HFE4192-58x0 pages

5GBPS 850NM VCSI C TOSA PACKAGE DATA SHEET HFE4192-58X features: ' 850nm multi-mode oxide isolated VCSEL ' Capable of modulation operation from DC to 5Gbps ' TO-46 tilt window metal can component, prealigned into LC Sleeve ' Designed for drive currents between 3-15mA average ' Packaged with a back monitor ' Attenuated window can This product is a high-performance 850nm VCSELs (Vertical Cavity Surface-Emitting Lasers) designed for high-speed data communications and packaged with a custom designed power monitor diode. The power monitor diode can be used with appropriate feedback control circuitry to set a maximum power level for the VCSEL. These combined features simplify design for high data rate communication and eye safety. The device is designed to convert electrical current into optical power that can be used in fiber optic communications and other applications. As the current varies above threshold, the light intensity increases proportionally. It is designed to be used with inexpensive silicon or gallium arsenide detectors, but excellent performance can also be achieved with some indium gallium arsenide detectors. The low drive current requirement makes direct drive from PECL (Positive Emitter Coupled Logic) or ECL (Emitter Coupled Logic) gates possible and eases driver design. VCSELs produce circularly symmetric, non-astigmatic, narrow divergence beams that, with appropriate lensing, fiber couple all of the emitter power. This LC TOSA product is pre-aligned and focused fiber optic transmitters designed to interface with 50/125 and 62.5/125^m multi-mode fiber. F inisar Advanced Optical Components Division Part Number Description HFE4192-581 LC TOSA with attenuated optics, monitor photodiode, normal polarity HFE4192-582 LC TOSA with attenuated optics, monitor photodiode, reverse polarity