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| InGaAs-PIN/Preamp Receiver FEATURES * Data rate up to 622Mb/s * High Responsivity: 0.85A/W at 1,310nm * High temperature operation up to 85C FRM3Z621KT/LT KT APPLICATIONS * Medium bit rate standard medium haul optical transmission system at STM-4 (OC-12) DESCRIPTION These PIN preamplifiers use an InGaAs PIN with a GaAs IC preamplifier. Package style is a hermetically sealed, epoxyless coaxial package with a multimode fiber pigtail. LT Edition 1.1 July 2004 1 FRM3Z621KT/LT ABSOLUTE MAXIMUM RATINGS (Ta=25C) Parameter Storage Temperature Operating Case Temperature IC Supply Voltage PD Supply Voltage PD Reverse Current Maximum Input Power Symbol Tstg Top Vss Vr Ir Po max InGaAs-PIN/Preamp Receiver Ratings -40 to +85 -40 to +85 -7 to +0 0 to +20 500 0 Unit C C V V A dBm OPTICAL & ELECTRICAL CHARACTERISTICS (Ta=-40 to +85C, Vss=-5.2V, Vr=5V level and =1,310/1,550nm unless otherwise specified) Parameter Responsivity Transimpedance Bandwidth Symbol R Zt BW Test Conditions =1,310nm AC, RL=50, Pin <-15dBm AC-Coupled, RL=50, -3dBm from 1MHz 622Mb/s NRZ, 223-1 P.R.B.S., B.E.R.=10-10 Ta=25C Ta=-40 to +85C Maximum Input Optical Power Power Supply Current Recommended Supply PD Voltage Optical Return Loss Equivalent Input Current Density Pmax Iss Vss Vr ORL in Note (1) avg. within 435MHz Min. 0.8 3.0 435 Limits Typ. 0.85 3.5 Max. Unit A/W K MHz Sensitivity Pr -7 -5.46 5 30 - -32.5 -31 -5.2 2.64 -32 -30.5 40 -4.94 20 3.2 dBm dBm dBm mA V V dB pA/ Hz Note: (1) Maximum Input Optical Power, Pmax is defined as the optical power when the variation of F.W.H.M. of the output waveform is less than 10% compared with that of the low input; optical power level. (2) No data is accompanied with each device. (3) Optical characteristics are specified on the condition that single mode fiber is used as the optical source for testing. 2 InGaAs-PIN/Preamp Receiver Fig. 1 Normarized Output Voltage as a function of Peak Photo Current Ta = 25C Vss=-5.2V VR=5V CW condition RL= =1,310nm FRM3Z621KT/LT Fig. 2 Relative Frequency Response Delta Output Voltage Vout (V) Relative Response (dB) 0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 50 Photo Current (A) +3 Pin=-10dBm 0 -3 -6 -9 Pin=-30dBm Ta = 25C Vss=-5.2V VR=5V AC-Coupled RL=50 =1,310/1,550nm 1 10 100 100 1000 Frequency, f(MHz) Fig. 3 Equivalent Input Noise Current Density 10 Fig. 4 Eye diagram with a 1,310nm, 622Mbps NRZ, 223-1 PRBS incident signal at Tc = 25C 50mV/Div 200ps/Div Equivalent input noise current density in (pA/ Hz) 5 Ta = 25C Vss=-5.2V AC-Coupled RL=50 Pin=-7dBm with Bessel filter 1 10 100 Frequency, f (MHz) 1000 3 FRM3Z621KT/LT InGaAs-PIN/Preamp Receiver Fig. 5 Bit Error Rate at 1,310nm and a 622Mbps NRZ 223-1 PRBS for various case temperature 10-3 Ta=25C 10-4 85C =1,310nm 622Mb/s NRZ Vss=-5.2V VR=5V 10-5 Bit Error Rate 10-6 -40C 10-7 10-8 10-9 10-10 10-11 10-12 -40 -35 -30 -25 Received Optical Power (dBm) "KT" PACKAGE GND UNIT: mm 2-C1.5 VR VSS 14.00.15 17.00.2 8.40.2 O0.90.1 OUT 4-O0.450.05 O6.0 MAX P.C.D. 2.00.2 P.C.D. 4.00.2 O7.2 MAX 2.50.1 4.4 MAX 10.0 MIN 32.0 MAX GND VR 2.00.1 4.20.2 1000 MIN VSS 8.40.2 OUT "LT" PACKAGE GND VR VSS VR UNIT: mm VSS 14.00.15 17.00.2 O0.9 OUT P.C.D. 2.00.2 4-O0.450.05 O6.0 MAX P.C.D. 4.00.2 OUT 7.6 MAX 1.00.1 2.50.1 O7.2 MAX GND 32.0 MAX 1000 MIN 10.0 MIN 4 InGaAs-PIN/Preamp Receiver For further information please contact: FRM3Z621KT/LT 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: Eudyna Devices USA Inc. 2355 Zanker Rd. San Jose, CA 95131-1138, U.S.A. TEL: (408) 232-9500 FAX: (408) 428-9111 www.us.eudyna.com * Do not put this product 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 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 Rd. Tsim Sha Tsui, Kowloon, Hong Kong TEL: +852-2377-0227 FAX: +852-2377-3921 Eudyna Devices Inc. reserves the right to change products and specifications without notice. The information does not convey any license under rights of Eudyna Devices Inc. or others. (c) 2004 Eudyna Devices USA Inc. Printed in U.S.A. Eudyna Devices Inc. Sales Division 1, Kanai-cho, Sakae-ku Yokohama, 244-0845, Japan TEL: +81-45-853-8156 FAX: +81-45-853-8170 5 |
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