InGaAs-APD/Preamp Receiver FRM5W232FY FEATURES • 5pins co-axial ROSA(Receiver Optical Subassembly) with LC Receptacle • APD with +3.3V pre-amplifier • Wide band: 2.2GHz • Data rate up to 2.7Gb/s • Differential output • High sensitivity: -34dBm typ • Operating case temperature: -40°C to 85°C APPLICATION This APD detector preamp is intended to function as an optical receiver in long reach SONET,SDH, and DWDM systems operating up to 2.7Gb/s. The device operates in both the 1,310 and 1,550nm wavelength windows. The detector preamplifier has a differential electrical output. DESCRIPTION This APD preamplifier uses an InGaAs APD chip with GaAs transimpedance preamplifier. The FY package is a 5-pin coaxial ROSA (Receiver Optical Subassembly) with LC receptacle. This device is in compliance with ITU-T recommendations and meets the Telcordia requirements. ABSOLUTE MAXIMUM RATINGS(Tc=25°C, unless otherwise specified) Ratings Parameter Symbol Units Min. Max. Storage Temperature Tstg -40 +85 °C Operating Temperature Top -40 +85 °C Supply Voltage Vdd 0 4.5 V APD Reverse Voltage VR 0 VB(Note) V APD Reverse Current IR - 3(peak) mA Note: VB differs from device to device. VB data is attached to each device. Edition 1.1 May 13, 2005 1 InGaAs-APD/Preamp Receiver FRM5W232FY OPTICAL AND ELECTRICAL CHARACTERISTICS (Tc=25°C, λ=1550nm, Vdd=+3.3V, unless otherwise specified) Parameter APD Responsivity Symbol R Limits Test Conditions Units Min. Typ. Max. λ=1310nm, M=1 0.75 0.80 - λ=1550nm, M=1 0.80 0.85 - λ=1610nm, M=1 - 0.70 - A/W APD Breakdown Voltage VB ID=10uA 40 50 65 V Temperature Coefficient of VB Γ (Note.1) 0.08 0.12 0.15 V/°C AC Transimpedance Zt Pin=-30dBm, f=100MHz, Single-end 1800 2200 2600 ohm 2.2 2.5 - GHz - 50 75 kHz - - +2 dB - 60 - psec 10 5 - - dB - 9.5 11 pA/ sqrtHz - -34 -33 - -33 -31 - -33 - -5 - - -7 - - 450 550 800 mV Bandwidth BW Lower Cut-off Frequency fcl Pin=-30dBm, M=10 -3dB from 1MHz Peaking dpk Pin=-30dBm, M=10, from 1MHz Group Delay Deviation GD Output Return Loss S22 Equivalent Input Noise Current Density Minimum Sensitivity Maximum Overload IN Pin=-30dBm, M=10 from 500MHz to 1.75GHz up to 1.75GHz up to 2.5GHz Average within 2.2GHz 2.48832Gb/s, 25°C NRZ, Rext 23 PRBS=2 -1, =14dB -40°C ~ Pr BER=10-10, 85°C VR=Optimum Rext=10dB,25°C (Note.3) 2.48832Gb/s, NRZ, PRBS=223-1, -10 Pmax BER=10 , M=3 M=3 (Note.4) dBm dBm Maximum Output Voltage Swing Vclip Optical Return Loss ORL - 27 - - dB Power Supply Current Idd - - 45 70 mA Power Supply Voltage Vdd - +3.15 +3.30 +3.45 V Saturated Output Voltage Note.1: Gamma=dVB/dTc Note.2: All the parameters are measured with 50ohm AC-coupled. Note.3: with fc=1866MHz Bessel filter Note.4: Defined by 10% distortion of wave form 2 InGaAs-APD/Preamp Receiver FRM5W232FY UNIT:mm 3 InGaAs-APD/Preamp Receiver FRM5W232FY For further information please contact: CAUTION Eudyna Devices USA Inc. 2355 Zanker Rd. San Jose, CA 95131-1138, U.S.A. TEL: (408) 232-9500 FAX: (408) 428-9111 URL: http://www.us.eudyna.com/ Eudyna Devices Europe Ltd. Network House Norreys Drive Maidenhead, Berkshire SL6 4FJ United Kingdom TEL: +44 (0) 1628 504800 FAX: +44 (0) 1628 504888 Eudyna Devices Asia Pte Ltd. Hong Kong Branch Rm. 1101, Ocean Centre, 5 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong. TEL: +852-2377-0227 FAX: +852-2377-3921 Eudyna Devices Inc. products contain gallium arsenide (GaAs) which can be hazardous to the human body and the environment. For safety, observe the following procedures: ・Do not put these products into the mouth. ・Do not alter the form of this product into a gas, powder, or liquid through burning, crushing, or chemical processing as these by- products are dangerous to the human body if inhaled, ingested, or swallowed. ・Observe government laws and company regulations when discarding this product. This product must be discarded in accordance with methods specified by applicable hazardous waste procedures. Eudyna Devices Inc. reserves the right to change products and specificationswithout notice. The information does not convey any license under rights ofEudyna Devices Inc. or others. © 2005 Eudyna Devices Inc. Printed in Japan Eudyna Devices Inc. Sales Division 1, Kanai-cho, Sakae-ku Yokohama, 244-0845, Japan TEL: +81-45-853-8151 FAX: +81-45-853-8173 URL: http://www.eudyna.com/ 4