To our customers,
Old Company Name in Catalogs and Other Documents
On April 1
st
, 2010, NEC Electronics Corporation merged with Renesas Technology
Corporation, and Renesas
Electronics Corporation
took over all the business of both
companies.
Therefore, although the old company name remains in this document, it is a valid
Renesas
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April 1
st
, 2010
Renesas Electronics Corporation
Issued by:
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DATA SHEET
LASER DIODE
NDL7564P Series
InGaAsP STRAINED MQW DC-PBH PULSED LASER DIODE MODULE
1550nm OTDR APPLICATION
DESCRIPTION
diode coaxial module with singlemode fiber.
(OTDR).
NDL7564P Series is a 1550nm newly developed Strained Multiple Quantum Well (st-MQW) structure pulsed laser
It is designed for light source of optical measurement equipment
FEATURES
x
x
x
x
Output power
Long wavelength
Singlemode fiber pigtail
P
f
= 40 mW @I
FP
= 400 mA
O
C
= 1550 nm
*1
Coaxial module without thermoelectric cooler.
*1
Pulse Conditions: Pulse width (PW) = 10
P
s, Duty = 1 %
nt
in
ue
NDL7564P
φ
0.9
φ
7
25
20
PACKAGE DIMENSIONS
in millimeters
NDL7564P1
Optical Fiber
SM-9/125
Length : 1 m
Optical Fiber
SM-9/125
Length : 1 m
d
φ
0.9
φ
7
2 –
φ
2.2
25
2
4
co
is
φ
0.45
φ
6
12.7
17.0
PIN CONNECTIONS
P.C.D. =
φ
2
4
3
D
φ
6
3
1
2
1
LD
CASE
2
1
2
3.7
7.2
φ
7
PIN CONNECTIONS
P.C.D. =
φ
2
4
20
1
The information in this document is subject to change without notice.
Document No. P10476EJ4V0DS00 (4th edition)
Date Published October 1996 N
Printed in Japan
Pr
od
uc
t
φ
0.45
1
LD
CASE
2
©
1995
NDL7564P Series
ORDERING INFORMATION
Part Number
NDL7564P
NDL7564PC
NDL7564PD
NDL7564P1
NDL7564P1C
NDL7564P1D
Available Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
flat mount flange
Flange Type
no flange
ABSOLUTE MAXIMUM RATINGS (T
C
= 25
q
C)
Parameter
Pulsed Forward Current
*1
Reverse Voltage
Operating Case Temperature
Storage Temperature
Lead Soldering Temperature (10 sec)
Symbol
I
FP
V
R
T
C
T
stg
T
sld
Ratings
600
2.0
ð20
to +60
ð40
to +85
260
*1
Pulse Condition: Pulse Width (PW) = 10
P
s, Duty = 1 %
Forward Voltage
Threshold Current
nt
in
ue
V
FP
I
th
P
f
O
C
V
t
r
t
f
10 - 90 %
90 - 10 %
Symbol
I
th
P
f
O
C
'O/'T
V
Conditions
Parameter
Symbol
Conditions
d
ELECTRO-OPTICAL CHARACTERISTICS (T
C
= 25
q
C)
I
FP
= 400 mA,
PW = 10
P
s, Duty = 1 %
Optical Output Power from Fiber
RMS Center Wavelength
RMS Spectral Width
Rise Time
Fall Time
I
FP
= 400 mA,
PW = 10
P
s, Duty = 1 %
I
FP
= 400 mA,
PW = 10
P
s, Duty = 1 %
I
FP
= 400 mA,
PW = 10
P
s, Duty = 1 %
co
is
ELECTRO-OPTICAL CHARACTERISTICS (T
C
= 0 to +60qC)
q
Parameter
MIN.
TYP.
MAX.
75
I
FP
= 400 mA,
PW = 10
P
s, Duty = 1 %
I
FP
= 400 mA,
PW = 10
P
s, Duty = 1 %
10
1520
0.35
I
FP
= 400 mA,
PW = 10
P
s, Duty = 1 %
10
1585
Unit
mA
mW
nm
nm/qC
nm
2
D
Threshold Current
Optical Output Power from Fiber
RMS Center Wavelength
Temperature Dependency of
Center Wavelength
RMS Spectral Width
Pr
od
uc
t
Unit
mA
V
qC
qC
qC
MIN.
TYP.
2.5
40
20
1530
40
1550
6.0
1570
10.0
1.0
1.0
MAX.
4.0
50
Unit
V
mA
mW
nm
nm
ns
ns
NDL7564P Series
OPTICAL OUTPUT POWER FROM FIBER vs.
LD PULSE FORWARD CURRENT
LONGITUDINAL MODE (FROM FIBER)
Optical Output Power from Fiber P
f
(mW)
50
40
30
25 ˚C
20
60 ˚C
10
0
100
200
300
Pulsed Forward Current I
FP
(mA)
400
D
is
co
nt
in
ue
d
Pr
od
uc
t
1550
Wavelength
λ
(nm)
Relative Intensity (Linear Scale)
PW = 10
µ
s
Duty = 1 %
5 nm/div
3
