1640 (PIN) and 1641 (APD) 10 Gb/s Small Form-Factor Detector + TIA Receiver Optical Sub-Assemblies (ROSAs) Product Brief Description Features The 1640 and 1641 -Type 10 Gb/s receiver optical subassembly (ROSA) integrates a 10 Gb/s APD or PIN photodetector and a transimpedance amplifier (TIA) in a metal/ ceramic package. These receiver optical engines are designed for use in transceivers and transponders for highspeed data and telecommunications applications. * Up to 11.3 Gb/s data-rate capability Applications * 3.3V single power supply * XFP, X2, and Xenpak Transceivers * LC receptacle * -28 dBm typical sensitivity (APD version) * -20.5 dBm typical sensitivity (PIN version) * 12 kW typical differential transimpedance gain * Flat group delay * Wide operating temperature range: -5 to +85C * 300-pin transponders, LFF and SFF AV02-4165EN 1 June 13, 2013 Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Symbol Min Max Unit Storage Case Temperature Range Tstg -40 85 C TIA Supply Voltage VCC 0 3.8 V Photodiode Bias Voltage (APD) VPD GND VBR V Photodiode Bias Voltage (PIN) VPD 0 20 V Photodiode Reverse Current (PIN or APD) IPD -- 2 mA Optical Input Power with VPD = VBR[1,3] (APD versions) Optical Input Power (PIN versions) PIN PIN -- -- 5 10 dBm dBm Eye crossing control (Pin 2) Voltage VCR 2.5 3.5 V Eye crossing control (Pin 2) Current ICR -30 +30 mA Soldering temperature (10s max duration) TS 260 C ESD-susceptibility, All Pins[2] -- 200 V -- Notes: 1. VBR = breakdown voltage, defined at IDARK = 10 mA. 2. Based on human-body model of R = 1500 W and C = 100 pF. In general, ESD precautions should be taken to avoid damage to the device. 3. Requires external current-limiting circuit to meet the stated rating for reverse current. Recommended Operating Conditions Parameter Symbol Min Typ Max Unit Optical Wavelength l 1270 -- 1610 nm Operating Case Temperature Range TOP -5 -- 85 C TIA Supply Voltage VCC 3.14 3.3 3.47 V Electrostatic Discharge CAUTION: This device is susceptible to damage as a result of electrostatic discharge. Take proper precautions during both handling and testing. Follow guidelines such as JEDEC Publication No. 108-A (Dec. 1988). Avago Technologies employs a human-body model (HBM) for ESD-susceptibility testing and protection-design evaluation. ESD voltage thresholds are dependent on the critical parameters used to define the model. A standard HBM (resistance = 1.5 kW, capacitance = 100pF) is widely used and can be used for comparison purposes. AV02-4165EN 2 June 13, 2013 Electrical/Optical Characteristics (1640: PIN Version) Specified characteristics apply for the recommended operating conditions at beginning of life, unless noted otherwise. Temperatures are case temperature. Parameter Symbol Condition Min Typ Max Unit Sensitivity (up to 10.7Gb/s) SENS PBRS 231- 1 NRZ, ER=8.2dB BER = 10-12 -- -20.5 -18.5 dBm Stressed Rx sensitivity SRS Per IEEE 10G Ethernet Specifications 10-BASE-ER, 10BASE-EW -- -- -12 dBm, OMA Overload OL Up to 11.3Gb/s, PBRS 231 - 1 NRZ, ER=8.2dB, BER = 10-12 +2 +4 -- dBm Responsivity l = 1310 or 1550 nm R -- 0.8 -- 1.1 A/W Dark Current ID VPD = 5V, T=25C -- -- 10 nA PIN operating voltage VPD -- 5 -- 12 V Small Signal Bandwidth S21 -- 7.5 8.5 -- GHz Low-frequency Cutoff -- -- -- -- 50 kHz Transimpedance (Differential) ZT -- 10 12 -- kW TIA Supply Current ICC -- -- 34 46 mA Saturated Output Voltage Vout Differential, 50 W load -- -- 650 mVp-p Optical Return Loss RL 1300 nm--1610 nm; 27 -- -- dB Group delay deviation GD 1-8GHz *40 ps Output return loss S22 200MHz-5.5GHz 5.5-8.0GHz 8 4 -- -- -- -- dB dB Open circuit eye crossing control voltage [1] Vcr -- -- 3 -- V Notes: 1. The eye crossing level will be nominally ~50% if Vcr (pin2) is left floating, when the voltage at pin2 will be approximately Vcc - 0.5V. Vcr can be used to adjust the eye crossing level during gain saturation, by sourcing or sinking a current at pin2, which has a typical input resistance of ~18kOhm. An input current range of +/-15uA provides a full range of eye crossing adjustment. AV02-4165EN 3 June 13, 2013 Electrical/Optical Characteristics (1641: APD Version) Specified characteristics apply for the recommended operating conditions at beginning of life, unless noted otherwise. Temperatures are case temperature. Parameter Symbol Condition Min Typ Max Unit Sensitivity SENS Up to 10.7Gb/s, PBRS 231 - 1 -- -28 -26 dBm Overload OL Up to 11.3Gb/s, PBRS 231 - 1 NRZ, ER=8.2dB BER = 10-12 -4 0 -- dBm Responsivity l = 1310 or 1550 nm R M=1 0.7 -- 1.1 A/W APD Operating Voltage [1] VOP 25 -- 37 V APD Breakdown Voltage VBR ID = 10 mA 26 33 38 V Temperature Coefficient of VBR -- -- -- 0.07 -- V/?C Small Signal Bandwidth S21 M = 9, PIN = -30dBm 7 8 -- GHz Low-frequency Cutoff -- -- -- -- 50 kHz Transimpedance (Differential) ZT -- 10 12 -- kW TIA Supply Current ICC -- -- 34 46 mA Saturated Output Voltage Vout Differential, 50W load -- -- 650 mVp-p Optical Return Loss RL 1300 nm--1610 nm; 27 -- -- dB Group delay deviation GD 1-8GHz *40 ps Output return loss S22 200MHz - 5.5GHz 5.5 - 8.0GHz 8 4 -- -- -- -- dB dB -- -- 3 -- V Open circuit eye crossing control voltage [2] Vcr NRZ, ER=8.2dB BER = 10-12 Notes: 1. Optimum APD bias voltage (VOP) varies from device to device. The optimum value of VOP will be provided with each device. 2. The eye crossing level will be nominally ~50% if Vcr (pin2) is left floating, when the voltage at pin2 will be approximately Vcc - 0.5V. Vcr can be used to adjust the eye crossing level during gain saturation, by sourcing or sinking a current at pin2, which has a typical input resistance of ~18kOhm. An input current range of +/-15uA provides a full range of eye crossing adjustment. AV02-4165EN 4 June 13, 2013 Outline Diagram (Dimensions are in millimeters). AV02-4165EN 5 June 13, 2013 Outline Diagram (continued) (Dimensions are in millimeters). Pin Information Pad Symbol Function 1 VPD Photodiode supply voltage 2 VCR Eye crossing/ threshold adjust voltage 3 GND Ground 4 DOUTB Data out bar 5 GND Ground 6 DOUT Data out 7 GND Ground 8 Vcc Power supply voltage Ordering Information Code Description 1640L0 10Gb/s PIN ROSA with LC connector 1641L0 10Gb/s APD ROSA with LC connector Telcordia Technologies is a trademark of Telcordia Technologies, Inc. IEC is a registered trademark of The International Electrotechnical Commission. For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. CyOptics and the CyOptics logo are trademarks of CyOptics, Inc. in the United States and other countries. Data subject to change. Copyright (c) 2005-2013 CyOptics, Inc. All rights reserved. AV02-4165EN - June 13, 2013