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Details, datasheet, quote on part number:NDL7620P1C
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| Part: | NDL7620P1C |
| Category: | Optoelectronics |
| Description: | 1 310 NM Optical Fiber Communications Ingaasp Strained Mqw-dfb Laser Diode Coaxial Module For 2.5 Gb/s |
| Company: | NEC Electronics Inc. |
| Datasheet: | Download NDL7620P1C datasheet File size : 73 kB |
| Request For quote: | Find where to buy NDL7620P1C
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Datasheet text preview:
DATA SHEET
LASER DIODE
NDL7620P Series
1 310 nm OPTICAL FIBER COMMUNICATIONS InGaAsP STRAINED MQW-DFB LASER DIODE COAXIAL MODULE FOR 2.5 Gb/s
DESCRIPTION
The NDL7620P Series is a 1 310 nm /4-phase-shifted DFB (Distributed Feed-Back) laser diode coaxial module with internal optical isolator. Newly developed strained Multiple Quantum Well (st-MQW) structure is adopted to achieve stable dynamic single longitudinal mode operation over wide temperature range of 0 to +70 °C. designed for STM-16 applications. It is
FEATURES
· High-speed response · Peak emission wavelength · Wide operating temperature range · Internal optical isolator · /4-phase-shifted DFB · InGaAs monitor PIN-PD tr = 40 ps, tf = 100 ps p = 1 310 nm TC = 0 to +70 °C
PACKAGE DIMENSIONS
in millimeters
NDL7620P
Optical Fiber SM-9/125 Length: 1 m
NDL7620P1
0.9
Optical Fiber SM-9/125 Length: 1 m
NDL7620P2
Optical Fiber SM-9/125 Length: 1 m
3.2±0.25
3.2±0.25
0.9
3.2±0.25
0.9
15
7±0.2
4.1±0.8
15
15 8.0 29.3±1.0
7±0.2
29.0±1.0
7±0.2
29.0±1.0
2 2.2
8.0
8.0
5.3±0.8
20±1.0 4.0±0.2
0.5±0.2
2.0±0.2
6±0.1
6±1.0 12.7±0.2 17.0±0.2
PIN CONNECTIONS
1.0±0.1
PD
PIN CONNECTIONS
PD
PIN CONNECTIONS
7.2±0.3
3 2 P.C.D. = 2 4 1 LD Case 3
43 12
1
6
2 3 4 1
7±0.2
43 12
7±0.2
P.C.D. = 2
P.C.D. = 2 2 2.5 3
2.5±1.0
20±1.0
0.45 ±0.05
0.45 ±0.05
19.5±1.0
0.3
4 0.45 ±0.05
0.3
2 PD
4 1 LD Case
1 4 LD Case
2
The information in this document is subject to change without notice.
Document No. P11351EJ4V0DS00 (4th edition) Date Published February 1998 NS CP(K) Printed in Japan
The mark · shows major revised points.
3.7±0.3
12±0.15 16.0
©
1996
NDL7620P Series
ORDERING INFORMATION
Part Number NDL7620P NDL7620PC NDL7620PD NDL7620P1 NDL7620P1C NDL7620P1D NDL7620P2 NDL7620P2C NDL7620P2D Available Connector Without Connector With FC-PC Connector With SC-PC Connector Without Connector With FC-PC Connector With SC-PC Connector Without Connector With FC-PC Connector With SC-PC Connector Vertical Flange Flat Mount Flange Flange Type No Flange
ABSOLUTE MAXIMUM RATINGS (TC = 0 to +70 °C, unless otherwise specified)
Parameter Forward Current of LD Optical Output Power from Fiber Reverse Voltage of LD Forward Current of PD Reverse Voltage of PD Operating Case Temperature Storage Temperature
Lead Soldering Temperature (10 s)
Symbol IF Pf VR IF VR TC Tstg Tsld
Ratings 150 5.0 2.0 10 20 0 to +70 -40 to +85 260
Unit mA mW V mA V °C °C °C
2
NDL7620P Series
ELECTRO-OPTICAL CHARACTERISTICS (TC = 0 to +70 °C, unless otherwise specified)
Parameter Forward Voltage Optical Output Power from Fiber Threshold Current Differential Efficiency from Fiber Temperature Dependence of Differential Efficiency from Fiber Peak Emission Wavelength Side Mode Suppression Ratio Rise Time Fall Time Monitor Current Monitor Dark Current Monitor PD Terminal Capacitance Tracking Error Symbol VF Pf I th Conditions Pf = 2 mW, TC = 25 °C IF = Ith + 40 mA MIN. 0.9 2.0 45 Pf = 2 mW 0.05 TYP. MA X . 1.4 Unit V mW mA W/A -2.5 dB
d d
p S MS R tr tf Im ID Ct
*1
d = 10 log
d (TC = 70 °C) d (TC = 25 °C)
-3.5
Pf = 1 mW, Ib = Ith, 2.5 G/s-NRZ, PN 1/2 10-90%, Ib = 0.9 × Ith 90-10%, Ib = 0.9 × Ith VR = 5 V, Pf = 2 mW VR = 5 V, TC = 25 °C VR = 5 V Im = const.
1 290 30
1 310 40 40 100
1 330
nm dB
125 200 2 000
ps ps
50 0.5 1.0
µA
nA pF dB
5.0 1.5 1.0
*1 = 10 log
Pf 2 mW
(mW)
Pf
TC = 25 °C
2 Pf
TC = 0 to +70 °C
0
Im (@ Pf (25 °C) = 2 mW)
Im
3
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