AT3SGCCJ59

Data Sheet 2.5Gb/s High Sensitivity coplanar APD preamp receiver AT3SGCC The AT3SGCC is an optical receiver offering optimum sensitivity and overload performance for OC-48 optical transport systems. The hermetic packaged fiber pigtailed receiver contains an avalanche photodiode, an AGC low noise pre-amp and a precision thermistor. The RF coplanar data outputs from the package provide differential noise rejection for improved sensitivity. The product has been optimized for use in metro applications, either as a discrete device or within a transceiver, using NRZ modulation, with or without FEC, at data rates up to 2.7Gb/s. The combination of a high performance avalanche photodiode, (APD), low noise AGC pre-amp and RF coplanar package provides unmatched performance for maximising transmission distance. The AGC low noise pre-amp is well suited to dynamic threshold level decision circuitry often used to maximise overall receiver chain performance. Features: • High sensitivity, -35.0dBm typical • Wide dynamic range performance to -3dBm • MSA coplanar receiver package • Differential data outputs • +3.3V operation • RoHS 5/6 compliant Applications: • OC-48 DWDM optical transport systems • OC-48 DWDM metro and long haul systems • STM-16 SDH or OC-48 SONET systems 1 Data Sheet Characteristics On all parameters listed below case temperature = 25°C unless otherwise stated. Operating temperature -5°C to +70°C. Optical wavelength between 1525-1575nm. Data 1575nm to 1610nm available on request. (Operating temperature range of -20°C to +85°C is optional details available upon request). Parameter APD breakdown voltage APD temperature coefficient of breakdown voltage Transimpedance gain Bandwidth[1] Lower cut-off frequency[1] APD sensitivity Symbol Vbr Tvbr Measurement Conditions -5°C to 70°C -5°C to 70°C Min 40 0.09 0.1 Typ Max 65 0.12 Unit V V/°C Zt s21 s21 cut-off Sens. -5°C to 70°C M = 10, small signal M = 10, small signal 2.5Gb/s, PRBS @ 25°C. M=optimal ER = 10dB, BER=1x10-10 2.5Gb/s, 223-1 PRBS @ 25°C. M=3, ER = 10dB BER=1x10-10 Differential 223-1 2.3 1.8 3.6 2.2 4.7 3.0 50 kΩ GHz kHz -35.0 -33.5 dBm APD overload Psat -3 18 30 44 3.0 3.3 65 3.6 300 dBm mV pk-pk dB mA V dB 10.5 kΩ Output voltage swing Optical return loss Power supply current Power supply voltage Output return loss Thermistor resistance Notes: [1] Load impedance is 50Ω AC-coupled. Vout ORL Icc Vcc s22 RTH DC – 3.0 GHz 10 9.5 2 Data Sheet Absolute Maximum Ratings Parameter Operating case temperature Storage temperature Optical input power Power supply voltage APD supply voltage[1] Fiber bend radius Lead soldering time at 260°C -0.5 M3 25 10 Symbol Top Tstg Min -40 -40 Max +85 +85 +3 3.6 Vbr `Unit °C °C dBm V V mm s Notes: [1] The breakdown voltage and APD bias data will vary from device to device. Each modulae will be supplied with deliverable data, in the form of Vbr and APD bias voltages relative to a 10kV thermistor resistance. Schematic Diagram Figure [1] AT3SGCC schematic diagram 3 Data Sheet Pin Out Pin # 1 2 3 4 5 6 7 8 9 Function Case ground APD photodiode bias No connection No connection No connection Case ground Case RF ground -ve RF output Case RF ground Pin # 10 11 12 13 14 15 16 17 Function +ve RF output Case RF ground Case ground No connection Amplifier bias (3.3 Volts) No connection Thermistor Case ground Schematic Diagram Fiber is 900um secondary coated single-mode fiber, length = 900 - 1100mm 4 Data Sheet RoHS Compliance Bookham is fully committed to environment protection and sustainable development and has set in place a comprehensive program for removing polluting and hazardous substances from all of its products. The relevant evidence of RoHS compliance is held as part of our controlled documentation for each of our compliant products. RoHS compliance parts are available to order, please refer to the ordering information section for further details. Ordering Information: AT3SGCC - (Connector) J28 = SC/PC J34 = FC/PC J57 = LC J59 = MU e.g. AT3SGCC-J28 is an AT3SGCC with an SC/PC connector Other options available on request. Contact Information North America Bookham Worldwide Headquarters 2584 Junction Ave. San Jose CA 95134 USA • Tel: +1 408 919 1500 • Fax: +1 408 919 6083 Europe Paignton Office Brixham Road Paignton Devon TQ4 7BE United Kingdom • Tel: +44 (0) 1803 66 2000 • Fax: +44 (0) 1803 66 2801 Asia Shenzhen Office 2 Phoenix Road Futian Free Trade Zone Shenzhen 518038 China • Tel: +86 755 33305888 • Fax: +86 755 33305805 +86 755 33305807 www.bookham.com sales@bookham.com Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Bookham before they become applicable to any particular order or contract. In accordance with the Bookham policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of Bookham or others. Further details are available from any Bookham sales representative. 5 ISO14001:1996 EMS 504193 TL9000 Rev 3.0 (ISO9001:2000) FM15040 BH12850 Rev 1.0 January 2007. ©Bookham 2006. Bookham is a registered trademark of Bookham Inc.