MAX3766E/D

更新时间： 2024-01-06 21:29:57

品牌	Logo	应用领域
美信 - MAXIM		驱动器功率控制局域网
页数	文件大小	规格书
20页	253K
描述
622Mbps LAN/WAN Laser Driver with Automatic Power Control and Safety Shutdown

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数据手册

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MAX3766E/D 数据手册

6 2 2 Mb p s LAN/WAN La s e r Drive r w it h

Au t o m a t ic P o w e r Co n t ro l a n d S a fe t y S h u t d o w n

MAX376

ELECTRICAL CHARACTERISTICS (continued)

PARAMETER

CONDITIONS

MIN

TYP

MAX

2000

2.3

UNITS

Monitor-Diode Current

Programmable Range

µA

Monitor-Diode Bias Voltage

Upper MD Voltage for Failure

Lower MD Voltage for Failure

- V

1.5

2.1

Referenced to V

-1.2

Referenced to V

-2.8

Width of operating window, centered at

nominal V

Range of MD for No Failure

300

REF1 Voltage for Failure

Referenced to nominal V

0.5

2.8

2.1

REF1

REF1 Reference Voltage

= +25°C, V

3.1

2.4

3.4

2.7

REF1

REF2 Reference Voltage

T = +25°C, V

A REF2

AC PARAMETERS (Notes 4, 5, and 6)

= 60mA

= 30mA

= 10mA

= 30mA

= 60mA

= 30mA

= 10mA

210

160

125

400

300

250

MOD

Output Edge Speed (20% to 80%)

Output Aberrations

MOD

120

MOD

Pulse-Width Distortion

Random Jitter

MOD

RMS, T = +25°C, V = +5V, I = 30mA

MOD

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

Note 2:

= +5.5V, R

= 887Ω, R

= 287Ω, R = 0Ω, V

= V

= 3.0V. Supply

BIASMAX

MOD

POWERSET

BIAS

OUT+

OUT-

current excludes I

, I

, and I

BIAS OUT+ OUT-

FAIL

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

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

Note 4: All AC parameters are measured with a 25Ω load. I

is the AC current amplitude at either OUT pin. The AC voltage at

MOD

OUT is greater than V - 2.5V.

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

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

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