DATA SHEET
LASER DIODE
NX8530NH,NX8531NH
1 550 nm InGaAsP MQW-DFB LASER DIODE MODULE
2.5 Gb/s DIRECTLY MODULATION LIGHT SOURCE FOR DWDM APPLICATIONS
DESCRIPTION
The NX8530NH and NX8531NH are 1 550 nm Multiple Quantum Wells
(MQW) structured Distributed Feed-Back (DFB) laser diode module TOSA
integrated a mini-TEC, with InGaAs monitor PIN-PD in a ceramic package
designed for SFP transceivers and other types of modules with LC receptacle.
FEATURES
• Optical output power
P
AVG
= 0 dBm MIN. (NX8530NH)
P
AVG
= 4 dBm MIN. (NX8531NH)
• Available for DWDM C-band and L-band wavelengths based on
ITU-T recommendations
(100 GHz grid, please refer to the
ORDERING INFORMATION)
• Built-in mini thermo-electric cooler with low power consumption
• Miniature 18.5 mm package with LC receptacle
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 products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. PL10716EJ01V0DS (1st edition)
Date Published June 2008 NS
Printed in Japan
2008
NX8530NH, NX8531NH
PACKAGE DIMENSIONS (UNIT: mm)
18.5 MAX.
6.8
2.1
0.6
6.995
1.85
0.55±0.05
1.1±0.05
9–0.2±0.06
0.635±0.05
#1
φ
2.92±0.05
φ
4.75±0.1
5.8
φ
4.40±0.1
φ
3.40±0.1
#9
>5.0
4.045±0.05
OPTICAL
REFERENCE
PLANE
5.4
2.8
t = 0.15±0.05
PIN CONNECTIONS
Pin No.
1
2
3
4
5
6
7
8
9
Function
Thermistor
Thermistor
LD Bias, LD Cathode
PD Anode
RF GND, LD Anode, PD Cathode
DATA, LD Cathode
RF GND, LD Anode, PD Cathode
TEC (+)
TEC (–)
2
Data Sheet PL10716EJ01V0DS
NX8530NH, NX8531NH
ORDERING INFORMATION
NX8530NH
NX8531NH
Wavelength Code : Refer to
Table A
Table A: DWDM wavelength based on ITU-T recommendations (@T
LD
= T
set
) (1/2)
Wavelength Code
ITU-T Wavelength
(nm)
279
287
295
303
311
318
326
334
342
350
358
366
373
381
389
397
405
413
421
429
437
445
453
461
469
477
1 527.99
1 528.77
1 529.55
1 530.33
1 531.12
1 531.90
1 532.68
1 533.47
1 534.25
1 535.04
1 535.82
1 536.61
1 537.40
1 538.19
1 538.98
1 539.77
1 540.56
1 541.35
1 542.14
1 542.94
1 543.73
1 544.53
1 545.32
1 546.12
1 546.92
1 547.72
*1
Frequency
(THz)
196.20
196.10
196.00
195.90
195.80
195.70
195.60
195.50
195.40
195.30
195.20
195.10
195.00
194.90
194.80
194.70
194.60
194.50
194.40
194.30
194.20
194.10
194.00
193.90
193.80
193.70
Wavelength Code
ITU-T Wavelength
(nm)
*1
Frequency
(THz)
193.60
193.50
193.40
193.30
193.20
193.10
193.00
192.90
192.80
192.70
192.60
192.50
192.40
192.30
192.20
192.10
192.00
191.90
191.80
191.70
191.60
191.50
191.40
191.30
191.20
191.10
485
493
501
509
517
525
533
541
549
557
565
573
581
589
597
606
614
622
630
638
646
654
663
671
679
687
1 548.51
1 549.32
1 550.12
1 550.92
1 551.72
1 552.52
1 553.33
1 554.13
1 554.94
1 555.75
1 556.55
1 557.36
1 558.17
1 558.98
1 559.79
1 560.61
1 561.42
1 562.23
1 563.05
1 563.86
1 564.68
1 565.50
1 566.31
1 567.13
1 567.95
1 568.77
*1
The value which omitted and computed the 3rd place below the decimal point
Data Sheet PL10716EJ01V0DS
3
NX8530NH, NX8531NH
Table A: DWDM wavelength based on ITU-T recommendations (@T
LD
= T
set
) (2/2)
Wavelength Code
ITU-T Wavelength
(nm)
695
704
712
720
728
737
745
753
761
770
778
786
795
803
811
820
828
836
845
853
862
870
878
887
895
1 569.59
1 570.42
1 571.24
1 572.06
1 572.89
1 573.71
1 574.54
1 575.37
1 576.20
1 577.03
1 577.86
1 578.69
1 579.52
1 580.35
1 581.18
1 582.02
1 582.85
1 583.69
1 584.53
1 585.36
1 586.20
1 587.04
1 587.88
1 588.73
1 589.57
*1
Frequency
(THz)
191.00
190.90
190.80
190.70
190.60
190.50
190.40
190.30
190.20
190.10
190.00
189.90
189.80
189.70
189.60
189.50
189.40
189.30
189.20
189.10
189.00
188.90
188.80
188.70
188.60
Wavelength Code
ITU-T Wavelength
(nm)
*1
Frequency
(THz)
188.50
188.40
188.30
188.20
188.10
188.00
187.90
187.80
187.70
187.60
187.50
187.40
187.30
187.20
187.10
187.00
186.90
186.80
186.70
186.60
186.50
186.40
186.30
186.20
904
912
921
929
937
946
954
963
971
980
988
997
6006
6014
6023
6031
6040
6048
6057
6066
6074
6083
6091
6100
1 590.41
1 591.26
1 592.10
1 592.95
1 593.79
1 594.64
1 595.49
1 596.34
1 597.19
1 598.04
1 598.89
1 599.75
1 600.60
1 601.46
1 602.31
1 603.17
1 604.03
1 604.88
1 605.74
1 606.60
1 607.47
1 608.33
1 609.19
1 610.06
*1
The value which omitted and computed the 3rd place below the decimal point
4
Data Sheet PL10716EJ01V0DS
NX8530NH, NX8531NH
ABSOLUTE MAXIMUM RATINGS
Parameter
Forward Current of LD
Reverse Voltage of LD
Forward Current of PD
Reverse Voltage of PD
Operating Case Temperature
Storage Temperature
Lead Soldering Temperature
Cooler Current
Cooler Voltage
Symbol
I
FLD
V
RLD
I
FPD
V
RPD
T
C
T
stg
T
sld
I
C
V
C
Ratings
300
2.0
2.0
20
−5
to +75
−40
to +85
350 (3 sec.)
0.9
1.8
Unit
mA
V
mA
V
°C
°C
°C
A
V
Data Sheet PL10716EJ01V0DS
5
