InGaAs-APD/Preamp Receiver FRM5N141GW FEATURES • Small Form Factor Package(GW): 9 pins coplanar • Integrated Design Optimizes Performance at Bit Rates up to 12.5Gb/s • High Sensitivity: -27dBm (typ.) • High Electrical Differential Output • Overload Power: -7dBm (min.) • Low Optical Return Loss (ORL): 27dB (min.) • Wide Bandwidth: 10.5GHz (typ.) • DC Coupled HBT IC Preamp • Operates in both C and L wavelength bands APPLICATIONS This APD with HBT preamplifier is intended to function as an optical receiver at 1,310nm or 1,530-1,610nm in SONET, SDH, DWDM or other optical fiber systems operating up to 12.5Gb/s. The typical transimpedance (Zt) value of 1,300Ω optimizes the total bandwidth for 10Gb/s application. The detector preamplifier is DC coupled and has a high electrical differential output. DESCRIPTION The FRM5N141GW incorporates a high bandwidth InGaAs APD photo diode, a GaAs HBT IC amplifier in a hermetically sealed Small Form Factor package (SFF). The APD is processed with modern MOVPE techniques resulting in a reliable performance over a wide range of operating conditions. The lens coupling system and the single mode fiber are assembled using Nd YAG welding. ABSOLUTE MAXIMUM RATINGS (Tc=25°C) Parameter Symbol Ratings Unit Storage Temperature Tstg -40 to +85 °C Operating Temperature Top -5 to +75 °C Supply Voltage Vss -6 to 0 V PIN Reverse Voltage VR 0 to VB(Note) V PIN Reverse Current IR 3(peak) mA Note: Since VB may vary from device-to-device, VB data is attached to each device for reference. Edition 1.2 June 2002 1 InGaAs-APD/Preamp Receiver FRM5N141GW OPTICAL & ELECTRICAL CHARACTERISTICS (Tc=25°C, λ=1,550nm, Vss=-5.2V, VR=5V, unless otherwise specified) Parameter APD Responsivity APD Breakdown Voltage λ = 1,310nm, M=1 λ = 1,550nm, M=1 λ = 1,610nm, M=1 Min. 0.75 0.75 - Limits Typ. 0.85 0.90 0.80 Max. - ID = 10µA 20.0 25.0 30.0 V Test Conditions Symbol R VB Unit A/W Temperature Coefficient of VB γ (Note 1) 0.03 0.05 0.07 V/°C AC Transimpedance Zt f = 750MHz, Single-end 900 1300 - Ω - -400 - mV 400 600 800 mV M=9 8.5 10.5 - M=3 8.5 10.5 - Output Common Voltage Vout Maximum Output Voltage Swing Vclip Saturated Output Voltage Bandwidth BW -3dB from 750MHz, Pin=-20dBm GHz fcl -3dB from 750MHz, Pin=-20dBm - 40 100 kHz Peaking dpk 130MHz to BW, Pin=-20dBm,M=9 - 0.5 1.5 dB 1GHz to 6GHz, Pin=-20dBm, M=9 - 15 40 Group Delay Deviation GD 1GHz to 8GHz, Pin=-20dBm, M=9 - 30 60 130MHz to 6GHz - 12 - 130MHz to 8GHz - 10 - - -27.0 -26.0 -25.0 -26.0 -25.0 -24.0 -7 -5 - - -4.5 - Lower Cut-off Frequency Output Return Loss S22 Minimum Sensitivity Pr Maximum Overload Po Optical Return Loss ORL psp-p 10Gb/s, NRZ, PRBS=231-1, B.E.R.=10-12, VR=Optimum 25°C, Rext=13dB 25°C, Rext=10dB 25°C, Rext=8.2dB 70°C, Rext=13dB 10Gb/s, NRZ, Rext=13dB PRBS=231-1, Rext=10dB B.E.R.=10-12, Rext=8.2dB M=3 λ = 1,550nm - -4.0 - 27 - - λ = 1,310nm 27 - - dB dBm dBm dB Power Supply Current Iss - 110 130 mA Power Supply Voltage Vss -5.46 -5.20 -4.94 V Thermistor Resistance Rth 9.5 10.0 10.5 kΩ Thermistor B Constant B 3800 3900 4000 K Note 1: γ=∆VB/dTc Note: All the parameters are measured with 50Ω, DC-coupled and 0V offset. 2 InGaAs-APD/Preamp Receiver FRM5N141GW Notes 3 InGaAs-APD/Preamp Receiver FRM5N141GW UNIT: mm “GW” PACKAGE 2.6 0.1 2.0 17.0 13.0 9.0 1 Bending Radius 0.3 0.35 0.25 0.6 2 - R1.1 Ø4.1 4.0 (1.0) Ø0.9 8 - P0.8=6.4 2 - 0.2 7 - 0.4 Lead Detail (x10) 9 5.5 0.4 6.7 PIN # Symbol 2.3 2.6 5.0 1400 MIN. 28.0 MAX. 1 2 3 4 5 6 7 8 9 VPD VPreamp GND OUT GND OUT GND OFFSET Rth Function PD BIAS (+) Preamp BIAS CASE GROUND OUTPUT (-) CASE GROUND OUTPUT (+) CASE GROUND DC OFFSET CONTROL THERMISTOR For further information please contact: FUJITSU COMPOUND SEMICONDUCTOR, INC. CAUTION 2355 Zanker Rd. San Jose, CA 95131-1138, U.S.A. Phone: (408) 232-9500 FAX: (408) 428-9111 Fujitsu Compound Semiconductor Products contain gallium arsenide (GaAs) which can be hazardous to the human body and the environment. For safety, observe the following procedures: www.fcsi.fujitsu.com • Do not put this product into the mouth. FUJITSU QUANTUM DEVICES EUROPE LTD. Network House Norreys Drive Maidenhead, Berkshire SL6 4FJ United Kingdom TEL: +44 (0) 1628 504800 FAX: +44 (0) 1628 504888 FUJITSU QUANTUM DEVICES SINGAPORE PTE LTD. Hong Kong Branch Rm. 1101, Ocean Centre, 5 Canton Rd. Tsim Sha Tsui, Kowloon, Hong Kong TEL: +852-23770226 FAX: +852-23763269 • 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. FUJITSU QUANTUM DEVICES LIMITED Business Development Division 11th Floor, Hachioji Daiichi-Seimei Bldg. 3-20-6 Myojin-cho Hachioji-city, Tokyo 192-0046, Japan TEL: +81-426-43-5885 FAX: +81-426-43-5582 Fujitsu Limited reserves the right to change products and specifications without notice. The information does not convey any license under rights of Fujitsu Limited or others. © 2002 FUJITSU COMPOUND SEMICONDUCTOR, INC. Printed in U.S.A. FCSI0302M200 4