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PDF NR8500 Data sheet ( Hoja de datos )
| Número de pieza | NR8500 | |
| Descripción | InGaAs APD IN COAXIAL PACKAGE | |
| Fabricantes | CEL | |
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NEC's φ50 µm
InGaAs APD IN COAXIAL PACKAGE NR8500 Series
FOR 155 Mb/s AND 622 Mb/s APPLICATIONS
FEATURES
• SMALL DARK CURRENT:
ID = 7 nA
• HIGH SENSITIVITY:
S = 0.94 A/W at λ = 1310 nm, M = 1
S = 0.96 A/W at λ = 1550 nm, M = 1
• HIGH SPEED RESPONSE:
fC = 1.5 GHz at M = 10
• COAXIAL MODULE WITH SMF or GI-50 FIBER
• WITH SC CONNECTOR: Standard
FC CONNECTOR: Option
DESCRIPTION
NEC's NR8500 series is an InGaAs avalanche photo diode
(APD) coaxial module with optical fiber pigtail. This module is
designed for long wavelength optical communication systems
and is ideal as a reciever for Synchronous Digital Hierarchy
(SDH) system, STM-4 and STM-1, ITU-T recommendations.
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, Unless otherwise specified)
PART NUMBER
NR8500 Series
SYMBOLS
VBR
δ1
ID
IDM
Ct
fC
S
M
PARAMETERS AND CONDITIONS
Reverse Breakdown Voltage, ID =100 µA
Temperature Coefficient of Reverse Breakdown Voltage
Dark Current, VR = VBR x 0.9
Multiplied Dark Current, M = 2 to 10
Terminal Capacitance, VR = V(BR)R x 0.9, f = 1 MHz
Cut-off Frequency, M = 10
M = 20
Sensitivity,
λ = 1310 nm
λ = 1550 nm
Multiplication Factor, λ = 1310 nm, IPO = 1.0 µA
VR = V (@ID = 1 µA)
x Excess Noise Factor2, λ = 1310 nm, 1550 nm,
IPO =1.0 µA, M = 10, f = 35 MHz, B = 1 MHz
F Excess Noise Factor2, λ = 1310 nm, 1550 nm,
IPO =1.0 µA, M = 10, f = 35 MHz, B = 1 MHz
ORL
Optical Return Loss
SMF
GI-50 Fiber
Note:
1.
δ
=
VBR
(25°C+∆T°C)-VBR (25°C)
∆T°C • VBR (25°C)
2. F = MX
UNITS
V
%/ºC
nA
nA
pF
GHz
A/W
dB
MIN
50
1.0
0.8
0.81
30
30
28
TYP
70
0.2
7
1
0.5
1.5
1.2
0.94
0.96
40
0.7
5
MAX
90
30
5
0.75
California Eastern Laboratories
1 page  
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
Lead (Pb)
Mercury
Cadmium
Hexavalent Chromium
PBB
PBDE
Concentration Limit per RoHS
(values are not yet fixed)
< 1000 PPM
< 1000 PPM
< 100 PPM
< 1000 PPM
< 1000 PPM
< 1000 PPM
Concentration contained
in CEL devices
-A
Not Detected
-AZ
(*)
Not Detected
Not Detected
Not Detected
Not Detected
Not Detected
If you should have any additional questions regarding our devices and compliance to environmental
standards, please do not hesitate to contact your local representative.
Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance
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
integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate
information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CEL
suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for
release.
In no event shall CEL’s liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to
customer on an annual basis.
See CEL Terms and Conditions for additional clarification of warranties and liability.
3-181
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet NR8500.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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