MAX3669(1999) Просмотр технического описания (PDF) - Maxim Integrated
Номер в каталоге
Компоненты Описание
производитель
MAX3669
(Rev.:1999)
(Rev.:1999)
Maxim Integrated
MAX3669 Datasheet PDF : 12 Pages
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+3.3V, 622Mbps SDH/SONET
Laser Driver with Current Monitors and APC
Typical Operating Characteristics (continued)
(VCC = +3.3V, TA = +25°C, unless otherwise noted.)
DISTRIBUTION OF MODULATION CURRENT
STABILITY (WORST CASE)
35 TA = -40°C TO +85°C
30 IMOD = 5mA
25
20
15
10
5
0
-125 -25 75 175 275 375 475 575
MODULATION CURRENT STABILITY (ppm/°C)
DISTRIBUTION OF MONITOR DIODE CURRENT
STABILITY (WORST CASE)
25
TA = -40°C TO +85°C
IMD = 18µA
20
15
10
5
0
-500 -300 -100 100 300 500
MONITOR DIODE CURRENT STABILITY (ppm/°C)
RATIO OF IMOD vs. IMODMON
35
TA = +85°C
30
25
TA = +25°C
20
TA = -40°C
15
10
5
0
0
20
40
60
80
IMOD (mA)
RATIO OF IBIAS vs. IBIASMON
45
40
TA = +85°C
35
30 TA = +25°C
TA = -40°C
25
20
15
10
5
0
0
20
40
60
80
IBIAS (mA)
_______________________________________________________________________________________ 5
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