RENESAS NX8349TS

Preliminary Data Sheet
NX8349TS,NX8349YK,NX8349XK
LASER DIODE
1 310 nm AlGaInAs MQW-DFB LASER DIODE FOR 10 Gb/s APPLICATION
R08DS0002EJ0100
Rev.1.00
Jul 26, 2010
DESCRIPTION
The NX8349TS, NX8349YK, NX8349XK are 1 310 nm Multiple Quantum Wells (MQW) structured Distributed
Feed-Back (DFB) laser diode TOSA (transmitter optical subassembly) with InGaAs monitor PIN-PD in a receptacle
type package designed for SFP+/XFP transceiver.
FEATURES
•
•
•
•
•
Internal optical isolator
Optical output power
Low threshold current
Wide operating temperature range
InGaAs monitor PIN-PD
Pf = −3 dBm
Ith = 8 mA TYP. @ TC = 25°C
TC = −5 to +95°C
APPLICATIONS
• 10 G BASE-LW/LR
• 10 G Fibre Channel
R08DS0002EJ0100 Rev.1.00
Jul 26, 2010
Page 1 of 9
NX8349TS,NX8349YK,NX8349XK
Chapter Title
PACKAGE DIMENSIONS (UNIT: mm)
NX8349TS
φ 5.0
φ 2.99
8.7
5.15
(4.05)
φ 4.5±0.05
(5.4 MAX.)
2.66
1.3
φ 3.5±0.1
OPTICAL
REFERENCE
PLANE
(14.2 MAX.)
φ 3.5±0.04
0.55
1.35
1.75
φ 2.92
φ 4.0±0.05
φ 4.6±0.05
Signal surface
0.22
φ 5.6±0.05
1.2±0.2
1.0 MAX.
GND surface
(14.8 MAX.)
BOTTOM VIEW
NC
GND
LD (anode)
LD (cathode)
GND
signal line
4.79
GND
1.0
5–0.79
2.29
2– φ 1.0
Remarks1.
2.
3.
4.
6–0.38
GND
mPD (cathode)
Receptacle is electrically isolated from CAN.
Characteristic impedance of flexible printed circuit is 25 Ω.
NX8349TS has no matching resistor installed.
( ) indicates nominal dimension.
R08DS0002EJ0100 Rev.1.00
Jul 26, 2010
Page 2 of 9
NX8349TS,NX8349YK,NX8349XK
Chapter Title
NX8349YK
2– φ 5.08±0.02
φ 2.92±0.01
OPTICAL
REFERENCE
PLANE
1.2±0.2
2.66
φ 4.5±0.05
φ 4±0.05
φ 4.6±0.05
5.4 MAX.
1.3
2–φ 3.5±0.05
8.7+0.1
–0.15
4.045±0.02
1.24
1.27
φ 4.17±0.02
0.5
0.65
C0.2
φ 5.6±0.05
Signal surface
0.22
1.0 MAX.
GND surface
(14.8 MAX.)
BOTTOM VIEW
4.79
NC
GND
LD (anode)
LD (cathode)
Remarks1.
2.
3.
4.
6–0.38
GND
GND
mPD (cathode)
signal line
GND
1.0
5–0.79
2.29
2– φ 1.0
Receptacle is electrically isolated from CAN.
Characteristic impedance of flexible printed circuit is 25 Ω.
NX8349YK has no matching resistor installed.
( ) indicates nominal dimension.
R08DS0002EJ0100 Rev.1.00
Jul 26, 2010
Page 3 of 9
NX8349TS,NX8349YK,NX8349XK
Chapter Title
NX8349XK
2– φ 5.08±0.02
φ 2.92±0.01
BOTTOM VIEW
C0.2
4.045±0.02
0.5
1.24
1.27
φ 4.17±0.02
3
OPTICAL
REFERENCE
PLANE
PIN CONNECTIONS
1.3
2– φ 3.5±0.05
1.2±0.2
φ 4±0.05
φ 4.6±0.05
φ 5.6±0.05
5.4 MAX.
1 (CASE)
2.66
φ 4.5±0.05
4
2
8.7+0.1
–0.15
0.65
1
LD
2
4
PD
4– φ 0.45
14.5±1.0
0.5 MAX.
3
φ 1.0 MAX.
P.C.D. = φ 2.0
Remarks1. Receptacle is electrically isolated from CAN.
2. NX8349XK has no matching resistor installed.
3. ( ) indicates nominal dimension.
R08DS0002EJ0100 Rev.1.00
Jul 26, 2010
Page 4 of 9
NX8349TS,NX8349YK,NX8349XK
Chapter Title
ORDERING INFORMATION
Part Number
NX8349TS
NX8349YK
NX8349XK
Receptacle Type
LC, Electrically isolated, type 1
LC, Electrically isolated, type 2
LC, Electrically isolated, type 2
R08DS0002EJ0100 Rev.1.00
Jul 26, 2010
Note
Differential input with short length flexible PCB,
without matching resistor
Differential input without flexible PCB, without matching resistor
Page 5 of 9
NX8349TS,NX8349YK,NX8349XK
Chapter Title
ABSOLUTE MAXIMUM RATINGS
Parameter
Storage Temperature
Operating Case Temperature
Forward Current of LD
Reverse Voltage of LD
Forward Current of PD
Reverse Voltage of PD
Soldering Temperature
(Flexible Printed Circuit)
Optical Output Power
R08DS0002EJ0100 Rev.1.00
Jul 26, 2010
Symbol
Tstg
TC
IFLD
VRLD
IFPD
VRPD
Tsld
Ratings
−40 to +95
−5 to +95
120
2
10
15
350 (10 sec.)
Unit
°C
°C
mA
V
mA
V
°C
Pf
5
mW
Page 6 of 9
NX8349TS,NX8349YK,NX8349XK
Chapter Title
ELECTRO-OPTICAL CHARACTERISTICS (TC = −5 to +95°C, BOL, unless otherwise
specified)
Parameter
Mean Optical Output Power
Peak Emission Wavelength
Spectral Width
Side Mode Suppression Ratio
Threshold Current
Symbol
Pf
λp
Δλ
SMSR
Ith
ηd
Differential Efficiency
Temperature Dependence of
Differential Efficiency
Operation Voltage
Monitor Current
Monitor Dark Current
Δηd
tr
tf
Monitor PD Terminal
Capacitance
Relative Intensity Noise
Tracking Error*2
Ct
MIN.
CW, Pf = −3 dBm
CW, Pf = −3 dBm, 20 dB down
CW, Pf = −3 dBm
CW, TC = 25°C
CW
CW, Pf = −3 dBm, TC = 25°C
CW, Pf = −3 dBm
1 290
Δηd = 10 log
ηd
ηd (@ 25°C)
CW, Pf = −3 dBm
CW, Pf = −3 dBm
VR = 3.3 V, TC = 25°C
VR = 3.3 V
20-80%
20-80%
VR = 3.3 V, f = 1 MHz
Vop
Im
ID
Rise Time
Fall Time
Conditions
RIN
γ
TYP
−3
MAX.
1 330
1
35
8
2
0.020
0.012
−3.5
0.033
0.5
70
*1
*1
6
*1
−1.0
15
30
0.040
0.060
1.5
2.2
700
10
500
50
50
20
−128
1.0
Unit
dBm
nm
nm
dB
mA
W/A
dB
V
μA
nA
ps
ps
pF
dB/Hz
dB
Notes: *1. 9.95/10.3/10.5 Gb/s, PRBS 231−1, NRZ, Duty Cycle = 50%
*2. Tracking Error: γ
Pf
γ = 10 log
(mW)
Pf
Pf @ 25°C
[dB]
TC = 25°C
Pf @ 25°C
TC = –5 to +95°C
Pf
0
Im
R08DS0002EJ0100 Rev.1.00
Jul 26, 2010
Im
(mA)
Page 7 of 9
NX8349TS,NX8349YK,NX8349XK
Chapter Title
REFERENCE
Document Name
Opto-Electronics Devices Pamphlet*1
Document No.
PX10160E
Notes: *1. Published by the former NEC Electronics Corporation.
R08DS0002EJ0100 Rev.1.00
Jul 26, 2010
Page 8 of 9
NX8349TS,NX8349YK,NX8349XK
Chapter Title
SAFETY INFORMATION ON THIS PRODUCT
DANGER
INVISIBLE LASER RADIATION
AVOID DIRECT EXPOSURE TO BEAM
OUTPUT POWER
mW MAX
WAVELENGTH
nm
CLASS lllb LASER PRODUCT
Warning
Laser Beam
SEMICONDUCTOR LASER
AVOID EXPOSURE-Invisible
Laser Radiation is emitted from
this aperture
A laser beam is emitted from this diode during operation.
The laser beam, visible or invisible, directly or indirectly, may cause injury to the eye or loss of
eyesight.
• Do not look directly into the laser beam.
• Avoid exposure to the laser beam, any reflected or collimated beam.
Caution
GaAs Products
This product uses gallium arsenide (GaAs).
GaAs vapor and powder are hazardous to human health if inhaled or ingested, so please observe
the following points.
• Follow related laws and ordinances when disposing of the product. If there are no applicable laws
and/or ordinances, dispose of the product as recommended below.
1. Commission a disposal company able to (with a license to) collect, transport and dispose of
materials that contain arsenic and other such industrial waste materials.
2. Exclude the product from general industrial waste and household garbage, and ensure that the
product is controlled (as industrial waste subject to special control) up until final disposal.
• Do not burn, destroy, cut, crush, or chemically dissolve the product.
• Do not lick the product or in any way allow it to enter the mouth.
Caution
Optical Fiber
A glass-fiber is attached on the product. Handle with care.
R08DS0002EJ0100 Rev.1.00
Jul 26, 2010
• When the fiber is broken or damaged, handle carefully to avoid injury from the damaged part
or fragments.
Page 9 of 9
Revision History
NX8349TS,NX8349YK,NX8349XK Data Sheet
Rev.
Date
Page
1.00
Jul 26, 2010
−
Description
Summary
First edition issued
All trademarks and registered trademarks are the property of their respective owners.
C-1
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