NEC NDL5520C 1 300 nm optical analog catv system 80 mm ingaas pin photo diode module with smf Datasheet

DATA SHEET
PHOTO DIODE
NDL5481P Series
1 300 nm OPTICAL ANALOG CATV SYSTEM
φ 80 µ m InGaAs PIN PHOTO DIODE MODULE WITH SMF
DESCRIPTION
NDL5481P Series is InGaAs PIN photo diode modules with singlemode fiber. They are designed for analog
transmission systems like CATV applications, and feature low intermodulation distortion and 40 dB minimum of
optical return loss.
FEATURES
•
Low intermodulation distortion
IMD2 = −75 dBc MAX.
•
Small capacitance
Ct = 0.7 pF
IMD3 = −90 dBc MAX.
•
Low operating voltage
VR = 10 V
•
Optical return loss
45 dB
•
Detecting area size
φ 8 0 µm
•
High quantum efficiency
η = 81 % @ λ = 1 300 nm
•
Coaxial module with singlemode fiber (SM-9/125)
•
Small dark current
ID = 0.1 nA
•
NDL5481P1 and NDL5481P2 have a flange.
•
PACKAGE DIMENSIONS
in millimeters
NDL5481P1
Optical Fiber:
SM-9/125
Length: 1 m MIN.
Shrunk tube
φ 2.0
30.0 MAX.
30.0 MAX.
1
φ 6.0 +0.0
–0.1
12.5 MIN.
12.5 MIN.
3.9±0.5
2
3
φ2.5
2–φ2.5
2
4.0±0.3
1
2–φ2.2
7.0±0.3
1.5
2
3
3.0±0.3
φ 0.45
12.5 MIN. 4.0±0.1
φ 6.0 +0.0
–0.1
6.9±0.3
φ 6.0+0.0
–0.1
6.0+0.0
–0.1
φ2.5
14.0±0.1
30.0 MAX.
φ 2.5
Shrunk tube
2.5±0.1
0.5±0.1
Shrunk tube
6.9±0.3
NDL5481P2
Optical Fiber:
SM-9/125
Length: 1 m MIN.
φ 2.0
1
φ 2.0
18.0±0.1
12.0±0.1
LEAD CONNECTION
1 Anode (Negative)
2 Cathode (Positive)
3 Case
3
7.0±0.15
NDL5481P
Optical Fiber:
SM-9/125
Length: 1 m MIN.
16.0±0.2
3
2
1
The information in this document is subject to change without notice.
Document No. P10311EJ3V0DS00 (3rd edition)
Date Published March 1996 P
Printed in Japan
The mark • shows major revised points.
©
1994
NDL5481P Series
•
ORDERING INFORMATION
Part Number
Available Connector
NDL5481P
Without Connector
no flange
NDL5481PC
With FC-UPC Connector
NDL5481PD
With SC-UPC Connector
NDL5481P1
Without Connector
NDL5481P1C
With FC-UPC Connector
NDL5481P1D
With SC-UPC Connector
NDL5481P2
Without Connector
NDL5481P2C
With FC-UPC Connector
NDL5481P2D
With SC-UPC Connector
flat mount flange
vertical flange
ABSOLUTE MAXIMUM RATINGS (TC = 25 °C)
Parameter
Symbol
Ratings
Unit
Reverse Voltage
VR
20
V
Forward Current
IF
10
mA
Optical Input Power
Pin
8
mW
Operating Case Temperature
TC
−40 to +85
°C
Storage Temperature
Tstg
−40 to +85
°C
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25 °C)
Parameter
Symbol
Conditions
TYP.
MAX.
Unit
Dark Current
ID
VR = 10 V
0.1
1.0
nA
Terminal Capacitance
Ct
VR = 10 V, f = 1.0 MHz
0.7
1.0
pF
Quantum Efficiency
η
λ = 1 300 nm
76
81
%
Responsivity
S
λ = 1 300 nm
0.8
0.85
A/W
Cut-off Frequency
fC
VR = 10 V, λ = 1 300 nm,
RL = 50 Ω
2.5
ORL
λ = 1 300 nm
40
2 order
IMD2
λ = 1 300 nm, 2 Laser 2 Tone Test,
VR = 10 V, OMI = 50 %/LD,
−75
dBc
3 order
IMD3
Pin = 0.5 mW, f1 = 187.25 MHz,
−90
dBc
Optical Return Loss
Intermodulation
Distortion
f2 = 193.25 MHz
2
MIN.
GHz
45
dB
NDL5481P Series
•
WAVELENGTH DEPENDENCE
OF QUANTUM EFFICIENCY
Quantum Efficiency η (%)
100
80
60
40
20
0
0.9
1.0
1.1
1.2 1.3 1.4 1.5
Wavelength λ ( µ m)
1.6
1.7
Responsivity (Relative Value) ∆ S/S (%)
TYPICAL CHARACTERISTICS
REVERSE VOLTAGE DEPENDENCE
OF DARK CURRENT
Dark Current ID (nA)
1.0
TC = 75 ˚C
λ = 1 300 nm
0
–10
–60
40
60
80
–40 –20
0
20
Operating Case Temperature TC (˚C)
100
TEMPERATURE DEPENDENCE
OF DARK CURRENT
1
VR = 10 V
0
10
–1
10
–2
10
10
–3
–60
–40 –20
0
60
80
20 40
Operating Case Temperature TC (˚C)
100
25 ˚C
0.1
Terminal Capacitance Ct (pF)
Dark Current ID (nA)
50 ˚C
0 ˚C
0.01
–25 ˚C
0.001
10
10
10
TEMPERATURE DEPENDENCE
OF RESPONSIVITY
0
10
Reverse Voltage VR (V)
20
5
REVERSE VOLTAGE DEPENDENCE
OF TERMINAL CAPACITANCE
f = 1.0 MHz
1
0.5
0.01
0.1
1
10
Reverse Voltage VR (V)
100
3
NDL5481P Series
MODULATION INDEX vs. IMD2
FREQUENCY RESPONSE
0
–20
IMD2 (dBc)
Response (3dB/div.)
VR = 10 V
λ = 1 300 nm
RL = 50 Ω
2.5
5.0
Frequency f (GHz)
OPTICAL INPUT POWER vs. IMD2
0
–20
IMD2 (dBc)
–40
Pin
+6 dBm
–60
+3 dBm
0 dBm
–80
0
2 LD, 2 Tone Test
f = 187.25 MHz, 193.25 MHz
VR = 10 V, λ = 1 300 nm
–40
OMI
90%
70%
50%
–60
–80
–100
–4
4
2 LD, 2 Tone Test
f = 187.25 MHz, 193.25 MHz
VR = 10 V, λ = 1 300 nm
–2
0
4
6
2
Optical Input Power Pin (dBm)
8
–100
40
–3 dBm
50
60
80
70
Modulation Index (%)
90
100
NDL5481P Series
•
HANDLING PRECAUTION for PD/APD MODULE
The NEC PD/APD module has heat shrink tubing to protect the ferrule edge (*1) and the junction between the
ferrule and the module body (*2). In order to avoid breaking the fiber and/or optical coupling degradation, NEC
recommends the following handling precautions.
1. Do not make the fiber bend radius less than 30 mm (*3).
2. Do not bend the fiber within the 18 mm section from the module body (*4).
3. Do not stress the ferrule with a lateral force exceeding 500 g (*5).
30
m
m
fiber
in
m
)
(*3
ferrule (*5)
18 mm min (*4)
(*1)
(*2)
module body
5
NDL5481P Series
•
InGaAs APD/PD FAMILY
Features
Packages
TO-18 type Can
APD
φ30 µ m
φ50 µ m
(for 2.5 Gb/s)
(for 2.5 Gb/s)
NDL5530
PIN-PD
φ50 µ m
φ50 µ m
φ80 µ m
φ80 µ m
Remarks
(for 2.5 Gb/s)
NDL5500
NDL5510
3 pins
*3,4
NDL5490L
TO-18 type Can
NDL5405L
3 pins
with Micro Lens
Small Can
*3,4
NDL5490
NDL5531
φ5.6 µ m
Chip on Carrier
NDL5530C
NDL5520C
NDL5500C
NDL5510C
Receptacle Module
NDL5471RC
3 pins
NDL5471RD
RC: FC receptacle
RD: SC receptacle
*2
Coaxial Module with
NDL5521P
NDL5551P
NDL5561P
MMF
NDL5521P1
NDL5551P1
NDL5561P1
NDL5521P2
NDL5551P2
NDL5561P2
NDL5553P
NDL5461P
P1, P2: With flange
*2
NDL5461P1
*2
NDL5461P2
*1
*1
NDL5553P1
*1
NDL5553P2
NDL5553PS
Coaxial Module with
SMF
*1
NDL5481P
*5
NDL5553P1S
*1
NDL5481P1
NDL5553P2S
*1
*5
NDL5481P2
*5
14-pin DIP Module
NDL5506P
∆T = 45 K (@ Ic = 1.1 A)
with TEC
NDL5506PS
PS: With SMF
6-pin BFY Module
NDL5522P
NDL5422P
with MMF
*1 For OTDR
*2 With GI-62.5/125
*3 Under development
*4 Internal pre-amplifier for 1Gb/s
*5 For analog application (optical CATV)
Remark Modules are available with FC-PC connector or optional SC-PC connector.
6
With Pre-AMP
NDL5481P Series
REFERENCE
Document Name
Document No.
NEC semiconductor device reliability/quality control system
IEI-1205
Quality grade on NEC semiconductor devices
IEI-1209
Semiconductor device mounting technology manual
C10535E
Semiconductor device package manual
IEI-1213
Guide to quality assurance for semiconductor devices
MEI-1202
Semiconductor selection guide
X10679E
7
NDL5481P Series
CAUTION
Within this device there exists GaAs (Gallium Arsenide) material which is a
harmful substance if ingested. Please do not under any circumstance break the
hermetic seal.
The export of this product from Japan is prohibited without governmental license. To export or re-export this product from
a country other than Japan may also be prohibited without a license from that country. Please call an NEC sales
representative.
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this
document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from use of a device described herein or any other liability arising
from use of such device. No license, either express, implied or otherwise, is granted under any patents,
copyrights or other intellectual property rights of NEC Corporation or others.
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customer must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on
a customer designated "quality assurance program" for a specific application. The recommended applications
of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each
device 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: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices in "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact NEC Sales Representative in advance.
Anti-radioactive design is not implemented in this product.
M4 94. 11
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