5Gbps PCB Equalizer

2

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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.

Continuous Output Current ...............................-25mA to +25mA

°C)

16-Pin QFN (derate 25mW/

°C above +85°C) ............1600mW

Operating Ambient Temperature Range ................0

°C to +85°C

Storage Temperature Range .............................-55

°C to +150°C

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

°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

EN = low

30

Supply Power

EN = high

185

250

mW

10Hz < f < 100Hz

100

100Hz < f < 1MHz

40

Supply-Noise Tolerance

(Note 1)

1MHz < f < 2.5GHz

10

Latency

From input to output

200

ps

CML RECEIVER INPUT

Input Voltage Swing

Measured differentially at point A in Figure 1

400

1000

Return Loss

100MHz to 2.5GHz

15

dB

Input Resistance

Differential

80

100

120

Ω

EQUALIZATION

20in

0.13

0.21

Residual Deterministic Jitter,

5Gbps

Table 1 (Notes 2–5)

40in

0.18

0.23

20in

0.08

0.14

Residual Deterministic Jitter,

2.5Gbps

Table 1 (Notes 2–5)

40in

0.13

0.28

20in

0.04

0.07

Residual Deterministic Jitter,

1.25Gbps

Table 1 (Notes 2–5)

40in

0.07

0.15

Random Jitter

(Notes 5, 6)

1.3

1.9

CML TRANSMITTER OUTPUT (into 100

Ω ±1Ω)

MAX3784

400

600

Output Voltage Swing

Differential swing, measured

differentially at point C in Figure 1

MAX3784A

550

750

Transition Time

20% to 80% (Notes 5, 8)

30

45

60

ps

Output Resistance

Single ended

40

50

60

Ω