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| TZ7-99-459B(2/4) MITSUBISHI (OPTICAL DEVICES) FU-319SPA-CV6 InGaAs APD PREAMP MODULE FOR THE 1.31 m AND 1.55 m WAVELENGTH RANGE DESCRIPTION FU-319SPA-CV6 is InGaAs avalanche photodiode module with GaAs preamplifier, designed for use in high-speed, long haul optical communication systems. The coaxial package contains InGaAs avalanche photodiode coupled with single-mode fiber pigtail and GaAs preamplifier. FEATURES * High-sensitivity (-33dBm typ) * 5pin coaxial package * Selectable single power supply voltage (+5V or 5.2V). (InGaAs avalanche photodiode and GaAs preamplifier are isolated from the case.) * GaAs preamplifier with AGC function * Differential output (50) APPLICATION 2.5Gbps.optical receiver (OC-48, STM-16) Extended reach datacom and telecom applications Long haul optical communication systems ABSOLUTE MAXIMUM RATINGS (Tc=25C) Parameter Symbol APD Reverse voltage VPD APD Reverse current (CW) Ir APD Forward current (CW) If Power supply voltage Operating case temperature Storage temperature Vbr: APD breakdown voltage. VDD Tc Tstg Conditions VSS=0V VSS=0V - Rating 0~Vbr 500 2 0~7 -40~+85 -40~+85 Unit V A mA V C C TZ7-99-459B(3/4) MITSUBISHI (OPTICAL DEVICES) FU-319SPA-CV6 InGaAs APD PREAMP MODULE FOR THE 1.31 m AND 1.55 m WAVELENGTH RANGE ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25C,=1.55m,VDD=5V,VSS=0V unless otherwise noted) Parameter Symbol Test Conditions Limits Unit Min. Typ. Max. Detection range 1000 1600 nm Responsivity(Note 1) R13 0.7 0.85 A/W CW,=1.3m,M=1 R15 0.8 0.9 CW, =1.55m,M=1 Breakdown voltage Vbr 35 75 V Id=100A Temp.coefficient of Vbr(Note 3) 0.1 0.25 Id=100A,Tc=-40~85C %/C 1.7 Transimpedance Zt(off) AC,f=100MHz,RL=High k AGC_off (Note 1) Zt(on) AC,f=100MHz,RL=High 0.5 AGC_on Cutoff frequency(-3dB) fc_High AC,RL=50,M=10 1.8 GHz fc_Low AC,RL=50 100 kHz Average input equivalent noise in 6.5 pA/ AC,RL=50,1MHz~1.8GHz current density Hz Output impedance Zo (Differential output) 50 Sensitivity Pr -33 -31 dBm AC,RL=50, =1.55m, NRZ, 2.48832Gbps., PRBS=2^23-1,BER=10^-10, Over load power Po -7 -5 VPD=Optimum value (Note 2) Power supply voltage VDD VSS=0V 4.75 5 5.46 V Power supply current IDD VDD=5V 35 60 mA Optical return loss Prtn 27 dB =1.55m Note 1. Transimpedance value apply when AGC(Bit by bit) function is fully off. Note 2. Used post-amp bandwidth is 1.86GHz, Laser souse extinction ratio is 10dB. Note 3. =Vbr(25C+T)-Vbr(25C)/Vbr(25C)T x 100 [%/C] OPTICAL FIBER SPECIFICATION Parameter Type Mode filed dia. Cladding dia. Jacket dia. Connector return loss BLOCK DIAGRAM Limits SM 9.51 1252 0.9 typ. 40(min) Unit m m mm dB APD Bias Supply Positive Supply 0.1F 0.1F 2 VDD Electrical output Optical input 1 VPD 4 VOUT Optical Fiber Lens APD Preamp 0.1F 3 VOUT 0.1F FU-319SPA-CV6 5 VSS 50 50 TZ7-99-459B(4/4) MITSUBISHI (OPTICAL DEVICES) FU-319SPA-CV6 InGaAs APD PREAMP MODULE FOR THE 1.31 m AND 1.55 m WAVELENGTH RANGE OUTLINE DIAGRAM (FC Connector type) (Unit : mm) FU-319SPA-CV6 |
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