NEC's SUPERLATTICE APD MODULE WITH INTERNAL PREAMPLIFIER NR4270MU-CC FOR 10 Gb/s APPLICATIONS FEATURES DESCRIPTION • SUPERLATTICE AVALANCHE PHOTO DIODE NEC'S NR4270MU-CC is a 10 Gb/s superlattice avalanche photo diode (APD) receiver in a 17-pin mini-butterfly package with an internal preamplifier. This module is ideal as a receiver for SONET OC-192 and Synchronous Digital Hierarchy (SDH) systems, STM-64, and ITU-T recommendations. • INTERNAL GaAs TRANSIMPEDANCE PREAMPLIFIER • RECEIVER FOR 10 Gb/s TRANSMISSION (STM-4, OC-192) • MINIMUM RECEIVER SENSITIVITY Pr = -24 dBm MAX • TRANSIMPEDANCE Zt = 60 dB Ω MIN • 17-PIN MINI-BUTTERFLY PACKAGE WITH SINGLE MODE FIBER • AC COUPLED-DIFFERENTIAL OUTPUT • WITH SC-UPC CONNECTOR ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, VSS = -5.2 V, λ = 1550 nm, unless otherwise specified) PART NUMBER SYMBOLS VBR PARAMETERS AND CONDITIONS Reverse Breakdown Voltage, ID = 10 µA δ1 Temperature Coefficient of Reverse Breakdown Voltage, TC = 0 to +70°C ID Dark Current, S Sensitivity, VR = VBR X 0.9 UNITS MIN TYP MAX V 16 – 32 mV/°C 5 – 40 µA – – 1.2 A/W 0.63 – – dBm – -25 -24 PO Minimum Receiver Sensitivity, PRBS = 231–1, M = Mopt 10 Gb/s, NRZ, Overload, BER = 10-12 M=3 dBm -8 -7 – fc Cut-off Frequency, RL = 50 Ω, M = 9, PIN = -20 dBm GHz 7.0 8.0 – 10 Pr S22 M=1 NR4270MU-CC RF OutputReturn Loss, to 6 GHz dB – – 6 to 8 GHz dB – – 8 Zt Transimpedance, RL = 50 Ω dBΩ 60 – – PD IC Power Dissipation mW – 500 600 ORL Optical Return Loss dB – – 27 Thermistor Resistance kΩ 9.5 10 10.5 Rth Note: 1. δ = ∆VBR ∆Tc California Eastern Laboratories NR4270MU-CC ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise specified) SYMBOLS PARAMETERS UNITS RATINGS IF APD Forward Current mA 5 VR APD Reverse Voltage V VBR IR APD Reverse Current mA 1.0 VSS IC Supply Voltage V -6 to 0 TC Operating Case Temperature °C 0 to +70 TSTG Storage Temperature °C -40 to +85 TSLD Lead Soldering Temperature °C 350 (3 sec.) Note: 1. Operation in excess of any one of these parameters may result in permanent damage. TYPICAL PERFORMANCE CURVES (TC = 25°C) DARK CURRENT AND PHOTO CURRENT vs. REVERSE VOLTAGE FREQUENCY RESPONSE 10–1 3 0 10–2 Response (dB) -3 10–4 -6 -9 -12 VSS = -5.2 V, λ = 1550 nm, M = 9, PIN = -20 dBm, RL = 50 Ω -15 10–5 -18 IPH -21 0 2 10–6 4 6 8 10 12 Frequency, f (GHz) 10–7 GROUP DELAY vs. FREQUENCY ID 200 10–8 150 10–9 Group Delay (psec) Dark Current, Photo Current, Iph (A) 10–3 10--10 0 5 10 15 Reverse Voltage, VR (V) 20 100 50 0 -50 VSS = -5.2 V, λ = 1550 nm, M = 9, PIN = -20 dBm, RL = 50 Ω -100 25 -150 -200 0 2 4 6 8 Frequency, f (GHz) 10 12 NR4270MU-CC TYPICAL PERFORMANCE CURVES (TC = 25°C) ERROR RATE CHARACTERISTICS RF OUTPUT RETURN LOSS vs. FREQUENCY 10 -5 10 -6 -10 -20 -30 -40 VSS = -5.2 V, λ = 1550 nm, M=9 -50 0 2 4 6 8 10 12 EYE DIAGRAM Relative Intensity (40 mV/div.) 10 -8 10 -9 10 -11 Frequency, f (GHz) 9.953 Gb/s, λ = 1550 nm, NRZ, PRBS = 2 31–1 Input Wave (20 ps/div.) RL = 50 Ω, VSS = -5.2 V, M = 10 PIN = -20 dBm Output Wave Form (20 ps/div.) Remark: The graphs indicate nominal characteristics. 10 -7 10 -10 -60 Relative Intensity (40 mV/div.) 9.953 Gb/s, λ = 1550 nm, NRZ, PRBS = 231 –1, VSS = -5.2 V, M = 10 0 Bit Error Rate RF Output Return Loss, S22 (dB) 10 10 -12 -32 -31 -30 -29 -28 -27 -26 -25 -24 -23 -22 Average Received Power P (dBm) NR4270MU-CC OUTLINE DIMENSIONS (Units in mm, ±0.2 mm unless otherwise specified) 1.0 0.7 3.1 1 12 13 14 15 16 17 3.3 0.9 0.2 3.1 0.3 11 7.5 8 9 10 Optical Fiber (SMF) Length: 1 m MIN With SC Connector 3.8 6 5 4 3 2 1.05 0.2 7 9.6 2-1.0 2-0.7 2.25 0.3 3.4 3.85 0.2±0.1 2.25 3.0 4.9±0.3 9.8 10.75 0.5 2.0 2.12 0.15 3.95±0.15 0.6 9.8 17.85 PIN CONNECTIONS PIN No. 1 2 3 4 5 6 7 SYMBOL GND Vapd NC VSS NC GND GND FUNCTION PIN No. Ground (0.0V) 8 APD CATHODE 9 NC 10 POWER SUPPLY (-5.2V) 11 NC 12 GROUND (0.0V) 13 GROUND (0.0V) 14 SYMBOL OUT GND OUT GND GND NC NC FUNCTION PIN No. OUTPUT (INVERT) 15 GROUND (0.0V) 16 OUTPUT (NON-INVERT) 17 GROUND (0.0V) GROUND (0.0V) NC NC SYMBOL Thm Thm GND FUNCTION THERMISTOR THERMISTOR GROUND (0.0 V) OPTICAL FIBER CHARACTERISTICS PARAMETER ORDERING INFORMATION Part Number Available Connector NR4270MU-CC-AZ* With SC-UPC Connector *NOTE: Please refer to the last page of this data sheet, “Compliance with EU Directives” for Pb-Free RoHS Compliance Infomation. SPECIFICATION UNIT Mode Field Diameter 9.5±1 µm Cladding Diameter 125±2 µm 2 % 1.6 % 0.9±0.1 mm Maximum Cladding Noncircularity Maximum Core/Cladding Concentricity Outer Diameter Cut-off Wavelength Minimum Fiber Bending Radius Fiber Length Flammability 1100 to 1270 nm 30 mm 1000 MIN mm ULT1581 VW-1 SC-UPC Connector 8.99±0.5 mm 35±2 mm Fiber Length: 1000 mm MIN Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. 02/27/2003 A Business Partner of NEC Compound Semiconductor Devices, Ltd. 4590 Patrick Henry Drive Santa Clara, CA 95054-1817 Telephone: (408) 919-2500 Facsimile: (408) 988-0279 Subject: Compliance with EU Directives CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive 2003/11/EC Restriction on Penta and Octa BDE. CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals. All devices with these suffixes meet the requirements of the RoHS directive. This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that go into its products as of the date of disclosure of this information. Restricted Substance per RoHS Concentration Limit per RoHS (values are not yet fixed) Concentration contained in CEL devices -A Not Detected Lead (Pb) < 1000 PPM Mercury < 1000 PPM Not Detected Cadmium < 100 PPM Not Detected Hexavalent Chromium < 1000 PPM Not Detected PBB < 1000 PPM Not Detected PBDE < 1000 PPM Not Detected -AZ (*) If you should have any additional questions regarding our devices and compliance to environmental standards, please do not hesitate to contact your local representative. 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