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| TZ7-99-408 (2/4) MITSUBISHI (OPTICAL DEVICES) FU-311SPP-CV4 InGaAs PD PREAMP MODULE FOR THE 1.31 m AND 1.55 m WAVELENGTH RANGE DESCRIPTION FU-311SPP-CV4 is InGaAs pin photodiode module with Si preamplifier, designed for use in high-speed, long haul optical communication systems. The coaxial package contains InGaAs pin photodiode coupled with single-mode fiber pigtail and Si preamplifier. FEATURES * High-sensitivity (-32dBm typ) * 4pin coaxial package * Single power supply (+3.3V) * Si preamplifier with AGC function * Single ended output APPLICATION 622Mbps.optical receiver (OC-12, STM-4) Extended reach datacom and telecom applications Long haul optical communication systems ABSOLUTE MAXIMUM RATINGS (Tc=25 C) Parameter Symbol PD Reverse voltage VPD PD Reverse current (CW) PD Forward current (CW) Power supply voltage Operating case temperature Storage temperature Ir If VCC Tc Tstg Conditions VCC=0V VEE=0V - Rating 15 0.7 2 0~4 -20~+85 -40~+85 Unit V mA mA V C C TZ7-99-408 (3/4) MITSUBISHI (OPTICAL DEVICES) FU-311SPP-CV4 InGaAs PD PREAMP MODULE FOR THE 1.31 m AND 1.55 m WAVELENGTH RANGE ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25 =1.3m,VCC=3.3V,VEE=0V unless otherwise noted) C, Parameter Symbol Test Conditions Limits Unit Min. Typ. Max. Detection range 1000 1600 nm Responsivity(Note 1) R CW 0.75 0.85 A/W Transimpedance Zt AC,f=1MHz 6 k AGC_off (Note 1) Cutoff frequency fc 420 MHz AC,RL=50 (Note 2) Average input equivalent in 2.5 pA/ AC,RL=50 ,100kHz~420MHz noise current density (Note 2) Hz Output impedance Zo (Emitter follower) (Note 3) Low Sensitivity Pr -32 -28 dBm AC,RL=50 , NRZ,622.08Mbps., PRBS=2^23-1,BER=10^-10, Over load power Po -8 -5 VPD=3.3V (Note 2) Power supply voltage VCC VEE=0V 3.135 3.3 3.465 V Power supply current ICC VCC=3.3V 15 20 mA Optical return loss Prtn 25 dB Note 1. Transimpedance value apply when AGC function is fully off. Note 2. Impedance changer (Emitter follower to 50 ) used. Note 3. Preamp output buffer can not drive of the 50 load. Please connect to the high impedance circuit. OPTICAL FIBER SPECIFICATION Parameter Fiber type Mode filed dia. Cladding dia. Jacket dia. Connector type Connector return loss BLOCK DIAGRAM Limits Single mode 9.51 1252 0.9 typ. FC 40(min) Unit m m mm dB TZ7-99-408 (4/4) MITSUBISHI (OPTICAL DEVICES) FU-311SPP-CV4 InGaAs PD PREAMP MODULE FOR THE 1.31 m AND 1.55 m WAVELENGTH RANGE OUTLINE DIAGRAM (Unit : mm) FU-311SPP-CV4 |
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