Eudyna FRM5N143DS nGaAs-APD/Preamp Receiver
Contents
1. 30 40 Reverse Voltage VR V Fig 3 Relative Frequency Response Tc 25 C Vss 5 2V RL 50Q M 9 Pin 27dBm A 1 550nm M 6 M 1 5 10 15 Frequency f GHz Bit Error Rate Multiplication Factor M Bandwidth GHz Fig 2 Multiplication Characteristics Product 80GHz 100 Vss 5 2V Ipoz2uA o c lt 70 C 10 25 C 1 0 1 0 10 20 30 40 Reverse Voltage VR V Fig 4 Multiplication vs Bandwidth 100 Tc 25 C Vss 5 2V RL 50Q A 1 550nm Pin 27dBm 10 Fig 5 Bit Error Rate 1073 A 1 550nm 9 95328Gb s NRZ 1 4 duty mark density 0 5 0 Vss 5 2V M optimum 105 10 6 1077 70 C 10 8 25 C 10 10 T 10 12 30 28 26 24 22 Received Optical Power dBm Multiplication Factor M 10 100 Eudyna FRM5N143DS InGaAs APD Preamp Receiver Fig 6 Sensitivity vs Multiplication Factor Minimum Sensitivity Pr dBm 0 5 10 15 20 Multiplication Factor M Fig 7 Input Wave Form 1 550nm 9 9532Gb s NRZ 2 1 PRBS duty and mark density 0 5 20psec div Fig 8 Output Wave Form Tc 25 C RL 50Q Pin 26dBm Vs2. Preamp FRM5N143DS Receiver FEATURES Integrated Design Optimizes Performance at High Bit Rates up to 10 Gb s applications e 25 dBm Typical Sensitivity e 7 dBm Overload Power typ 27 dB Optical Return Loss ORL Integral Thermistor Simplifies Receiver Circuit Design Integrated HBT IC preamp APPLICATIONS This 80GHz gain bandwidth product APD detector with HBT preamp is intended to function as an optical receiver for DWDM SONET SDH optical fiber systems operating at 10Gb s This detector operates at both 1310 and 1550nm The nominal 10k2 integral thermistor allows accurate monitoring of the APD temperature and facilitates the design of the APD bias control circuit It has a typical transimpedance Zt value of 11002 The detector preamplifier is DC coupled and has a differential electrical output DESCRIPTION The FRMSN143DS incorporates a high bandwidth InGaAs APD photo diode a GaAs HBT IC amplifier in a hermetically sealed butterfly type package The APD is processed with modern MOVPE techniques resulting in reliable performance over a wide range of operating conditions The lens coupling system and the single mode fiber are assembled using Nd YAG welding It has differential output with DC coupling mr Eudyna July 2004 InGaAs APD Preamp Receiver FRMSN143DS ABSOLUTE MAXIMUM RATINGS TC 25 C Parameter Unit Storage Temperature 40 to 85 C
3. this product into the mouth Do not alter the form of this product into a gas powder or liquid Eudyna Devices Europe Ltd through burning crushing or chemical processing as these by products Network House are dangerous to the human body if inhaled ingested or swallowed Norreys Drive P Observe government laws and company regulations when discarding this Maidenhead Berkshire SL6 4FJ product This product must be discarded in accordance with methods United Kingdom specified by applicable hazardous waste procedures TEL 44 0 1628 504800 Eudyna Devices Inc reserves the right to change products and specifications FAX 44 0 1628 504888 without notice The information does not convey any license under rights of Eudyna Devices Asia Pte Ltd Eudyna Devices Inc or others Hong Kong Branch O 2004 Eudyna Devices USA Inc Rm 1101 Ocean Centre 5 Canton Rd Printed in U S A 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 8156 FAX 81 45 853 8170 Eudyna
4. Operating Temperature 0 to 70 26 Supply Voltage 6 to 0 APD Reverse Voltage 0 to VB Note 1 APD Reverse Current 1 0 mA OPTICAL amp ELECTRICAL CHARACTERISTICS Tc225 C A 1 550nm Vss 5 2V unless otherwise specified zT Limits A Parameter Symbol Test Conditions Min TU Max Unit APD Responsivity R15 1 550nm M 1 0 65 0 7 ANN APD Breakdown Voltage VB ID 10uA 20 30 35 V Temperature Coefficient of VB r Note 2 0 03 0 05 0 07 VC RL 50Q AC Transimpedance Zt f 130MHz 800 1100 1400 Q RL 50Q M 9 Bandwidth BW 3dB from 130MHz 7 5 8 0 GHz Pin 20dBm NRZ 10Gb s PRBS 2 3 1 Sensitivity Pr B E R 10 25 24 dBm VR is set at optimum value NRZ 10Gb s Maximum Overload Po PRBS 22 1 8 7 dBm B E R 10 19 M 3 Optical Return Loss ORL 27 dB Power Supply Current Iss 110 130 mA Power Supply Voltage Vss 5 46 5 2 4 94 V Thermistor Resistance Rtr Vss 0V 9 5 10 10 5 kQ Thermistor B Constant B Vss 0V 3 800 3 900 4 000 K Note 1 VB differs from device to device VB data is attached to each devices 2 T dVB dTC Eudyna InGaAs APD Preamp Receiver FRM5N143DS Photocurrent A 1 0E 02 1 0E 03 1 0E 04 1 0E 05 1 0E 06 Relative Response 3dB div Fig 1 Multiplication vs Photocurrent Tc 25 C Vss 5 2V 1 10 20
5. s 5 2V M 9 DATA 20psec div Receiver Fig 9 Output Wave Form Tc 25 C RL 50Q Pin 20dBm Vss 5 2V M 3 20psec div Fig 10 Output Wave Form Tc 25 C RL 500 Pin 7dBm Vss 5 2V M 3 20psec div Eudyna FRM5N143DS InGaAs APD Preamp Receiver FRM5N143DS Recommended Circuit DC coupled 2 7 10 GND 1 VR 3 Vss Eudyna InGaAs APD Preamp _ _ FRM5N143DS Receiver DS PACKAGE UNIT mm 5XP1 57 6 35 D usj 12 0 4 PIN DESIGNATIONS gt gt gt PD Bias Case Ground Power Supply For Preamp NC 127204 J 28 83 0 5 Case Ground Output Output 4 Case Ground DC Feedback Out Feedback 1 Feedback 2 DC Feedback In NC Thermistor For APD NC For Pin For further information please contact CAUTION Eudyna Devices USA Inc Eudyna Devices Inc products contain gallium arsenide 2355 Zanker Rd GaAs which can be hazardous to the human body and the environment San Jose CA 95131 1138 U S A For safety observe the following procedures TEL 408 232 9500 FAX 408 428 9111 www us eudyna com Do not put
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Eudyna FRM5N143DS nGaAs APD/Preamp Receiver