PGT20327 查看數據表（PDF） - Ericsson
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PGT20327 Datasheet PDF : 4 Pages
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PGT 203 27
Optical Characteristics
Electrical and optical characteristics at recommended operating conditions, unless otherwise noted.
Parameter
Conditions
Symbol
Min
Typ
Wavelength
λ
1565
Output power
Extinction ratio
Dispersion penalty
BOL
2.5 Vpp
@ 9000 ps/nm disp.
Pout
-3
ER
10
Side mode suppr.ratio
SMSR
35
Optical isolation
30
Max
1615
1.5
Unit
nm
dBm
dB
dB
dB
dB
Electrical Characteristics
Parameter
Operating Current
Conditions
Treshold Current
Forward Voltage
Reflection E/E
0-3 GHz
Small signal modulation bandwidth -3 dBe
Rise/Fall time
20/80%
Monitor current
Monitor dark current
-5 V
Thermistor resistance
@ 25 °C
TEC Voltage
Current
Power
Symbol
Iop
Ith
Vf
S11
fc
tr/tf
Min
Typ
50
3
0.1
5
9.5
-2.5
-1.2
Max
100
25
2
-10
125
1
100
10.5
2.5
1.2
3
Unit
mA
mA
V
dB
GHz
ps
mA
nA
kΩ
V
A
W
Operating Conditions
Parameter
Operating Case Temperature
Operating Chip Temperature
Symbol
TCase
Top
Min
Typ
Max
Unit
0
70
°C
20
35
°C
Absolute Maximum Ratings
Parameter
Storage Temperature, maximum duration 12 months
Laser forward current
Modulator voltage
Symbol
Min
TStg
-40
ILD
Vmod
-4
Max
Unit
85
°C
150 mA
1
V
CAUTION: Stresses outside those listed in ”Absolute Maximum Ratings” may cause permanent damage to the device.
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