MAX3867 データシートの表示（PDF） - Maxim Integrated
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MAX3867 Datasheet PDF : 12 Pages
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+3.3V, 2.5Gbps SDH/SONET Laser Driver
with Automatic Power Control
AC ELECTRICAL CHARACTERISTICS
(VCC = +3.14V to +5.5V, load as shown in Figure 2, TA = -40°C to +85°C. Typical values are at VCC = +3.3V, IMOD = 30mA, and TA =
+25°C.) (Note 7)
PARAMETER
Input Latch Setup Time
Input Latch Hold Time
Modulation-Current Range
Modulation-Off Current
Modulation-Current Stability
Modulation-Current Absolute
Accuracy
SYMBOL
tSU
tH
IMOD
IMOD-OFF
CONDITIONS
LATCH = high, Figure 3
LATCH = high, Figure 3
ENABLE = low (Note 4)
IMOD = 60mA
IMOD = 5mA
(Note 6)
MIN TYP MAX UNITS
100
ps
100
ps
5
60
mA
200
µA
-480 -50
250
480
ppm/°C
-15
15
%
Output Rise Time
Output Fall Time
Output Aberrations
Enable/Start-Up Delay
tR
20% to 80% (Note 8)
tF
20% to 80% (Note 8)
(Note 8)
MAX3867ECM
MAX3867C/D
MAX3867ECM
MAX3867C/D
79
ps
69
88 (Note 10)
ps
79
±15
%
250
ns
Maximum Consecutive Identical
Digits
80
bits
Pulse-Width Distortion
Jitter Generation
PWD
(Notes 8, 9)
Jitter BW = 12kHz to 20MHz, 0-1 pattern
9
50
ps
7
20
psp-p
Note 7: AC characteristics are guaranteed by design and characterization.
Note 8: Measured with 622Mbps 0-1 pattern, LATCH = high.
Note 9: PWD = (wider pulse - narrower pulse) / 2.
Note 10: See Typical Operating Characteristics for worst-case distribution.
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