+3.0V to +5.5V, 125Mbps to 266Mbps

Limiting Amplifiers with Loss-of-Signal Detector

4

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Typical Operating Characteristics (continued)

+25°C, unless otherwise noted.)

0

0.6

1.2

2.4

1.8

3.0

-50

0

-25

25

50

75

100

DATA OUTPUT EDGE SPEED

(20% to 80%) vs. TEMPERATURE

TEMPERATURE (°C)

MAX3968

MAX3964/MAX3965

LOS OPERATION WITH SQUELCH

DATA

OUTPUT

LOS+

DATA

INPUT

10

1ns/div

MAX3964/MAX3965

EYE DIAGRAM (INPUT = 3.3mV)

200mV/div

1600

600

0.1

1

10

100

1k

10k

OUTPUT AMPLITUDE vs. INPUT VOLTAGE

(DIFFERENTIAL SIGNAL LEVELS)

800

INPUT VOLTAGE (mV)

1000

1200

1400