EVOA155000021H OPLINK | Alldatasheet

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Technical content

Features

Applications

Notes: 1) Excluding connectors. 2) Relative to 23°C. 3) At 3 dB attenuation change. Parameter Min Typical Max Unit Operating wavelength range 1525 ~ 1570 or 1570 ~1610 nm Insertion Loss [1] 1.0 dB Attenuation range 0 30 dB Temperature dependence of attenuation [2] 0.15 dB Wavelength depen- dence of attenuation 0~15dB Attenuation 15~30dB attenuation 0.2 0.3 dB Polarization depen- dence of attenuation 0 to15 dB > 15 dB 0.15 0.2 dB PMD 0.1 ps Return Loss [1] 40 dB Resolution 0.15 dB Repeatability 0.2 dB Back lash 0.3 dB Response speed [3] 0.2 sec Optical power 100 mW Operating Temperature -5 to +70 °C Storage Temperature -40 to +85 °C Fiber type SMF-28 POT resistance 9 10 11 KΩ Package Dimensions P2: 50.0 (L) ×25.0 (W) × 12.0 (H Performance Specificationns R09.20090302 Electronically Variable Optical Attenuators EVOA Series Oplink’s electronically variable optical attenuator (EVOA) is a high performance opto-mechanical device. EVOA operates by moving an obstructing element into the optical beam and the position of the obstructing element can be adjusted by an integrated, electronically controlled step motor, resulting in fine tuning of at- tenuation. Oplink’s EVOA features a large dynamic attenuation range of >30dB and an excel- lent optical performance over C- or L-band. Its latching operation retains recent attenuation setting upon removal of drive voltage. Applications include pre-em- phasis attenuation, detector saturation control, in-line power equalization and amplifier power control applications. Also, it can be used to extend the dynamic range of optical measurement instruments. Oplink’s EVOA is designed to withstand the diverse environmental conditions and compliance to the T elcordia standard GR-1221. Oplink can provide customized designs to meet specialized feature applications. Also, Oplink offers modular assemblies that integrate other components to form a full function module or subsystem.  Operates over C or L Band  Low Insertion Loss and PDL  Latching Capability  PCB Mountable  Pre-emphasis Attenuation  Detector Input Power Control  In-line Power Equalization  Gain Control in Optical Amplifiers  On/Off Switch  Instrumentation, Testing and Measurement

46335 Landing Pkwy Fremont, CA 94538 T el: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com • www.oplink.com EVOA

Ordering Information

Product Lines:  Mux/Demux  Switching/Routing  Coupling/Splitting  Monitoring/Conditioning  Amplification  Transmission  Interconnect  RGB Laser Modules Mechanical Drawing / Package Dimensions (dimension in mm) Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink’s OEM design team or account manager for your requirements and ordering information (510) 933-7200. 1) Standard Package Type P2 2) Mini Package Type P3 Pin# Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8 Function Motor Phase Motor Phase Motor Phase Motor Phase Pot Wiper Pot Pot GND NC Pin# Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Function Pot GND Pot wiper Motor Phase Motor Phase Motor Phase Motor Phase Pot Electrical Connector Configuration P2 Electrical Connector Configuration P3 00 0 Package T ype Fiber T ype Fiber Length P2 = 2 P3 = 3 SMF-28 250µm =1 SMF-28 w/ 900µm loose tube =2 0.5meter= H 1.0meter= 1 1.5meter= 5 2.0meter= 2 Connector T ype None = 1 FC/PC=2 FC/SPC=3 FC/APC=4 SC/PC=5 SC/SPC=6 SC/APC=7 ST=8 LC=9 MU=A Electronically Variable Optical Attenuators EVOA Series R09.20090302 Operating Wavelength C Band = 1550 L Band = 1600