ONET4211LDRGER 供应商
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ONET4211LDRGER
品牌：TI 封装/批号：原厂原装/22+ -
ONET4211LDRGER
品牌：TI(德州仪器) 封装/批号：VQFN-24(4x4)/2022+
ONET4211LDRGER 属性参数
- 标准包装：3,000
- 类别：集成电路 (IC)
- 家庭：PMIC - 激光驱动器
- 系列：-
- 类型：激光二极管驱动器（光纤）
- 数据速率：4.25Gbps
- 通道数：1
- 电源电压：3 V ~ 3.6 V
- 电流 - 电源：45mA
- 电流 - 调制：85mA
- 电流 - 偏置：100mA
- 工作温度：-40°C ~ 85°C
- 封装/外壳：24-VFQFN 裸露焊盘
- 供应商设备封装：24-VQFN 裸露焊盘（4x4）
- 包装：带卷 (TR)
- 安装类型：表面贴装
产品特性
- Multirate Operation From 155 Mbps up to 4.25 Gbps
- Bias Current Programmable From 1 mA to 100 mA
- Modulation Current Programmable From 5 mA to 85 mA
- APC and Fault Detection
- Fault Mode Selection
- Bias and Photodiode Current Monitors
- CML Data Inputs
- Temperature Compensation of Modulation Current
- Single 3.3-V Supply
- Surface-Mount, Small-Footprint, 4 mm × 4 mm 24-Lead QFN Package
- APPLICATIONSSONET/SDH Transmission SystemsFibre Channel Optical ModulesFiber Optic Data LinksDigital Cross-ConnectsOptical Transmitters
- SONET/SDH Transmission Systems
- Fibre Channel Optical Modules
- Fiber Optic Data Links
- Digital Cross-Connects
- Optical Transmitters
产品概述
The ONET4211LD 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.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. This power-efficient laser driver is characterized for operation from -40°C to 85°C.