CEL NDL7408P4LC 1310 nm ingaasp strained mqw dc-pbh laser diode coaxial module with single mode fiber Datasheet

1310 nm InGaAsP STRAINED
MQW DC-PBH LASER DIODE COAXIAL
MODULE WITH SINGLE MODE FIBER
NDL7408P
SERIES
FEATURES
DESCRIPTION
• CENTER WAVELENGTH
λC = 1310 nm
The NDL7408P Series is a 1310 nm laser diode coaxial
module with single mode fiber. It has a strained Multiple
Quantum Well (st-MQW) structure and a built-in InGaAs
monitor photo diode. It is recommended for junction or access
network systems. The series is available in two types of output
power: 1.0 mW and 0.2 mW.
• TWO TYPES OF OUTPUT POWER:
1.0 mW (NDL7408PK Series)
0.2 mW (NDL7408PL Series)
• LOW THRESHOLD CURRENT:
ITH = 12 mA TYP at TC = 25°C
• HIGH CUT-OFF FREQUENCY
fC = 2.0 GHz
• InGaAs MONITOR PIN-PD
• WIDE OPERATING TEMPERATURE RANGE:
-40 to +85°C
• BASED ON BELLCORE TA-NWT-000983
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
NDL7408P Series
PARAMETERS AND CONDITIONS
UNITS
TYP
MAX
V
1.1
1.3
mA
10
25
25
50
15
30
VOP
Operating
Voltage1
ITH
Threshold Current,
TC = +85°C
mA
IMOD
Modulation Current,
Pf = 1.0 mW for NDL7408PK Series
Pf = 0.2 mW for NDL7408PL Series
MIN
ηD
Differential Efficiency from Fiber for NDL7408PK
Series,
TC = +85°C
W/A
0.025
0.018
0.050
0.035
ηD
Differential Efficiency from Fiber for NDL7408PL
Series,
TC = +85°C
W/A
0.010
0.005
0.015
0.010
λC
Center Emission Wavelength1, RMS (-20 dB)
TC = -40 to +85°C
nm
1290
1260
1310
∆λ/∆T
Temperature Dependence of Center Emission
Wavelength,
TC = -40 to +85°C
1330
1360
nm/°C
0.4
0.5
σ
Spectral Width1, RMS (-20 dB)
TC = +85°C
nm
1.3
1.5
2.5
4
fC
Cut-off Frequency, -3 dB
GHz
2.0
tr
Rise Time, 10 to 90%
ns
0.2
0.5
0.3
0.5
tf
Fall Time, 90 to 10%
ns
Im
Monitor Current of PD1, VRD = 5 V
µA
ID
Dark Current of PD, VRD = 5 V
nA
0.1
10
dB
0.5
1.0
γ
Tracking
Error2, Im
= const., TC = -40 to +85°C
Note: 1. Pf = 1.0 mW for NDL7408PK Series
Pf = 0.2 mW for NDL7408PL Series
Pf
2. γ = 10 log
XmW
100
700
Pf
XmW
TC = 25°C
TC = -40 to +85°C
X
Pf
0
Im
(at Pf (25°C) = XmW)
X = 1.0 mW at NDL7408PK Series
X = 0.2 mW at NDL7408PL Series
Im
California Eastern Laboratories
NDL7408P SERIES
ABSOLUTE MAXIMUM RATINGS1
(TC = 25°C, unless otherwise specified)
SYMBOLS
PARAMETERS
UNITS
RATINGS
IF
Forward Current of LD
mA
ITH + 50
VR
Reverse Voltage of LD
V
2.0
IF
Forward Current of PD
mA
10
VR
Reverse Voltage of PD
V
20
TC
Operating Case Temperature
°C
-40 to +85
TSTG
Storage Temperature
°C
-40 to +85
TSLD
Lead Soldering
Temperature (10 s)
°C
260
Note:
1. Operation in excess of any one of these parameters may result
in permanent damage.
TYPICAL PERFORMANCE CURVES (TC = -40 to +85°C)
OUTPUT POWER FROM FIBER
vs. FORWARD CURRENT FOR
NDL7408PK SERIES
OUTPUT POWER FROM FIBER
vs. FORWARD CURRENT FOR
NDL7408PL SERIES
1.5
TC = -40°C
TC = +25°C
TC = +70°C
Output Power from Fiber for
NDL7408PK Series, Pf (mW)
Output Power from Fiber for
NDL7408PL Series, Pf (mW)
0.5
0.4
TC = +85°C
0.3
0.2
0.1
0
50
100
1.0
0.5
0
150
50
100
150
Forward Current, IF (mA)
Forward Current, IF (mA)
THRESHOLD CURRENT AND
OPERATION CURRENT
vs. CASE TEMPERATURE
TEMPERATURE DEPENDENCE OF
CENTER WAVELENGTH FOR
NDL7408P SERIES
100
1360
50
IOP (at Pf = 0.2/1.0 mW)
30
ITH
20
10
5
3
2
Center Wavelength, λC (nm)
Threshold Current, ITH (mA)
Operation Current, IOP (mA)
TC = -40°C
TC = +25°C
TC = +70°C
TC = +85°C
1340
1320
1300
1280
1260
1
-60
-40
-20
0
20
40
60
Case Temperature, TC (°C)
80
100
-60
-40
-20
0
20
40
60
Case Temperature, TC (°C)
80
100
NDL7408P SERIES
TYPICAL PERFORMANCE CURVES (TC = -40 to +85°C)
TEMPERATURE DEPENDENCE OF
DIFFERENTIAL EFFICENCY FROM
FIBER FOR NDL7408PK SERIES
TEMPERATURE DEPENDENCE OF
DIFFERENTIAL EFFICIENCY FROM
FIBER FOR NDL7408PL SERIES
0.10
Differential Efficieny from Fiber for
NDL7408PK Series, ηd (W/A)
Differential Efficieny from Fiber for
NDL7408PL Series, ηd (W/A)
0.03
0.02
0.01
0.08
0.06
0.04
0.02
0
0
-60
-40
-20
0
20
40
60
80
-60
100
-40
-20
0
20
40
60
80
Case Temperature, TC (°C)
Case Temperature, TC (°C)
LONGITUDINAL MODE FROM FIBER
FOR NDL7408P SERIES
OUTPUT POWER FROM FIBER
vs. LD MONITOR CURRENT
100
Relative Intensity
Output Power from Fiber, Pf (mW)
1.5
1300
1310
NDL7408PK Series
1.0
0.5
NDL7408PL Series
0
1320
0.5
1.0
1.5
Wavelenght, λ (nm)
LD Monitor Current, Im (mA)
FORWARD CURRENT vs. FORWARD
VOLTAGE FOR NDL7408P SERIES
FREQUENCY RESPONSE
(Pf = 0.2/1.0 (mW))
9
50
Relative Intensity (dB)
Forward Current, If (mA)
6
40
30
20
10
3
0
-3
-6
-9
-12
0
1
2
Forward Voltage, VF (V)
0
1
2
3
4
Modulation Frequency, f (GHz)
5
NDL7408P SERIES
OUTLINE DIMENSIONS (Units in mm)
NDL7408P
Optical Fiber
SM-9/125
Length: 1 m
NDL7408P1
φ3.2±0.25
Optical Fiber
SM-9/125
Length: 1 m
φ0.9
φ3.2±0.25
15
15
φ7±0.2
φ7±0.2
5
4.1±0.8
φ0.9
25.3±1.0
5
2-φ2.2
5.3±0.8
25.3±1.0
2.0±0.2
4.0±0.2
φ0.45±0.05
20±1.0
φ0.45±0.05
20±1.0
φ6±0.1
φ6±0.1
12.7±0.2
17.0±0.2
PD
PD
P.C.D. = φ2
4
43
3
P.C.D. = φ2
φ7±0.2
1
12
2
4
43
7.2±0.3
3.7±0.3
12
LD
2
LD
CASE
NDL7408P4
NDL7408P2
Optical Fiber
SM-9/125
Length: 1 m
1
1.0±0.1
CASE
3
φ3.2±0.25
φ0.9
12.6±0.2
21.0±1.0
Optical Fiber
SM-9/125
Length: 1 m
6.3±0.2
12.6±0.2
15
φ7±0.2
5
25.6±1.0
12.6±0.2
φ7±0.2
0.5±0.2
10.2±0.2
5.1±0.2
5.1±0.1
2.5±1.0
19.5±1.0
0.3
φ0.45±0.05
(4 places)
0.3
0.2
3.6±0.5
3.81±0.3
2.54±0.3
2
P.C.D. = φ2
φ2.5 (2 places)
φ16
2
3
1
4
12±0.15
16.0
3
PD
1
2
7±0.2
0.5 (4 places)
PINS 1, 4, 5, 8
3
CASE
4
LD
4
3
2
1
5
6
7
8
φ0.45 (4 places)
PINS 2, 3, 6, 7
1.27±0.2
2.54±0.3
PIN CONNECTIONS
1. NC
2. PD Anode
3. PD Cathode
4. NC
5. NC
6. LD Cathode
7. LD Anode
8. NC
NDL7408P SERIES
ORDERING INFORMATION
NDL7408
(
P : No Flange
P1 : Flat Mount Flange
P2 : Vertical Mount Flange
1.0 mW
( KL :: 0.2
mW
(
PART NUMBER
NDL7408PK
NDL7408PKC
NDL7408PKD
NDL7408P1K
NDL74081KC
NDL7408P1KD
NDL7408P2K
NDL74082KC
NDL7408P2KD
NDL7408P4K
NDL7408P4KC
NDL7408P4KD
NDL7408PL
NDL7408PLC
NDL7408PLD
NDL7408P1L
NDL7408P1LC
NDL7408P1LD
NDL7408P2L
NDL7408P2LC
NDL7408P2LD
NDL7408P4L
NDL7408P4LC
NDL7408P4LD
RANKS
M
No Suffix : Without Connector
C
: With FC-PC Connector
D
: With SC-PC Connector
1.0 mW
No Flange
M
1.0 mW
Flat Mount Flange
M
1.0 mW
Vertical Flange
M
1.0 mW
8-pin DIP
N
0.2 mW
No Flange
N
0.2 mW
Flat Mount Flange
N
0.2 mW
Vertical Flange
N
0.2 mW
8-pin DIP
EXCLUSIVE NORTH AMERICAN AGENT FOR
DESCRIPTION
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
CALIFORNIA EASTERN LABORATORIES • Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054-1817 • (408) 988-3500 • Telex 34-6393 • FAX (408) 988-0279
24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) • Internet: http://WWW.CEL.COM
3/06/2000
DATA SUBJECT TO CHANGE WITHOUT NOTICE
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