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參數(shù)資料
| 型號： | LST292X |
| 英文描述： | Coaxial Pigtailed Laser Module |
| 中文描述： | 同軸尾纖激光模組 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 155K |
| 代理商： | LST292X |
521
Limits
Min.
Parameter
Symbol
If
Vlr
Vr
Ipf
Tc
Ts
RH
Test Condition
Max.
120
2
20
1
+85
+85
Units
mA
V
V
mA
°
C
°
C
%RH
N
G
Laser Forward Current
Laser Reverse Voltage
Photodiode Reverse Voltage
Photodiode Forward Current
Operating Temperature
Storage Temperature
Relative Humidity
Fiber Pull Strength
Mechanical Shock
DC
DC
DC
DC
Temperature measured at case
–40
–40
noncondensing
Three times; 10 sec.
MIL-STD-883D, Method 2002,
Condition A
MIL-STD-883D, Method 2007,
Condition A
10
500
Vibration
20
G
Absolute Maximum Ratings
Absolute limiting (maximum) ratings mean that no catastrophic damage will occur if the product is subjected to these ratings for short periods,
provided that each limiting parameter is in isolation and all other parameters have values within the performance specification. It should not be
assumed that limiting values of more than one parameter can be applied to the product at the same time.
Performance Specifications
LST252X
LST3521
Min. Max. Min. Max. Min. Max. Units
LST282X
LST3821
LST292X
LST3921
Parameter
LASER
Symbol
Test Condition
CW, Tc = –40
°
C to
+85
°
C, Po as noted
below unless otherwise
stated
Tc = ranges specified
above, CW
Tc = +25
°
C
Rated Optical Power
Po
0.2
1.0
1.6
mW
Threshold Current
Threshold Current
Coupled Power in
“Off” State
Slope Efficiency
Drive Current above
Ith, for Im = Im
(Po, +25
°
C)
Forward Voltage
Center Wavelength
Ith
Ith
Pth
3.5
1.5
10
30
10
3.5
1.5
10
30
10
3.5
1
10
30
10
mA
mA
μ
W
If = Ith – 2 mA
η
Id
Tc = +25
°
C
Tc = +25
°
C
Tc = –40
°
C to +85
°
C
10
12.5
16
20
50
12.5
80
20
80
12.5
128
μ
W/mA
20
mW
10
33.3
1.6
10
33.3
1.6
10
33.3
1.6
mA
V
nm
nm
nm/
°
C
Vf
λ
Tc = +25
°
C
Tc = –40
°
C to +85
°
C
1286 1336 1286 1336 1286 1336
1260 1360 1260 1360 1260 1360
0.4
Wavelength/
Temperature
Coefficient
Spectral Width
Rise and Fall Time
λ
/
T
0.4
0.4
σ
τ
One sigma, RMS
10-90%, Ith to Po
2.5
0.5
2.5
0.5
2.5
0.5
nm
ns
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