MAX3996 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX3996 Datasheet PDF : 16 Pages
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3.0V to 5.5V, 2.5Gbps VCSEL
and Laser Driver
(VCC = 3.3V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
ELECTRICAL EYE DIAGRAM
(iMOD = 30mA, 27 - 1 PRBS, 2.5Gbps)
25Ω LOAD
ELECTRICAL EYE DIAGRAM
(iMOD = 30mA, 27 - 1 PRBS, 3.2Gbps)
25Ω LOAD
OPTICAL EYE DIAGRAM
(iMOD = 5mA, 850nm VCSEL, 27 - 1 PRBS,
2.5Gbps, 1870MHz FILTER)
120mV/
div
120mV/
div
64ps/div
52ps/div
57ps/div
OPTICAL EYE DIAGRAM
(iMOD = 15mA, 1310nm LASER, 27 - 1 PRBS,
2.5Gbps, 1870MHz FILTER)
80
TRANSITION TIME
vs. MODULATION CURRENT
DETERMINISTIC JITTER
vs. MODULATION CURRENT
30
70
60
FALL TIME
RISE TIME
50
40
30
25
20
15
TOTAL DJ
10
PWD
5
57ps/div
20
5 10 15 20 25 30 35
iMOD (mA)
0
5 10 15 20 25 30 35
iMOD (mA)
SUPPLY CURRENT vs.
TEMPERATURE (iMOD = 15mA)
70
EXCLUDES IBIAS, iMOD
65 25Ω LOAD
60
55
50
45
40
35
30
0
15 30 45 60 75
AMBIENT TEMPERATURE (°C)
POR DELAY vs. CPORDLY
1
100m
10m
1m
100µ
10µ
10p
100p
1n
10n
100n
CPORDLY (F)
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