MAX3668是Maxim美信半导体公司的一款光电产品产品，MAX3668是+3.3V、622Mbps、SDH/SONET激光驱动器，带有自动功率控制，本站介绍了MAX3668的封装应用图解、特点和优点、功能等，并给出了与MAX3668相关的Maxim元器件型号供参考。
MAX3668 - +3.3V、622Mbps、SDH/SONET激光驱动器，带有自动功率控制 - 光电产品 - 功耗最低的622Mbps激光驱动器 - 美信半导体
The MAX3668 is a complete, +3.3V laser driver with automatic power control (APC) circuitry for SDH/SONET applications up to 622Mbps. It accepts differential PECL inputs, provides bias and modulation currents, and operates over a temperature range of -40°C to +85°C.
An APC feedback loop is incorporated to maintain a constant average optical power over temperature and lifetime. The wide modulation current range of 5mA to75mA and bias current of 1mA to 80mA are easy to program, making this product ideal for use in various SDH/SONET applications.
The MAX3668 also provides enable control and a failure-monitor output to indicate when the APC loop is unable to maintain the average optical power. The MAX3668 is available in a 5mm 32-pin TQFP package as well as in dice.
