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PDF NR8501 Data sheet ( Hoja de datos )
| Número de pieza | NR8501 | |
| Descripción | InGaAs APD | |
| Fabricantes | CEL | |
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NEC's φ50 µm InGaAs APD
IN COAXIAL PACKAGE NR8501 Series
FOR 2.5Gb/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 = 2.5 GHz at M = 5
• COAXIAL MODULE WITH SINGLE MODE FIBER (SMF)
or GI-50 Fiber
• WITH SC CONNECTOR: Standard, FC connector: Option
(Refer to Ordering Information)
DESCRIPTION
NEC's NR8501 Series are InGaAs avalanche photo diode
(APD) coaxial modules with optical fiber pigtail. They are
designed for long wavelength 2.5 Gb/s optical communication
systems and are ideal as a reciever for Synchronous Digital
Hierarchy (SDH) system, STM-16 ITU-T recommendations.
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, Unless otherwise specified)
PART NUMBER
NR8501 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 = 5
M = 10
M = 30
Sensitivity,
λ = 1310 nm, M = 1
λ = 1550 nm, M = 1
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
Notes:
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
40
2.5
2.5
1.0
0.80
0.81
30
30
28
TYP
60
0.20
7
1
0.5
3.0
3.0
1.2
0.94
0.96
40
0.7
5
MAX
80
30
5
0.75
California Eastern Laboratories
1 page  
NR8501 SERIES
ORDERING INFORMATION
PART NUMBER FLANGE TYPE
NR8501FP-BC-AZ* Flat Mount Flange
NR8501FP-CC-AZ*
NR8501FR-BB-AZ*
NR8501FR-CB-AZ*
NR8501CP-BC-AZ* Vertical Mount
NR8501CP-CC-AZ*
Flange
NR8501CR-BB-AZ*
NR8501CR-CB-AZ*
FIBER TYPE
SMF
GI-50 Fiber
SMF
GI-50 Fiber
AVAILABLE CONNECTOR
With FC-UPC Connector
With SC-UPC Connector
With FC-UPC Connector
With SC-UPC Connector
With FC-UPC Connector
With SC-UPC Connector
With FC-UPC Connector
With SC-UPC Connector
*NOTE:
Please refer to the last page of this data sheet, “Compliance with EU Directives” for Pb-Free RoHS Compliance Infomation.
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.
02/24/2003
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet NR8501.PDF ] | |
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