputs, provides single-ended bias and modulation currents, and operates over a -40°C to +85°C temperature range. A temperature-stabilized reference voltage simplifies laser current programming.