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NDL7910P Datasheet(PDF) 1 Page - NEC |
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NDL7910P Datasheet(HTML) 1 Page - NEC |
1 / 8 page DATA SHEET The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. © 1999 Document No. P14127EJ2V0DS00 (2nd edition) Date Published September 1999 NS CP(K) Printed in Japan LASER DIODE NX7460LE 1 480 nm EDFA APPLICATION InGaAsP STRAINED MQW DC-PBH LASER DIODE MODULE The mark • • • • shows major revised points. DESCRIPTION The NX7460LE is a 1 480 nm pumping laser diode module with optical isolator for an EDFA (Er Doped optical Fiber Amplifier) that can expand the transmission span and compensate optical losses. It has a strained Multiple Quantum Well (st-MQW) DC-PBH laser diode that features high output power, high efficiency, and stable fundamental mode. FEATURES • InGaAsP strained MQW DC-PBH laser diode • High output power Pf = 120 mW MIN. @ IF = 550 mA CW • Internal optical isolator, thermoelectric cooler and InGaAs monitor photo diode • Hermetically sealed 14-pin butterfly package • Single mode fiber pigtail • Wide operating temperature range TC = 0 to +65 °C 29.97±0.25 Optical Fiber (SMF) Length: 1 m MIN. TOP VIEW 26.04±0.13 15.24 Case PD LD #7 #8 #1 #14 PIN CONNECTIONS Function Cooler Anode Thermistor PD Anode PD Cathode Case Ground NC NC Pin No. 1 2 3 4 5 6 7 Function NC NC LD Anode, Case Ground LD Cathode NC Case Ground Cooler Cathod Pin No. 8 9 10 11 12 13 14 PACKAGE DIMENSIONS in millimeters 20.83±0.13 7 8 1 14 22.3 2.54 0.5 4– 2.67 φ |
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