NX8346TB [CEL]
1 310 nm AlGaInAs MQW-DFB LASER DIODE FOR 10 Gb/s APPLICATION;
| 型号： | NX8346TB |
| 厂家： | 
CALIFORNIA EASTERN LABS |
| 描述： | 1 310 nm AlGaInAs MQW-DFB LASER DIODE FOR 10 Gb/s APPLICATION 通信 监视器 光纤 |
| 文件： | 总9页 (文件大小：205K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LASER DIODE
NX8346TB,NX8346TY
1 310 nm AlGaInAs MQW-DFB LASER DIODE
FOR 10 Gb/s APPLICATION
DESCRIPTION
The NX8346TB and NX8346TY 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.
APPLICATIONS
•
•
•
10 G BASE-LW/LR
10 G Fibre Channel
SONET OC-192
FEATURES
•
•
•
•
•
Internal optical isolator
Optical output power
Pf = −2 dBm
Low threshold current
lth = 8 mA TYP. @ TC = 25°C
TC = −20 to +95°C
Wide operating temperature range
InGaAs monitor PIN-PD
Document No. PL10722EJ01V0DS (1st edition)
Date Published July 2008 NS
2008
NX8346TB,NX8346TY
PACKAGE DIMENSIONS (UNIT : mm)
NX8346TB
BOTTOM VIEW
φ
5.0
5.6
φ
φ
2.99
2.92
OPTICAL
REFERENCE
PLANE
φ
3.5±0.04
3.5±0.1
φ
0.28±0.1
φ
5.2±0.05
φ
φ
4.7±0.05
5.2±0.05
–
2
φ
φ
0.5
GND surface
Signal surface
GND
GND
–
18 0.2
φ
5.6±0.05
6–R0.15
(18.3 MAX.)
5–0.79
6–0.45
5.7
Remarks1. Receptacle is electrically isolated from CAN.
2. Characteristic impedance of flexible printed circuit is 25 Ω.
3. NX8346TB has no matching resistor installed.
4. ( ) indicates nominal dimension.
2
Data Sheet PL10722EJ01V0DS
NX8346TB,NX8346TY
NX8346TY
BOTTOM VIEW
φ
5.0
φ
φ
2.99
2.92
OPTICAL
REFERENCE
PLANE
φ
3.5±0.04
3.5±0.1
φ
–
2 φ 1.0
φ
5.2±0.05
φ
φ
4.7±0.05
5.2±0.05
GND surface
Signal surface
5–0.79
6–0.36
φ
5.6±0.05
4.84
(14.8 MAX.)
Remarks1. Receptacle is electrically isolated from CAN.
2. Characteristic impedance of flexible printed circuit is 25 Ω.
3. NX8346TY has no matching resistor installed.
4. ( ) indicates nominal dimension.
3
Data Sheet PL10722EJ01V0DS
NX8346TB,NX8346TY
ORDERING INFORMATION
Part Number
Receptacle Type
Note
NX8346TB-AZ
NX8346TY-AZ
LC, Electrically isolated
LC, Electrically isolated
Differential input with flexible PCB, without matching resistor
Differential input with short length flexible PCB, without matching resistor
4
Data Sheet PL10722EJ01V0DS
NX8346TB,NX8346TY
ABSOLUTE MAXIMUM RATINGS
Parameter
Storage Temperature
Symbol
Ratings
Unit
°C
°C
mA
V
Tstg
TC
−40 to +95
Operating Case Temperature
Forward Current of LD
Reverse Voltage of LD
Forward Current of PD
Reverse Voltage of PD
−20 to +95
IFLD
VRLD
IFPD
VRPD
Tsld
120
2
10
20
mA
V
Soldering Temperature
(Flexible Printed Circuit)
260 (10 sec.)
°C
Optical Output Power
Pf
5
mW
5
Data Sheet PL10722EJ01V0DS
NX8346TB,NX8346TY
ELECTRO-OPTICAL CHARACTERISTICS (TC = −20 to +95°C, BOL, unless otherwise specified)
Parameter
Mean Optical Output Power
Peak Emission Wavelength
Side Mode Suppression Ratio
Threshold Current
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
dBm
nm
Pf
−2
λp
CW, Pf = −2 dBm
1 290
35
1 330
SMSR CW, Pf = −2 dBm
dB
Ith
ηd
CW, TC = 25°C
CW
8
15
30
mA
2
Differential Efficiency
CW, Pf = −2 dBm, TC = 25°C
CW, Pf = −2 dBm
0.020
0.005
−3.5
0.025
0.040
0.060
1.5
W/A
dB
ηd
Δηd = 10 log
Temperature Dependence of
Differential Efficiency
Δηd
ηd (@ 25°C)
Operation Voltage
Monitor Current
Vop
Im
CW, Pf = −2 dBm
CW, Pf = −2 dBm
VR = 3.3 V, TC = 25°C
VR = 3.3 V
0.5
2.2
1 000
10
V
100
μA
nA
Monitor Dark Current
ID
500
50
Rise Time
tr
tf
20-80%
*1
*1
ps
ps
Fall Time
20-80%
50
Monitor PD Terminal Capacitance
Relative Intensity Noise
Tracking Error*2
Ct
RIN
γ
VR = 3.3 V, f = 1 MHz
6
20
pF
*1
−128
1.0
dB/Hz
dB
−1.0
*1 9.95/10.3/10.5 Gb/s, PRBS 231−1, NRZ, Duty Cycle = 50%
*2 Tracking Error: γ
P
f
P
f
γ = 10 log
[dB]
(mW)
P @ 25°C
f
T
C
= 25°C
P
f
@ 25°C
TC = –20 to +95°C
Pf
I
m
0
Im
(mA)
6
Data Sheet PL10722EJ01V0DS
NX8346TB,NX8346TY
REFERENCE
Document Name
Document No.
PX10160E
Opto-Electronics Devices Pamphlet
7
Data Sheet PL10722EJ01V0DS
NX8346TB,NX8346TY
•
The information in this document is current as of July, 2008. The information is subject to change
without notice. For actual design-in, refer to the latest publications of NEC Electronics data sheets or
data books, etc., for the most up-to-date specifications of NEC Electronics products. Not all
products and/or types are available in every country. Please check with an NEC Electronics sales
representative for availability and additional information.
• No part of this document may be copied or reproduced in any form or by any means without the prior
written consent of NEC Electronics. NEC Electronics assumes no responsibility for any errors that may
appear in this document.
•
NEC Electronics does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from the use of NEC Electronics products listed in this document
or any other liability arising from the use of such products. No license, express, implied or otherwise, is
granted under any patents, copyrights or other intellectual property rights of NEC Electronics or others.
Descriptions of circuits, software and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these
circuits, software and information in the design of a customer's equipment shall be done under the full
responsibility of the customer. NEC Electronics assumes no responsibility for any losses incurred by
customers or third parties arising from the use of these circuits, software and information.
•
• While NEC Electronics endeavors to enhance the quality, reliability and safety of NEC Electronics products,
customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To
minimize risks of damage to property or injury (including death) to persons arising from defects in NEC
Electronics products, customers must incorporate sufficient safety measures in their design, such as
redundancy, fire-containment and anti-failure features.
• NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and
"Specific".
The "Specific" quality grade applies only to NEC Electronics products developed based on a customer-
designated "quality assurance program" for a specific application. The recommended applications of an NEC
Electronics product depend on its quality grade, as indicated below. Customers must check the quality grade of
each NEC Electronics product before using it in a particular application.
"Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio
and visual equipment, home electronic appliances, machine tools, personal electronic equipment
and industrial robots.
"Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support).
"Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems and medical equipment for life support, etc.
The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC
Electronics data sheets or data books, etc. If customers wish to use NEC Electronics products in applications
not intended by NEC Electronics, they must contact an NEC Electronics sales representative in advance to
determine NEC Electronics' willingness to support a given application.
(Note)
(1)
"NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its
majority-owned subsidiaries.
(2)
"NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as
defined above).
M8E 02. 11-1
8
Data Sheet PL10722EJ01V0DS
NX8346TB,NX8346TY
SAFETY INFORMATION ON THIS PRODUCT
SEMICONDUCTOR LASER
DANGER
INVISIBLE LASER RADIATION
AVOID DIRECT EXPOSURE TO BEAM
AVOID EXPOSURE-Invisible
Laser Radiation is emitted from
this aperture
OUTPUT POWER
WAVELENGTH
mW MAX
nm
CLASS lllb LASER PRODUCT
A laser beam is emitted from this diode during operation.
Warning Laser Beam
Caution GaAs Products
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.
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.
A glass-fiber is attached on the product. Handle with care.
Caution Optical Fiber
• When the fiber is broken or damaged, handle carefully to avoid injury from the damaged part
or fragments.
©2020 ICPDF网 联系我们和版权申明