Data Sheet
March 2001
A370-Type Analog
Uncooled Laser Module
Handling Precautions
Caution: This device is susceptible to damage as a result of electrostatic discharge (ESD). Take proper pre-
cautions during both handling and testing. Follow guidelines such as JEDEC Publication No.
108-A (Dec. 1988).
Although protection circuitry is designed into the device, take proper precautions to avoid exposure to ESD.
Electro/Optical Characteristics
Table 2. Electro/Optical Characteristics
(over operating temperature range unless otherwise noted)
Parameter
Operating Temperature
Range
Optical Output Power*
Threshold Current
Drive Current Above
Threshold
Slope Efficiency
Center Wavelength
RMS Spectral Width
Tracking Error
Forward Voltage
Input Impedance
Monitor Current
Monitor Dark Current
Wavelength Temperature
Coefficient
* See Table 5 for more information.
† V
R
= reverse voltage.
Symbol
T
P
F
I
TH
I
MOD
Test Conditions
—
CW, nominal
T = 25
°
C
T = full range
CW, P
F
= 1.0 mW, T = 25
°
C
CW, I
MON
= constant,
T = full range
CW, P
F
= 1.0 mW, T = 25
°
C
P
F
= 1.0 mW, CW
P
F
= 1.0 mW
I
MON
= constant, CW
CW
—
V
R†
= 5 V
V
R†
= 5 V
—
Min
–40
—
4.5
1
20
15
25
1270
—
—
—
3
400
—
—
Typ
—
1
9
—
30
—
—
—
2
0.5
1.1
—
—
10
0.4
Max
85
—
15
45
40
70
50
1350
3
±
1
1.6
8
1200
200
0.5
Unit
°
C
mW
mA
mA
mA
mA
µ
W/mA
nm
nm
dB
V
Ω
µ
A
nA
nm/
°
C
SE
λ
C
∆λ
TE
V
F
R
I
MON
I
D
—
Lucent Technologies Inc.
3
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