3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver

GENERAL DESCRIPTION Like the ADN2870, the ADN28721 laser diode driver is designed for advanced SFP and SFF modules, using SFF-8472 digital diagnostics. The device features dual-loop control of the average power and extinction ratio, which automatically compensates for variations in laser characte

3.3 V、双环路、50 Mbps至3.3 Gbps激光二极管驱动器

与ADN2870相似，ADN2872激光二极管驱动器针对先进的SFP和SFF模块而设计，采用SFF-8472数字诊断技术。可以对平均功率和消光比(ER)进行双环路控制，以自动补偿激光特性随着温度变化和老化而发生的变动。激光器只需要在25°C进行校准，不需要进行昂贵且耗时的温度校准。ADN2872支持50 Mbps至3.3 Gbps范围内的单速率或155 Mbps至3.3 Gbps范围内的多速率。该器件采用新型报警方案，可避免因各种激光产生的系统瞬变所导致的关断问题。\n\n 平均功率和ER可以利用微控制器数模转换器(DAC)或可调电阻所提供的电压进行设置。该器件提供偏置和调制电流监控 • SFP/SFF和SFF-8472 MSA兼容\n• 提供SFP参考设计\n• 工作速率：50 Mbps至3.3 Gbps\n• 对平均功率和消光比进行双环路控制\n• 典型上升/下降时间：60 ps\n• 偏置电流范围：2 mA至100 mA\n• 调制电流范围：5 mA至90 mA\n• 激光失效报警和自动激光关断(ALS)\n• 偏置和调制电流监控\n• 工作电压：3.3 V\n• 4 mm x 4 mm LFCSP\n• 电压设定点控制\n• 电阻设定点控制;

3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver

GENERAL DESCRIPTION Like the ADN2870, the ADN28721 laser diode driver is designed for advanced SFP and SFF modules, using SFF-8472 digital diagnostics. The device features dual-loop control of the average power and extinction ratio, which automatically compensates for variations in laser characte

3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver

GENERAL DESCRIPTION Like the ADN2870, the ADN28721 laser diode driver is designed for advanced SFP and SFF modules, using SFF-8472 digital diagnostics. The device features dual-loop control of the average power and extinction ratio, which automatically compensates for variations in laser characte

3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver

GENERAL DESCRIPTION Like the ADN2870, the ADN28721 laser diode driver is designed for advanced SFP and SFF modules, using SFF-8472 digital diagnostics. The device features dual-loop control of the average power and extinction ratio, which automatically compensates for variations in laser characte

封装/外壳：24-WFQFN 裸露焊盘，CSP 包装：管件 描述：IC LASER DRVR 3.3GB 3.6V 24LFCSP 集成电路（IC） 激光驱动器

封装/外壳：24-WFQFN 裸露焊盘，CSP 包装：管件 描述：IC LASER DRVR 3.3GB 3.6V 24LFCSP 集成电路（IC） 激光驱动器

FL tube driver

The BU2872AK is a driver IC for the FL display unit. It has a total of 22 high withstanding voltage output pins, and supports displays ranging from 11-segment 11-character displays to 16-segment 4-character displays. A key scan function, LED drive output, and a general-purpose input pin make this

LOW DROPOUT VOLTAGE REGULATOR

■ GENERAL DESCRIPTION The NJM2871/A, NJM2872/A are low dropout voltage regulators designed for cellular phone application. Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. ■ FEATURES ●High Ripple Rejection 70dB typ. (f=1kHz) ●Output Noi

LOW DROPOUT VOLTAGE REGULATOR

■ GENERAL DESCRIPTION The NJM2871/A, NJM2872/A are low dropout voltage regulators designed for cellular phone application. Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. ■ FEATURES ●High Ripple Rejection 70dB typ. (f=1kHz) ●Output Noi

LOW DROPOUT VOLTAGE REGULATOR

■ GENERAL DESCRIPTION The NJM2871/A, NJM2872/A are low dropout voltage regulators designed for cellular phone application. Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. ■ FEATURES ●High Ripple Rejection 70dB typ. (f=1kHz) ●Output Noi

Resonant Lamp Ballast Controller

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