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| www..com PD LD * * * * * Inc PW Series WDM Bidirectional 1250MB/s PINTIA RX Applications Passive Optical Networks Full Duplex Communications WDM Bi-Directional transmission over a single fiber CATV Digital or Analog Operation Features * * * * * * * * * * Output Power up to 2 mW CW -4 0 to + 85o Operating Temperature 1310 or 1550 nm FP MQW Laser Diode Low Noise 830MHz PIN TIA Receiver Compact, rugged construction Low Threshold Current Lasers Low Power Consumption Available with optical connectors Replaces Discreet Lasers and Optical Couplers Class 1 Eye Safe Device PD-LD Inc. is now offering its next generation of WDM style BiDirectional transmitter and receiver modules operating in the 1310 and 1550nm optical windows. These devices are designed to simultaneously transmit and receive over a single optical fiber at frequencies from 10 to 830 MHz. Dual wavelength bidirectional modules replace the need for a single mode fiber coupled laser diode, a fiber coupled InGaAs PIN photodiode, a discreet fiber optic WDM and a second stage optical isolator. The BiDirectional Modules combine all of these optical functions and relieve the user of having to fusion splice several discreet units together and then squeeze them onto their PCB. These small , compact modules require minimal board real estate and when used in pairs deliver full duplex opera.com tion of a single 9/125um optical fiber with crosstalk of <-47dB. The PD-LD product incorporates low threshold current, high differential quantum efficiency MQW(Multiple Quantum Well) FP semiconductor lasers whose typical total operating currents are less than 30mA. Customers may also request DFB lasers.The receiver section offers an 830MHz bandwidth PIN TIA component that is ideal for digital operation at 1.25GB/s. These receivers deliver typically -23dBm optical sensitivity at a BER of 10-10 at OC-24/Gigabit Ethernet operation. AGC allows for high optical input power. PD-LD's BiDirectional WDM modules are built to meet the demanding requirements for optical networking. See PD-LD's other FSAN Bidirectional Module offerings for devices optimized for 155MB/s and 622MB/s. These modules comply with the Class 1 Eye Safety standards as DataShee outlined by CDRH1040.10&11, as well as IEC825-1 and -2. The PD-LD BiDirectional modules are assembled using laser welding processes. This technique guarantees a semiconductor to optical fiber interface that remains stable over mechanical and environmental and environmental extremes. The optical semiconductor die are mounted within hermetically sealed TO can subassemblies making them impervious to contaminants and moisture. WDM BiDirectional modules are built with 1 meter long 9/125/900 um SMF28 fiber optic pigtails. These fibers may be terminated with most standard fiber optic connectors including FC, SC, ST and LC. .com PD-LD Inc. reserves the right to make modifiations to or discontinue products without prior notice. 03-02 WDM1.25GB BiDi Rev.1 Germany and other countries: LASER COMPONENTS GmbH, Phone: +49 (0)8142 28640, Fax: +49 (0)8142 286411, info@lasercomponents.com Great Britain: LASER COMPONENTS Ltd., Phone: +44 1245 491 499, Fax: +44 1245 491 801, info@lasercomponents.co.uk DataSheet 4 U .com www..com PW Series WDM Bidirectional 1250MB/s PINTIA RX 1. Dout 4. +5V 2. GND (Case) 3. Dout PD ANODE (+) LD CATHODE (-) LD ANODE (+) CASE PD CATHODE (-) t4U.com DataShee .com Absolute Maximum Ratings Parameters Module Operating Temp Storage Temp Soldering Temp Laser Diode Forward Current Reverse Voltage Monitor Diode Forward Current Reverse Voltage Symbol TOP TSTG TSLD IF(LD) VR(LD) IF(MD) VR(MD) Rating -40 to 85 -40 to 85 250 100 2 2 20 2 6 1.0 Units C C C mA V mA V mA V mW PIN TIA Forward Current IF(PD) Reverse Voltage VR(PD) Max Optical Input Power P .com PD-LD Inc. reserves the right to make modifiations to or discontinue products without prior notice. 03-02 WDM1.25GB BiDi Rev.1 Germany and other countries: LASER COMPONENTS GmbH, Phone: +49 (0)8142 28640, Fax: +49 (0)8142 286411, info@lasercomponents.com Great Britain: LASER COMPONENTS Ltd., Phone: +44 1245 491 499, Fax: +44 1245 491 801, info@lasercomponents.co.uk DataSheet 4 U .com www..com PW Series WDM Bidirectional 1250MB/s PINTIA RX BiDirectional Module Characteristics and Parameters Symbol Laser Diode Power Low Power Medium Power High Threshold Current 1310nm Threshold Current 1550nm Operating Current Operating Voltage Peak Wavelength 1310nm Peak Wavelength 1550nm Spectral Width Temp. Coefficient PO PO PO ITH ITH IOP VOP 0.5 1.0 2.0 1290 1520 t r, t f 0.9 1.5 2.5 5 10 20 1.1 1310 1550 1 0.3 15 20 35 1.5 1330 1580 2 <0.5 0.7 mW mW mW mA mA mA V nm nm nm nm/C nsec CW CW CW CW CW IF = IOP IF = IOP 25C 25C RMS -40 to 85C MIN. TYP. MAX Units Test Condition ? ? ?? t4U.com Rise/Fall Time Monitor Diode Output Dark Current Capacitance Tracking Error 1.25GB/s PIN TIA Supply Voltage Spectral Sensitivity Optical Saturation Output Resistance Differential Output Voltage Gain Module Bandwidth Optical Crosstalk 10~90% DataShee .com IMD ID(MD) C(MD) 0.1 -1 0.5 0.01 10 0.1 20 +1 mA A pF dB IF = IOP , PO VR(MD) =10V VR(MD) =10V, f=1MHz -40 to 85C 4.5 S Pmax Rout Vd G -22 -3 0.2 5.0 -24 0 50 - 6 65 0.5 24 V dBm dBm ? V V/mW DC BER=10exp -10 Average Differential DC Gain @10MB/s fC XTALK 830MHz -47 dB .com PD-LD Inc. reserves the right to make modifiations to or discontinue products without prior notice. 03-02 WDM1.25GB BiDi Rev.1 Germany and other countries: LASER COMPONENTS GmbH, Phone: +49 (0)8142 28640, Fax: +49 (0)8142 286411, info@lasercomponents.com Great Britain: LASER COMPONENTS Ltd., Phone: +44 1245 491 499, Fax: +44 1245 491 801, info@lasercomponents.co.uk DataSheet 4 U .com www..com PW Series WDM Bidirectional 1250MB/s PINTIA RX Ordering Information P P: PD-LD Inc. Product W: WDM BiDirectional W ? ? O XX ? ?: Laser diode wavelength 13= 1310nm 15= 1550nm O: Optical Power L= Low Power M= Medium Power H= High Power t4U.com 0.5mW 1.0mW 2.0mW X: Assigned to Specify Additional Product Attributes .com .com PD-LD Inc. reserves the right to make modifiations to or discontinue products without prior notice. 03-02 WDM1.25GB BiDi Rev.1 Web: www.lasercomponents.com Issue: 07/03 / V3 / HW / www/pdf/pd_ld/PW1250mb.pdf Great .com DataSheet 4 UBritain: LASER COMPONENTS Ltd., Phone: +44 1245 491 499, Fax: +44 Germany and other countries: LASER COMPONENTS GmbH, Phone: +49 (0)8142 28640, Fax: +49 (0)8142 286411, info@lasercomponents.com 1245 491 801, info@lasercomponents.co.uk |
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