PRELIMINARY DATASHEET | FEBRUARY 2006 Model 755MM-S Optical Transmitter 1550 nm, 20 km, High SBS Suppression Applications Video signal distribution to HFC CATV and FTTP nodes Video overlay in passive optical networks (PON) Ortel's Model 755MM-S is a recently developed 1550 nm transmitter suitable for link lengths of up to 20Km. The 75 RF video input supports frequencies up to 870 MHz. Also integrated into the RF/Optical design are Ortel's low chirp control and noise suppression circuitry. Integrated within the design is Ortel's patented pre distortion technology to provide outstanding performance with any of Ortel's wide range of cooled broadband lasers. These modules have dual redundant power supplies with SNMP capability. It features Ortel's proprietary Enhanced Optical Spectrum Reshaping Technology with extremely high SBS suppression performance, making it ideal for either FTTP or HFC network applications. The performance specifications indicated below are subject to change. Replacement for Externally Modulated Transmitters Performance Highlights Features Enhanced Optical Spectrum Reshaping Technology Optimized RF integration of predistorter, amplifiers and laser Min Typ Max Unit Operating Temperature Range Parameter 0 25 50 C Wavelength (Multiple Options) 1530 - 1560 nm 5 - - dBm Optical Power Frequency Response 47 - 870 MHz Dual redundant power supplies CNR 47 48 - dB CSO - - -60 dBc Supports SNMP protocol CTB - - -65 dBc 19 Complete, efficient laser bias and TEC control circuitry OEM/ODM opportunities available through Ortel Digital monitoring and control SBS Suppression Capability RF Input Return Loss - 23 16 - dBm dB Optical Return Loss 40 - - dB Noise and distortion performance above assume 79 channel NTSC loading with no QAM, -5 dBm received optical power. See following pages for complete specifications and operating/test conditions. ITU Wavelengths For more information on this and other products: Contact Sales at Ortel 626-293-3400, or visit www.emcore.com. 755MM-S 1550 nm Transmitter PRELIMINARY DATASHEET- FEBRUARY, 2006 Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Symbol Min. Max. Unit Operating Temperature Range TOP 0 50 C Storage Case Temperature Range Tstg -20 65 C - - 2 dBm RF Input Level RF Characteristics Parameter Condition Min Typ Max Unit Bandwidth - 47 - 870 MHz 1 Frequency Response - - - 1.5 dBp-p RF Input Level with AGC - -10 -8 -6 dBm CNR - 47 48 - dB CSO2 - - - -60 dBc CTB2 - - - -65 dBc Input Impedance 45 - 870 MHz RF Input - 75 - Ohms Video Input Return Loss 45 to 870 MHz 16 - - dB Test Port Input Return Loss 45 to 870 MHz 16 - - dB Max Unit 1.Excludes tilt component. 2.CW carriers, 79 channel NTSC channel plan, 4 MHz noise bandwidth, -5 dBm received power, SMF-28 or equivalent. Optical Characteristics Parameter Condition Optical Output Power SBS Threshold Side Mode Suppression Ratio 1 Optical Return Loss Min Typ - - 5 - dBm 20 km SMF-28 23 - - dBm - 30 40 - dB APC style connector 40 - - dB 1. In order to prevent reflection-induced distortion, the laser must be connected to an optical cable having a return loss of at least 55 dB for discrete reflections and 30 dB for distributed reflections 2 of 5 755MM-S 1550 nm Transmitter PRELIMINARY DATASHEET- FEBRUARY, 2006 Power Requirements Parameter Min. Max. Unit AC Input Range 94 50 245 60 Vac Hz DC Input Range 36 60 Vdc - 50 W Power Package Characteristics Parameter Dimension Unit Height 1.75 (44), 1U in. (mm.) Width 19 (483) in. (mm.) Depth 17.77(452) with fans in. (mm.) Weight 9.0 (4) lbs. (kg.) Part Number / Ordering Information (Note: customization can be made available upon request) 755MM-S Channel Plan A = NTSC 80-Ch Output 05 = 5 dBm (Std) - - SBS A = 23 dBm (Std) - - XX - Connectors SC = SC/APC FC = FC/APC EC = E2000/APC ITU Wavelengths ee= 21, 1560.61nm : ee= 59, 1530.33 nm AC Power Cord NA = N.AMERICA UK = U.K. & IRE. EU = EUROPE EC = EC NEMA JP = JAPAN 3 of 5 755MM-S 1550 nm Transmitter PRELIMINARY DATASHEET- FEBRUARY, 2006 ITU Wavelength Channel Designations Channel 21 23 25 27 29 31 33 Wavelength (nm) 1560.61 1558.98 1557.36 1555.75 1554.13 1552.52 1550.92 Channel 35 37 39 41 43 45 47 Wavelength (nm) 1549.32 1547.72 1546.12 1544.53 1542.94 1541.35 1539.77 Channel 49 51 53 55 57 59 Wavelength (nm) 1538.19 1536.61 1535.04 1533.47 1531.90 1530.33 4 of 5 755MM-S 1550 nm Transmitter PRELIMINARY DATASHEET- FEBRUARY, 2006 Laser Safety Information This product meets the appropriate standard in Title 21 of the Code of Federal Regulations (CFR). FDA/CDRH Class IIIb laser product. This device has been classified with the FDA/CDRH under accession number 0220800. Single-mode bulkhead receptacles with internal SC/APC connectors (standard). Wavelength = 1.5 m. Maximum power = 30 mW. Product is shipped with internal AC/DC and DC/DC power supply converters. Caution: Use of controls, adjustments and procedures other than those specified herein may result in hazardous laser radiation exposure. Information contained herein is deemed to be reliable and accurate as of issue date. EMCORE reserves the right to change the design or specifications of the product at any time without notice. EMCORE and the EMCORE logo are trademarks of EMCORE Corporation. (c) Copyright 2003. EMCORE Corporation EMCORE Corporation 2015 W. Chestnut Street Alhambra, CA 91803-1542 Phone: 626-293-3400 Fax: 626-293-3428 www.emcore.com 5 of 5