CEL NX8510UD-AZ

PRELIMINARY DATA SHEET
NEC's InGaAsP
MQW-DFB TOSA FOR 2.5 Gb/s
CWDM APPLICATIONS
NX8510UD
Series
FEATURES
• INTERNAL OPTICAL ISOLATOR
• PEAK EMISSION WAVELENGTH
λp = 1 470 to 1 610 nm
(Based on ITU-T recommendations)
• OPTICAL OUTPUT POWER
Pf = 2.0 mW
• OPERATING CASE TEMPERATURE RANGE
TC = -20 to +85°C
• LOW THRESHOLD CURRENT
lth = 10 mA TYP. @ TC = 25°C
• SIDE MODE SUPPRESSION RATIO
SMSR = 40 dB
• InGaAs MONITOR PIN-PD
• SMALL PACKAGE
φ 3.8 mm TOSA (Total length 12.0 mm MAX.)
DESCRIPTION
NEC's NX8510UD is a 1 470 to 1 610 nm Multiple Quantum
Well (MQW) structured Distributed Feed-Back (DFB) laser
diode TOSA (transmitter optical sub-assembly) with InGaAs
monitor PIN-PD in a receptacle type package designed
for SFF/SFP transceiver with LC duplex receptacle. This
device is ideal for 2.5 Gb/s CWDM application.
California Eastern Laboratories
NX8510UD Series
PACKAGE DIMENSIONS (Units in mm)
φ 4.75±0.1
φ 3.4±0.03
BOTTOM VIEW
4
2
3
OPTICAL
REFERENCE
PLANE
0.55±0.05
4.045±0.05
(2.55)
1.1±0.05
1
PIN CONNECTIONS
1 (CASE)
6.5±0.5
1.0
(1.1)
6.99±0.2
12.0 MAX.
φ 2.92+0.05
-0.17
4– φ 0.3
LD
4
PD
φ 1.43
P.C.D
φ 3.8
3
2
NX8510UD Series
ORDERING INFORMATION
PART NUMBER
NX8510UD-AZ*
PACKAGE
NX8510UD xx
Wavelength code : Refer to Table A
φ 3.8 mm TOSA
Package code
: Refer to PACKAGE DIMENSIONS
*NOTE:
Please refer to the last page of this data sheet, “Compliance with EU Directives” for Pb-Free RoHS Compliance Infomation.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Pf
5.0
mW
Forward Current of LD
IF
150
mA
Reverse Voltage of LD
VR
2.0
V
Forward Current of PD
IF
2.0
mA
Reverse Voltage of PD
VR
15
V
Operating Case Temperature
TC
−20 to +85
°C
Storage Temperature
Tstg
−40 to +85
°C
Lead Soldering Temperature
Tsld
350 (3 sec.)
°C
Optical Output Power from Fiber
NX8510UD Series
ELECTRO-OPTICAL CHARACTERISTICS (TC = -20 to +85°C, unless otherwise specified)
TYP.
MAX.
UNIT
Operating Voltage
PARAMETER
SYMBOL
Vop
CW, Pf = 2.0 mW
CONDITIONS
MIN.
1.1
1.6
V
Threshold Current
Ith
CW, TC = 25°C
10
20
mA
CW
50
Optical Output Power from Fiber
Pf
CW, TC = 25°C, IF = Ith + 20 mA
Differential Efficiency
ηd
CW, Pf = 2.0 mW, TC = 25°C
0.07
CW, Pf = 2.0 mW
0.04
CW, Pf = 2.0 mW, RMS (−20 dB),
TC = 35°C
λp−2
λp *1
λp+2
nm
0.08
0.10
0.12
nm/°C
30
40
Peak Emission Wavelength
λp
Temperature Dependence of Peak
Emission Wavelength
Δλ/ΔT
CW
Side Mode Suppression Ratio
SMSR
CW, Pf = 2.0 mW
2.0
mW
0.1
W/A
dB
Rise Time
tr
Ib = Ith, 20-80%, Pf = 2.0 mW
100
ps
Fall Time
tf
Ib = Ith, 80-20%, Pf = 2.0 mW
150
ps
Monitor Current
Im
CW, VR = 1.5 V, Pf = 1.0 mW
500
1 000
μA
Monitor Dark Current
ID
VR = 1.5 V, TC = 25°C
0.1
10
nA
VR = 1.5 V
10
100
Tracking Error
*2
Connector Repeatability
100
γ
CW, Im = const. (@ Pf = 2.0 mW)
−1.0
1.0
dB
−
With master pigtail
−1.0
1.0
dB
*1 Available Available for CWDM Wavelengths based on ITU-T recommendations
λp = 1 470, 1 490, 1 510, 1 530, 1 550, 1 570, 1 590, 1 610 nm
Please refer to Table A.
Table A: CWDM wavelength code (@ TC = 35°C)
WAVELENGTH CODE
MIN. (NM)
TYP. (NM)
MAX. (NM)
47
1 468
1 470
1 472
49
1 488
1 490
1 492
51
1 508
1 510
1 512
53
1 528
1 530
1 532
55
1 548
1 550
1 552
57
1 568
1 570
1 572
59
1 588
1 590
1 592
61
1 608
1 610
1 612
NX8510UD Series
*2 Tracking Error: γ
Pf
γ = 10 log
(mW)
TC = 25˚C
2.0
Pf
2.0
[dB]
TC = –20 to +85˚C
Pf
0
Im
(mA)
Im
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.
06/28/2004
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
4590 Patrick Henry Drive
Santa Clara, CA 95054-1817
Telephone: (408) 919-2500
Facsimile: (408) 988-0279
Subject: Compliance with EU Directives
CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant
with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous
Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive
2003/11/EC Restriction on Penta and Octa BDE.
CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates
that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are
exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.
All devices with these suffixes meet the requirements of the RoHS directive.
This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that
go into its products as of the date of disclosure of this information.
Restricted Substance
per RoHS
Concentration Limit per RoHS
(values are not yet fixed)
Concentration contained
in CEL devices
-A
Not Detected
Lead (Pb)
< 1000 PPM
Mercury
< 1000 PPM
Not Detected
Cadmium
< 100 PPM
Not Detected
Hexavalent Chromium
< 1000 PPM
Not Detected
PBB
< 1000 PPM
Not Detected
PBDE
< 1000 PPM
Not Detected
-AZ
(*)
If you should have any additional questions regarding our devices and compliance to environmental
standards, please do not hesitate to contact your local representative.
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content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information
provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better
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release.
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customer on an annual basis.
See CEL Terms and Conditions for additional clarification of warranties and liability.
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