Unidirectional Single Channel Integrated Tap Monitors UTMS Series Product Description Oplink’s Single Channel Unidirectional Integrated Tap Monitor (UTMS) is a hybrid component that integrates a flat spectral response of a thin-film tap with a high sensitivity PIN photodiode for power monitoring applications. The Unidirectional feature allows power monitoring from input port only. UTMS minimizes component assembly costs and module footprint while increasing module design efficiency by facilitating fiber management. The UTMS integrates the functionality of an optical coupler and a photodiode while delivering low insertion loss and low dark current with high temperature stability over a wide wavelength range. It is compact and easy to mount on a PCB board for module and network system use. Applications include DWDM channel power monitoring, optical network switching/protection monitoring, re-configurable optical add/drop multiplexers, and gain/attenuation monitoring in amplifier systems. 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. Functional Diagram Input Output PD Features Performance Specificationns Parameters Specification mm ≤ 0.5 ≤ 0.7 ≤ 1.0 Flat and Broad Operating Wavelength Range dB Low Insertion Loss and PDL Polarization Dependent Loss ≤ 0.1 dB Return loss (exclude connector) ≥ 45 dB Operating Wavelength Range Through 1260~1360 Insertion Loss (@ λOp, TOp, All SOP, exclude connector) Responsivity (relative to nominal power at input port) Tapped Monitoring 2% 5% 10% 10~23 26~59 52~110 Low Dark Current 14~25 35~65 70~120 mA/W dB P1 Package ≥ 25 dB P2 Package ≥ 33 dB PD Dark Current (@ 70°C, -5V bias) ≤5 nA Bandwidth (50 ohm, 5V, -3dB) ≥1 GHz Reverse Voltage ≤ 20 V Forward Current ≤5 mA ≤ 21 ≤ 16 ≤ 12 dBm 0 to +70 °C -40 to +85 °C [1] 2% 5% 10% Operating Temperature Range (<85%RH, Non-condensing) Storage Temperature Range (<85%RH, Non-condensing) Fiber Type 1510~1610 ≤ 0.15 Input Optical Power Conditions 2% 5% 10% Responsivity Polarization Dependence Directivity PD Unit 2-/3-pin Package Easily Mounted on a PCB Corning SMF-28 Various Tap Ratios Available High Temperature Stability with Hermetically Sealed Photodiode Monitor Optical Signal from One Direction Only Applications EDFAs and Raman Amplifiers Add/Drop and Optical Protection Monitoring DWDM/CWDM Systems Notes: [1] Directivity is defined as -10 log(ℜOut→PD / ℜIn→PD) where ℜ stands for responsivity. *All spec excluding connectors. *The maximum IL is under all states of polarization and within the full operating temperature and wavelength ranges specified. S0074 - R04. (web) 20150618 Unidirectional Single Channel Integrated Tap Monitors UTMS Series Mechanical Drawing / Package Dimensions (dimension in mm) Standard Package (P1, Bare Fiber or Loose Tube) Miniature Package (P2, Bare Fiber) ø0.45mm Lead, ≥12mm ø2.5mm Standard Package Pin Assignment 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com Pin 1: Pin 2: Pin 3: Anode Cathode Case Ground Ordering Information 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. 2 UTMS Tap Ratio 2/98 = 02 5/95 = 05 10/90 = 10 Wavelength 1310/1550nm= D 1310nm= 3 C+L band= E 0 Bandwidth 2.0G= 20 0 0 Fiber Length 0.5meter= H 1.0meter= 1 1.5meter= 5 2.0meter= 2 Package & Fiber Type P1+250µm bare fiber =11 P1+900µm loose tube =12 P2+250µm bare fiber = 21 Connector Type None = 1 FC/PC= 2 FC/SPC= 3 FC/APC= 4 SC/PC= 5 SC/SPC= 6 SC/APC= 7 ST= 8 LC/PC= 9 MU= A LC/APC= B RoHS: 1) UTMS in P2 package is RoHS 6 compliant. Add “G” to the end of the above P1 package PN for RoHS6 compliance. * The tolerance of fiber length is +/-0.1m. * 1 meter is standard. The lead time for special fiber length will be longer. S0074 - R04. (web) 20150618 Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Interconnect Transmission HFC/RoF Subsystem