MAX3935ESLASHD datasheet(3/14 Pages) MAXIM

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10.7Gbps EAM Driver

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PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Differential Input Swing

(DC-Coupled)

VID

0.3

2.0

VP-P

Differential Input Swing

(AC-Coupled)

VID

0.3

1.6

VP-P

SIGNAL INPUT FOR VTT = -1.3V

Input Common Mode

VICM

-1.3

At high

-1.225

-0.800

Single-Ended Input

VIS

At low

-1.800

-1.375

Differential Input Swing

VID

0.3

2.0

VP-P

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Input Data Rates

NRZ (Note 2)

10.7

Gbps

Input Return Loss

RLIN

≤ 15GHz (Notes 2, 6)

Modulation Current-Setting

Range

IMOD

IMOD defined in Figure 3 (Note 7)

100

Modulation Current-Setting Error

TA = +25°C (Note 9)

-10

+10

Modulation Sensing Resistor

RMOD

2.7

3.0

3.3

Ω

IMOD = 100mA (Note 2)

-550

+550

Modulation Current Temperature

Stability

IMOD = 20mA

-200

ppm/°C

Modulation Off-Current

MODSET

≤ (VEE + 0.4V)

0.1

Output Back Termination

Resistor

63.8

75.0

86.3

Ω

Output Edge Speed

tR, tF

ZL = 50

Ω, 20% to 80% (Note 3)

Setup/Hold-Time

tSU, tHD

Figure 2 (Notes 2, 3)

Pulse-Width Adjustment Range

ZL = 50

Ω, at 10Gbps (Notes 2, 3)

±60

Pulse-Width Stability

PWC+ and PWC- open (Notes 2, 3)

-6

Pulse-Width Control Input

Range

For PWC+ and PWC-

VEE

VEE +

1.0

VEE +

2.0

DC ELECTRICAL CHARACTERISTICS (continued)

(VEE = -4.9V to -5.5V ±6%, TA = -40°C to +85°C. Typical values are at VEE = -5.2V, IBIAS = 16.7mA, IMOD = 83.3mA, TA = +25°C,

unless otherwise noted.) (Note 1)

AC ELECTRICAL CHARACTERISTICS

(VEE = -4.9V to -5.5V ±6%, TA = -40°C to +85°C. Typical values are at VEE = -5.2V, IBIAS = 16.7mA, IMOD = 83.3mA, TA = +25°C,

unless otherwise noted.) (Notes 1, 4, 5)

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