FRM5W232FY EUDYNA | Alldatasheet

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Technical content

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 Min. Max. Units 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

OPTICAL AND ELECTRICAL CHARACTERISTICS (Tc=25°C, λ=1550nm, Vdd=+3.3V, unless otherwise specified) Limits Parameter Symbol Test Conditions Min. Typ. Max. Units λ=1310nm, M=1 0.75 0.80 - λ=1550nm, M=1 0.80 0.85 - APD Responsivity R 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 Bandwidth BW 2.2 2.5 - GHz Lower Cut-off Frequency fcl Pin=-30dBm, M=10 -3dB from 1MHz - 50 75 kHz Peaking dpk Pin=-30dBm, M=10, from 1MHz - - +2 dB Group Delay Deviation GD Pin=-30dBm, M=10 from 500MHz to 1.75GHz - 60 - psec up to 1.75GHz 10 - - Output Return Loss S22 up to 2.5GHz 5 - - dB Equivalent Input Noise Current Density IN Average within 2.2GHz - 9.5 11 pA/ sqrtHz 25°C - -34 -33 Rext =14dB -40°C ~ 85°C - -33 -31 Minimum Sensitivity Pr 2.48832Gb/s, NRZ, PRBS=223-1, BER=10-10, VR=Optimum (Note.3) Rext=10dB,25°C - -33 - dBm 2.48832Gb/s, NRZ, PRBS=2 23-1, BER=10-10, M=3 -5 - - Maximum Overload Pmax M=3 (Note.4) -7 - - dBm Maximum Output Voltage Swing Vclip Saturated Output Voltage 450 550 800 mV Optical Return Loss ORL - 27 - - dB Power Supply Current Idd - - 45 70 mA Power Supply Voltage Vdd - +3.15 +3.30 +3.45 V 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

UNIT:mm

For further information please contact: 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 CAUTION 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 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. 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/ 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