CEL NX8563LAS445-CC 1 550 nm ingaasp mqw-dfb laser diode module 2.5 gb/s directly modulation light source for dwdm application Datasheet

LASER DIODE
NX8563LA Series
1 550 nm InGaAsP MQW-DFB LASER DIODE MODULE
2.5 Gb/s DIRECTLY MODULATION LIGHT SOURCE FOR DWDM APPLICATIONS
DESCRIPTION
The NX8563LA Series is a 1 550 nm Multiple Quantum Well (MQW)
structured Distributed Feed-Back (DFB) laser diode module with Single Mode
Fiber.
It is designed as directly modulation light source and ideal for optical
transmission systems. The device is available for Dense Wavelength Division
Multiplexing (DWDM) wavelengths based on ITU-T recommendations,
enabling a wide range of applications.
FEATURES
• Peak output power
Pf = 10 mW MIN.
• Available for DWDM wavelengths based on ITU-T recommendations
(100 GHz grid, please refer to the ORDERING INFORMATION)
• Internal thermo-electric cooler and isolator
• Hermetically sealed 14-pin butterfly package
• Single mode fiber pigtail
• Wide operation temperature range
Document No. PL10428EJ02V0DS (2nd edition)
Date Published September 2005 CP(K)
The mark  shows major revised points.
NX8563LA Series
PACKAGE DIMENSIONS (UNIT: mm)
15.24
2.54
TOP VIEW
8.89±0.13 10 MIN.
1.25
4– φ 2.67
#7
14
+
–
Cooler PD
12.7±0.2
8
6.0
1
0.9
7
LD
26.04±0.25
Function
Pin No.
1
2
3
4
5
6
7
5.15
1.0
Optical Fiber (SMF)
Length: 1 000 MIN.
0.3
Thermistor
R
#14
PIN CONNECTIONS
20.83±0.25
29.97±0.25
L
#8
0.5
7.8±0.2
5.4
#1
20.8
Thermistor
Thermistor
Bias
PD Anode
PD Cathode
Cooler Anode
Cooler Cathode
Pin No.
8
9
10
11
12
13
14
Function
GND
GND
GND
GND, LD Anode
Signal Input
GND
GND
OPTICAL FIBER DIMENSIONS (UNIT: mm)
Parameter
Outer Diameter
Minimum Fiber Bending Radius
Fiber Length
Specification
Unit
0.9±0.1
mm
30
mm
1 000 MIN.
mm
SMF
SC-APC : Cut angle 8°
SC-UPC
Fiber Length: 1 000 mm MIN.
2
Data Sheet PL10428EJ02V0DS
8.99±0.5 mm
35±2 mm
NX8563LA Series
ORDERING INFORMATION
NX8563LA
CD : SC-APC
CC : SC-UPC
Wavelength Code : Refer to Table A
Without : 240 km (4 320 ps/nm)
S
: 100 km (1 800 ps/nm)
Table A: DWDM wavelength based on ITU-T recommendations (@TLD = Tset)
Wavelength Code
*1
ITU-T Wavelength
Frequency
(nm)
(THz)
303
1 530.33
195.90
311
1 531.11
318
Wavelength Code
*1
ITU-T Wavelength
Frequency
(nm)
(THz)
509
1 550.91
193.30
195.80
517
1 551.72
193.20
1 531.89
195.70
525
1 552.52
193.10
326
1 532.68
195.60
533
1 553.32
193.00
334
1 533.46
195.50
541
1 554.13
192.90
342
1 534.25
195.40
549
1 554.94
192.80
350
1 535.03
195.30
557
1 555.74
192.70
358
1 535.82
195.20
565
1 556.55
192.60
366
1 536.60
195.10
573
1 557.36
192.50
373
1 537.39
195.00
581
1 558.17
192.40
381
1 538.18
194.90
589
1 558.98
192.30
389
1 538.97
194.80
597
1 559.79
192.20
397
1 539.76
194.70
606
1 560.60
192.10
405
1 540.55
194.60
614
1 561.41
192.00
413
1 541.34
194.50
421
1 542.14
194.40
429
1 542.93
194.30
437
1 543.73
194.20
445
1 544.52
194.10
453
1 545.32
194.00
461
1 546.11
193.90
469
1 546.91
193.80
477
1 547.71
193.70
485
1 548.51
193.60
493
1 549.31
193.50
501
1 550.11
193.40
*1 The value which omitted and computed the 3rd place below the decimal point
Data Sheet PL10428EJ02V0DS
3
NX8563LA Series
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Ratings
Unit
Forward Current of LD
IF
300
mA
Reverse Voltage of LD
VR
2.0
V
Forward Current of PD
IF
10
mA
Reverse Voltage of PD
VR
20
V
Operating Case Temperature
TC
−20 to +85
°C
Storage Temperature
Tstg
−40 to +85
°C
Lead Soldering Temperature
Tsld
260 (10 sec.)
°C
ELECTRO-OPTICAL CHARACTERISTICS (TLD = Tset, TC = −20 to +85°C)
Parameter
Symbol
Conditions
Laser Set Temperature
Tset
Forward Voltage
VF
Threshold Current
Ith
Optical Output Power from Fiber
Pf
Operation Current
Iop
Threshold Output Power
Pth
IF = Ith
Quantum Efficiency
η
CW
Peak Emission Wavelength
λp
Pf = 10 mW, CW, TLD = Tset
Spectral Line Width
∆ν
Pf = 10 mW, CW, 3 dB down
Side Mode Suppression Ratio
SMSR
Pf = 10 mW
MIN.
TYP.
MAX.
Unit
30
45
°C
0.9
2.0
V
40
mA
20
IF = Iop, TLD = Tset
10
0.142
Pf = 10 mW, under modulation
1 530
mW
mA
100
µW
0.17
ITU-T
1
30
125
W/A
*1
1 562
nm
5
MHz
35
dB
25
Ω
Input Impedance
ZIN
Relative Intensity Noise
RIN
Pf = 10 mW, 20 MHz to 3 GHz
−140
dB/Hz
Rise and Fall Time
tr /tf
20-80%/80-20%, TC = 25°C
120
ps
Input Return Loss
S11
f = 50 MHz to 3 GHz
6
f = 3 GHz to 6 GHz
3
−3 dB, Pf = 10 mW
2.5
Band Width
Dispersion Penalty
BW
DP
*2
TC = 25°C
*1 Available for DWDM wavelengths based on ITU-T recommendations
(100 GHz grid, please refer to the ORDERING INFORMATION)
*2 2.48832 Gb/s, PRBS 223−1, duty cycle, Extinction Ratio ≥ 8.5 dB, BER = 10−10,
NX8563LAS: 1 800 ps/nm (100 km), NX8563LA: 4 320 ps/nm (240 km)
4
Data Sheet PL10428EJ02V0DS
dB
GHz
2.0
dB
NX8563LA Series
ELECTRO-OPTICAL CHARACTERISTICS
(Applicable to Monitor PD: TLD = Tset, TC = −20 to +85°C)
Parameter
Symbol
Conditions
MIN.
TYP.
Unit
2 000
µA
Monitor Current
Im
Pf = 10 mW, VR = 5 V
Dark Current
ID
VR = 5 V
10
nA
Im = const.
0.6
dB
γ
Tracking Error
*1
100
MAX.
Pf
*1 γ = 10 log 10 mW
Pf
(mW)
TLD = Tset, TC = 25˚C
10
TLD = Tset, TC = –20 to +85˚C
Pf
0
Im
(@ Pf (25˚C) = 10 mW)
Im
ELECTRO-OPTICAL CHARACTERISTICS
(Applicable to Thermistor and TEC: TLD = Tset, TC = −20 to +85°C)
Parameter
Symbol
Conditions
TLD = 25°C
MIN.
TYP.
MAX.
Unit
9.5
10.0
10.5
kΩ
3 350
3 450
3 550
K
Thermistor Resistance
R
B Constant
B
Cooler Current
IC
∆T = 85 − Tset, Pf = 10 mW
1.2
A
Cooler Voltage
VC
∆T = 85 − Tset, Pf = 10 mW
2.4
V
Data Sheet PL10428EJ02V0DS
5
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Santa Clara, CA 95054-1817
Telephone: (408) 919-2500
Facsimile: (408) 988-0279
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Concentration contained
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< 1000 PPM
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(*)
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