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| PGR 203 01 PIN Receiver Module for 2.5 Gb/s Key Features * Hermetic, 14 pin butterfly package with multisourced footprint * FC/PC, SC or ST connector * InGaAs PIN photo diode with low noise GaAs MMIC preamplifier * AC-coupled, single-ended data output * Operates between 1250 nm and 1620 nm * 1.7 GHz typical bandwidth * -25 dBm typical sensitivity * +0.5 dBm typical overload Applications * SDH STM-16 SH * SONET OC-48 IR * Digital recievers to 2.5 Gb/s * Analog receivers to 1.8 GHz Description Fiber optic receiver front-end module for STM-16 and OC-48 applications. The module includes an InGaAs PIN Photo Diode, with a low noise GaAs MMIC preamplifier in a 14 pin butterfly package. The single-mode fiber pigtail is terminated with a customer specified connector. The module operates between 1250 and 1620 nm. The electrical output is AC-coupled, single ended and inverted i.e., light on equals logic low. 1 PGR 203 01 FIBER DATA PIN PREAMP Figure 1. Block diagram Pin connection 1. 2. 3. 4. 5. 6. 7. 8. GND Vpin (+5V) GND Vss (-5.2V) GND NC GND GND 9. 10. 11. 12. 13. 14. Case GND Data Out (AC-coupled) GND GND Vdd (+5V) NC RF (and DC) GND 0.25 2.54 Lead 1 o 2.7 A 4x M3 depth min 2.54 2- 8 1.1 12.7 A 12.7 2.6 Lead 14 2.5 17.9 19.2+0 -0.55 25.4 20.5 0.3 20.2 Figure 2. Pin description 2 4.5 8 3.9 1.3 PGR 203 01 Optical and Electrical AC Characteristics Electrical and optical characteristics over recommended operating conditions, unless otherwise noted. Parameter Conditions Symbol Min Typ Max Unit Minimum bandwidth (-3dB) Bandwidth variation Gain peaking Sensitivity: Pf @ BER = 1*10-10 Overload: Pf @ BER = 1*10-10 Output signal swing AC transimpedance Logic sense -20dBm < Pf < -3dBm -20dBm < Pf < -3dBm BWmax = *BWmin 2.5 Gbps NRZ, PRBS 223-1, =1550 nm 2.5 Gbps NRZ, PRBS 223-1, =1550 nm -20dBm < Pf < -3dBm RL = 50, = 1550nm, ER ~10 RL = 50, Tz = dVOut/lPh, ave Data out BWmin Peak Pr Pol VOut Tz 1.4 1.7 1.1 0 -25 2.1 1.2 1 -22 GHz dB dBm dBm 0 15 0.5 1000 mVP-P 1.8 k Light "ON" = Logic "LOW" Optical and Electrical DC Characteristics Electrical and optical characteristics over recommended operating conditions, unless otherwise noted. Parameter Conditions Symbol Min Typ Max Unit DC Power supply current Power consumption PIN Responsivity Optical reflectance = 1300 nm = 1550 nm Idd Iss PCon R13 R15 s11 115 90 1.0 0.9 1.0 130 100 1.25 -27 mA mA W A/W A/W dB Recommended Operating Conditions Parameter Optical wavelength Case temperature DC Power supply voltage PIN bias TCase Vdd Vss VPin Symbol Min Typ Max Unit 1250 0 4.7 -5.5 5.0 -5.2 5 1620 70 5.3 -4.9 nm C V V V Absolute Maximum Ratings Parameter Symbol Min Max Unit DC Power supply voltage Storage temperature Vdd Vss TStg -0.5 -7.0 -40 6.5 0.5 85 V V C CAUTION: Stresses outside those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. 3 PGR 203 01 Handling Precautions This device may be damaged as a result of electrostatic discharge (ESD). Take proper precautions during both handling and testing. This typically includes grounded wrist wraps, workbenches and floor mats in ESD controlled areas. Semiconductor devices may be damaged by current surges, use appropriate transient protection. Quality Assurance Ericsson Microelectronics commitment to quality has been proven through a decade of semiconductor device production and has been confirmed to ISO 9001. Opto product qualification is made according to the intention of applicable Telcordia standards. Connector Options FC/PC SC ST (Other connectors available on request) Information given in this data sheet is believed to be accurate and reliable. However no responsibility is assumed for the consequences of its use nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Ericsson Microelectronics. These products are sold only according to Ericsson Microelectronics' general conditions of sale, unless otherwise confirmed in writing. Product specifications subject to change without notice. Ericsson Microelectronics AB SE-164 81 Kista, Sweden Telephone: +46 8 757 50 00 www.ericsson.com/microelectronics For local sales contacts, please refer to our website or call: Int + 46 8 757 47 00, Fax: +46 8 757 47 76 1522-PGR 203 01 Rev. D (c) Ericsson Microelectronics AB, August 2000 4 |
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