+2.97V to +5.5V, 125Mbps to 200Mbps Limiting
Amplifier with Loss-of-Signal Detector
Typical Operating Characteristics (continued)
(VCC = 3.3V, PECL outputs terminated with 50Ω to VCC - 2V, RTH = 100Ω, CAZ = 0.1µF, CSD = 1nF, TA = +25°C, unless otherwise noted.)
LOSS-OF-SIGNAL WITH SQUELCH
(155Mbps, 223 - 1PRBS)
MAX3654 toc10
VIN
VOUT
LOS
10µs/div
PULSE-WIDTH DISTORTION
vs. DIFFERENTIAL INPUT VOLTAGE
100
155Mbps 0011 PATTERN
90
80
70
60
50
40
30
20
10
0
0.1
1
10 100 1000 10,000
DIFFERENTIAL INPUT VOLTAGE (mVP-P)
DATA OUTPUT TRANSITION TIME
vs. DIFFERENTIAL INPUT VOLTAGE
3.0
2.5
2.0
1.5
1.0
0.5
0
0.1
1
10 100 1000 10,000
DIFFERENTIAL INPUT VOLTAGE (mVP-P)
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