LSA3821-AP Ver la hoja de datos (PDF) - HP => Agilent Technologies
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LSA3821-AP Datasheet PDF : 6 Pages
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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.
Parameter
Laser Forward Current
Laser Reverse Voltage
Photodiode Reverse Voltage
Photodiode Forward Current
Operating Temperature
Storage Temperature
Relative Humidity
Fiber Pull Strength
Mechanical Shock
Vibration
Symbol
If
Vlr
Vr
Ipf
Tc
Ts
RH
Test Condition
DC
DC
DC
DC
Temperature measured at case
Three times; 10 sec.
MIL-STD-883D, Method 2002,
Condition A
MIL-STD-883D, Method 2007,
Condition A
Limits
Min. Max.
120
2
20
1
–40 +85
–40 +85
noncondensing
10
500
20
Units
mA
V
V
mA
°C
°C
%RH
N
G
G
Performance Specifications
Parameter
LASER
Rated Optical Power
Threshold Current
Threshold Current
Slope Efficiency
Drive Current above Ith,
for Im = Im (Po, +25°C)
Forward Voltage
Center Wavelength
Wavelength/Temperature
Coefficient
Spectral Width
MONITOR PHOTODIODE
Photocurrent
Dark Current
Capacitance
Tracking Error
Symbol
Po
Ith
Ith
η
Id
Vf
λ
∆λ/∆T
σ
Im
Id
C
DP
Test Condition
CW, Tc = –40°C to +85°C, Po as
noted below unless otherwise
stated
CW
Tc = +25°C
Tc = +25°C
Tc = +25°C
Tc = –40°C to +85°C
Tc = +25°C
Tc = –40°C to +85°C
One sigma, RMS
Tc = +25°C, Vr = 5 V
Po = 0 µW
1 MHz
Im = Im (Po, +25°C)
Tc + –40°C to + 85°C
LSA2825
LSA3821
Min. Max.
Units
1.0
3.5
1
30
12.5
10
1286
1260
10
30
80
33.3
55
1.6
1336
1360
0.4
mW
mA
mA
µW/mA
mA
mA
V
nm
nm
nm/°C
2.5
nm
200 1000 µA
20
nA
10
pF
–1
+1
dB
527
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