+2.97V to +5.5V, 125Mbps to 200Mbps Limiting

Amplifier with Loss-of-Signal Detector

2

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Voltage at CAZ1, CAZ2, DIN+,

Differential Voltage between CAZ1 and CAZ2......-1.5V to +1.5V

Differential Voltage between DIN+ and DIN- ........-1.5V to +1.5V

°C)

16-Pin SO (derate 8.7mW/

°C above +85°C)................565mW

16-Pin QSOP (derate 8.3mW/

°C above +85°C)...........540mW

°C to +160°C

Lead Temperature (soldering, 10s)...........……………….+300

°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

POWER SUPPLY

Supply Current

Excludes PECL termination currents

18

27

mA

INPUT SPECIFICATIONS

Input Resistance

3.3

4.8

6.4

k

Ω

Single ended

0.5

Input Sensitivity (Note 1)

Differential

1.0

Single ended

750

Input Overload (Note 1)

Differential

1500

Input-Referred Offset Voltage

Unterminated input, output offset divided by

DC gain (Note 2)

240

µV

Input Common-Mode Voltage

0.87

V

Input-Referred RMS Noise

(Notes 2, 3)

36

50

DIS Input High

PECL or CMOS logic

1160

mV

DIS Input Low

PECL or CMOS logic

0

1480

mV

DIS Input Current

0V

-10

+10

µA

OUTPUT SPECIFICATIONS

PECL Output-Voltage High

(Notes 1, 2)

1085

880

mV

PECL Output-Voltage Low

(Notes 1, 2)

1830

1555

mV

Data Output Transition Time

20% to 80% (Notes 1, 2, 4)

0.7

1.4

ns

Pulse-Width Distortion

PWD

(Notes 1, 2, 4, 5)

30

200

ps