MAX3766EEP 查看數據表（PDF） - Maxim Integrated

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MAX3766EEP

622Mbps LAN/WAN Laser Driver w

Maxim Integrated 

622Mbps LAN/WAN Laser Driver with

Automatic Power Control and Safety Shutdown

ELECTRICAL CHARACTERISTICS (continued)

PARAMETER

Monitor-Diode Current

Programmable Range

Monitor-Diode Bias Voltage

Upper MD Voltage for Failure

Lower MD Voltage for Failure

Range of MD for No Failure

REF1 Voltage for Failure

REF1 Reference Voltage

REF2 Reference Voltage

AC PARAMETERS (Notes 4, 5, and 6)

Output Edge Speed (20% to 80%)

Output Aberrations

Pulse-Width Distortion

Random Jitter

CONDITIONS

MIN

15

VCC - VMD

1.5

Referenced to VCC

-1.2

Referenced to VCC

Width of operating window, centered at

nominal VMD

Referenced to nominal VREF1

0.5

TA = +25°C, VREF1

2.8

TA = +25°C, VREF2

2.1

IMOD = 60mA

IMOD = 30mA

IMOD = 10mA

IMOD = 30mA

IMOD = 60mA

IMOD = 30mA

IMOD = 10mA

RMS, TA = +25°C, VCC = +5V, IMOD = 30mA

TYP

2.1

300

3.1

2.4

210

160

125

10

5

20

80

2

MAX

2000

2.3

-2.8

3.4

2.7

UNITS

µA

V

V

V

mV

V

V

V

400

300

ps

250

%

80

80

ps

120

3

ps

Note 1: Dice are tested at room temperature only (TA = +25°C).

Note 2: VCC = +5.5V, RBIASMAX = 887Ω, RMOD = 887Ω, RPOWERSET = 287Ω, RTC = 0Ω, VBIAS = VOUT+ = VOUT- = 3.0V. Supply

current excludes IBIAS, IOUT+, IOUT-, and IFAIL.

Note 3: Total output current must be reduced at high temperatures with packaged product to maintain maximum junction

temperature of Tj = +150°C. See the Design Procedure section.

Note 4: All AC parameters are measured with a 25Ω load. IMOD is the AC current amplitude at either OUT pin. The AC voltage at

OUT is greater than VCC - 2.5V.

Note 5: Pulse-width distortion is measured at the 50% crossing point. Data input is a 155MHz square wave, with tR ≈ 300ps.

Note 6: AC specifications are guaranteed by design and characterization.

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