Datasheet > ONET4201LDRGERG4

ONET4201LDRGERG4

更新时间： 2024-09-15 03:44:59

品牌	Logo	应用领域
德州仪器 - TI		驱动器
页数	文件大小	规格书
26页	1191K
描述
155-Mbps to 4.25-Gbps LASER DRIVER

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ONET4201LDRGERG4 数据手册

ONET4201LD

www.ti.com

SLLS677–NOVEMBER 2005

155-Mbps to 4.25-Gbps LASER DRIVER

FEATURES

APPLICATIONS

•

SONET/SDH Transmission Systems

•

Multirate Operation From 155 Mbps up to 4.25

Gbps

Fibre Channel Optical Modules

Fiber Optic Data Links

Digital Cross-Connects

Optical Transmitters

Bias Current Programmable From 1 mA

to 100 mA

Modulation Current Programmable From 5 mA

to 85 mA

DESCRIPTION

•

APC and Fault Detection

Fault Mode Selection

The ONET4201LD is a laser driver for multiple fiber

optic applications up to 4.25 Gbps. The device

accepts CML input data and provides bias and

modulation currents for driving a laser diode. Also

provided are automatic power control (APC),

temperature compensation of modulation current,

fault detection, and current monitor features.

Bias and Photodiode Current Monitors

CML Data Inputs

Temperature Compensation of Modulation

Current

•

Single 3.3-V Supply

The device is available in a small-footprint, 4-mm ×

4-mm, 24-pin, QFN package. The circuit requires a

single 3.3-V supply.

Active Back-Termination at the Output

Surface-Mount, Small-Footprint, 4-mm ×

4-mm, 24-Lead QFN Package

This power-efficient laser driver is characterized for

operation from –40°C to 85°C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

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ONET4201LDRGERG4 替代型号

型号	品牌	替代类型	描述	数据表
ONET4201LDRGER	TI	完全替代	155-Mbps to 4.25-Gbps LASER DRIVER

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