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| NEC's 50m InGaAs APD WITH INTERNAL PREAMPLIFIER IN COAXIAL PACKAGE FOR 2.5 Gb/s APPLICATIONS FEATURES * HIGH DATA RATE CAPABILITY: 2.5 Gbps * RECEIVER SENSITIVITY: PLOW = -32 dBm * APD WITH HIGH PERFORMANCE GaAs PRE-AMPLIFIER * OPERATING CASE TEMPERATURE RANGE: TC = 0 to +85C * COAXIAL MODULE WITH SC-UPC CONNECTOR * SINGLE-END OUTPUT NR4500BP-CC NR4500CP-CC DESCRIPTION NEC's NR4500BP-CC and NR4500CP-CC are 2.5-Gbp/s APD receivers in a coaxial module with an internal preamplifier. These modules are ideal as receivers for Synchronous Digital Hierarchy (SDH) system, STM-16, ITU-T recommendations. ELECTRO-OPTICAL CHARACTERISTICS, (TC = 25C, unless otherwise specified) PART NUMBER SYMBOLS VBR PLOW PARAMETERS AND CONDITIONS Reverse Break Down Voltage, ID = 100 A Temperature Coefficient of Reverse Breakdown Voltage TC = 0 to +85C Receiver Sensitivity,2.488320 Gbps, BER10-10, PRBS223-1, Mark = 1/2, NRZ, M(VR) is set at opt. value TC = 0 to +85C Maximum Optical Input Power,2.488320 Gbps, BER = 10-10, PRBS = 223-1, Mark = 1/2, NRZ, M(VR) is set at optimum value TC = 0 to +85C Sensitivity, M = 1, = 1310 nm M = 1, = 1550 nm UNITS V %/C dBm MIN 40 0.15 -32 -31 dBm -7 NR4500BP-CC NR4500CP-CC TYP 60 MAX 80 0.22 -31 -30 PHIGH -8 A/W GHz dB V mA 0.80 0.81 1.8 30 400 -5.46 600 -5.20 -4.96 45 0.94 0.96 S fc ORL Zt VSS ISS Cut-off Frequency,AC Coupling, RL = 50 , PIN = -30 dBm, M = 101 Optical Return Loss, = 1310 nm, = 1550 nm Trans Impedance, AC coupling, RL = 50 , f = 100 MHz PIN -20 dBm Supply Voltage Supply Current, VSS = -5.2 V Note: 1. -3 dB point from 3 MHz California Eastern Laboratories NR4500BP-CC, NR4500CP-CC ABSOLUTE MAXIMUM RATINGS1 (TC = 25C, unless otherwise specified) SYMBOLS IF IR VSS TC TSTG TSLD RH PARAMETERS Forward Current Reverse Current Supply Voltage Operating Case Temperature Storage Temperature Lead Soldering Temperature (10 sec) Relative Humidity (noncondensing) UNITS mA mA V C C C % RATINGS 10 1.0 -6.0 0 to +85 -40 to +85 260 85 ORDERING INFORMATION PART NUMBER AVAILABLE CONNECTOR DESCRIPTION NR4500BP-CC With SC-UPC Connector Flat Mount Flange NR4500CP-CC Vertical Flange OPTICAL FIBER CHARACTERISTICS PARAMETER SPEC Mode Field Diameter 9.51 Cladding Diameter 1252 Maximum Cladding Noncircularity 2 Maximum Core/Cladding Concentricity 1.6 Outer Diameter 0.90.1 Cut-off Wavelength 1100 to 1270 Minimum Fiber Bending Radius 30 Fiber Length 1000 MIN Flammability UL1581 VW-1 352 mm 8.990.5 mm SC-UPC Connector Note: 1. Operation in excess of any one of these parameters may result in permanent damage. UNIT m m % % mm nm mm mm Fiber Length: 1000 mm MIN TYPCAL PERFORMANCE CUREVES (TA = 25C) FREQUENCY RESPONSE -31.4 SENSITIVITY vs. MULTIPLICATION FACTOR = 1.3 m Pin = -30 dBm -31.6 Sensitivity S (dBm) 5.0 Response (3 dB/div.) -31.8 -32.0 -32.2 -32.4 -32.6 -32.8 -33.0 M=5 10 15 0 2.5 -33.2 5 10 15 20 25 Frequency f (GHz) Multiplication Factor M OUTPUT VOLTAGE vs. PHOTO CURRENT AVERAGE 1000 900 800 ERROR CHARACTERISTICS 10-5 2.48832 Gb/s, = 1550 nm, NRZ, PRBS = 2-23-1, BER = 10-10, VR: Optimum 85C Output Voltage Vout pp (mVpp) 10-6 Bit Error Rate 700 600 500 400 300 200 100 0 0 200 400 600 800 1000 10-7 10-8 10 -9 70C 25C 0C 10-10 10-11 10-12 -38 -37 -36 -35 -34 -33 -32 -31 -30 -29 -28 Photo Current ave. Ip ave. (A) Average Received Power P (dBm) NR4500BP-CC, NR4500CP-CC TYPCAL PERFORMANCE CURVES (TA = 25C) EYE DIAGRAM Relative Intensity (20 mV/div.) Relative Intensity (20 mV/div.) Input Wave Form (100 ps/div.) Pin = -32 dBm Output Wave Form (100 ps/div.) Remark: The graphs indicate nominal characteristics. OUTLINE DIMENSIONS (Units in mm) NR4500BP-CC Optical Fiber Length: 1 m MIN With SC Connector 7.140.05 NR4500CP-CC Optical Fiber Length: 1 m MIN With SC Connector 7.150.05 3.20.15 3.20.15 BOTTOM VIEW 2 41 25.4 3 8.3 MAX 25.4 8.3 MAX 11.35 9.95 4.05 4.3 2.5 8.5 MAX 9.95 2.5 14.0 11.35 PIN CONNECTIONS VPD Case Ground Signal Out GaAs Pre-Amplifier VSS 12.0 MIN 0.450.04 0.450.04 12.0 MIN 0.5 APD Stem 7.4 1.0 MAX P.C.D. 4.00.15 P.C.D. 2.00.15 Stem 7.4 1.0 MAX P.C.D. 4.00.15 P.C.D. 2.00.15 7.6 MAX 8.3 MAX 8.4 1.0 4.2 2.5 8.4 17.0 PIN CONNECTIONS Pin No. 1 2 3 4 Function VPD (APD Cathode) VSS (-5.2 V) Signal Out Case Ground 14.0 17.0 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. |
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