你好，eta5071v300ds2f　后面ＤＳ2Ｆ是代表什么意思

ETA5071高PSRR、1uA超低IQ、300mA LDO，采用DFN1x1和SOT23-5封装

ETA SEMICONDUCTOR  -  固定输出、低压差（LDO）低功耗线性稳压器,FIXED OUTPUT, LOW-DROPOUT (LDO) LOW-POWER LINEAR VOLTAGE REGULATOR,ETA5071V300DS2F,ETA5071V330ND1E,ETA5071V360ND1E,ETA5071V330DS2F,ETA5071V300ND1E,ETA5071V360NF1E,ETA5071V360DS2F,ETA5071V280DD1E,ETA5071V330NF1E,ETA5071VXXXOS2F,ETA5071V280ND1E,ETA5071V280NF1E,ETA5071V120NS2F,ETA5071V360DF1E,ETA5071V330DF1E,ETA5071V330DD1E,ETA5071V180NS2F,ETA5071V360DD1E,ETA5071V280DF1E,ETA5071VXXXOD1E,ETA5071VXXXOF1E,ETA5071V300NF1E,ETA5071V300DF1E,ETA5071V180DS2F,ETA5071V300DD1E,ETA5071V180NF1E,ETA5071V180ND1E,ETA5071V120ND1E,ETA5071V120NF1E,ETA5071V120DS2F,ETA5071V180DD1E,ETA5071V330NS2F,ETA5071V120DD1E,ETA5071V300NS2F,ETA5071V180DF1E,ETA5071V120DF1E,ETA5071,ETA5071V280DS2F,ETA5071V280NS2F,ETA5071V360NS2F,NB-IOT MODULE,WEARABLES,物联网,指纹锁,FINGERPRINT LOCK,NB-IOT模组,IOT,可穿戴的

ETA5060 1A，低IQ，高精度，快速瞬态低压差稳压器

ETA5060是一款低 dropout (LDO) 稳压器，具有高精度、宽输入电压范围和低功耗等特点。该产品适用于多种电子设备，提供稳定的电源输出。

ETA SEMICONDUCTOR  -  低压差（LDO）稳压器,低IQ、高精度、快速瞬态低压差稳压器,LOW DROPOUT (LDO) VOLTAGE REGULATOR,LOW IQ, HIGH ACCURACY, FAST TRANSIENT LOW DROPOUT VOLTAGE REGULATOR,ETA5060VXXXS8F,ETA5060,ETA5060V0D2G,ETA5060VXXXDBI,ETA5060VXXXD2I,ETA5060VXXXHBI,机顶盒,DIGITAL TVS,枢纽,VOIP电话,USB PORTS,数字电视,HUBS,VOIP PHONES,USB端口,SET-TOP BOXES

采用SOT-343的ETA5005交流线路两相过零检测器

ETA5005是一款专为两相零交叉检测电路设计的芯片，通过检测输入交流电压来有效防止电源线噪声。该芯片具有极低的功耗，静态电流小于10 µA，并集成了整流桥和齐纳二极管，整体解决方案只需少量外围设备。

ETA SEMICONDUCTOR  -  SPECIAL CHIP,AC LINE TWO PHASE ZERO-CROSSING DETECTOR,特殊芯片,交流线两相过零检测器,ETA5005,ETA5005S4E,可编程逻辑控制器,MOTOR DRIVER ASSISTED DETECTION,智慧家电,家用电器,DOMESTIC APPLIANCE,电机驱动器辅助检测,PLC,RGB LIGHTING SYNCHRONOUS CONTROL,RGB灯光同步控制,CCO,SMART HOME APPLIANCES

ETA5052 80dB PSRR、低噪声、RF、300mA LDO，采用SOT23-6封装

该资料介绍了ETA5052是一款低噪声、高电源抑制比（PSRR）的低 dropout线性稳压器。它具有高达80dB的PSRR，超低噪声，快速启动时间，适用于射频传输、手机、CMOS传感器和音频等噪音敏感的应用。

ETA SEMICONDUCTOR  -  低压差（LDO）低功耗线性稳压器,LDO,LOW-DROPOUT (LDO) LOW-POWER LINEAR VOLTAGE REGULATOR,ETA5052V0S2G,ETA5052,CMOS传感器,手机,音频,射频功率,RF TRANSMISSIONS,CELLPHONES,CMOS SENSORS,RF POWER,AUDIOS,射频传输,SENSORS,AUDIO,传感器

ETA5050V0S2F PCBLib&SchLib&IntLib

ETA SEMICONDUCTOR  -  LOW NOISE, HIGH PSRR, FAST TRANSIENT RESPONSE LDO,低噪声、高PSRR、快速瞬态响应LDO,ETA5050V0S2F

ETA5094 40V输入，150mA线性稳压器，具有固定输出电压

ETA5094是一款宽输入电压范围的线性稳压器，具有高电源抑制比和低噪声等特点。该器件提供固定的3.3V和5V输出电压，并具备短路保护、过压保护和热关断功能。

ETA SEMICONDUCTOR  -  线性稳压器,LINEAR REGULATOR,ETA5094V33S8D,ETA5094,ETA5094V50S8D,CORDLESS AND MOBILE PHONES,电池供电设备,便携式设备,INDUSTRIAL,医疗设备,BATTERY-POWERED EQUIPMENT,无绳电话和移动电话,PORTABLE EQUIPMENT,工业,MEDICAL EQUIPMENT

ETA5041 45V输入电压、2.5uA超低IQ、300mA LDO，采用SOT23-5封装

ETA5041是一款低 dropout（LDO）线性电压稳压器，具有超低待机电流（2.5uA），可承受高达48V的输入电压并输出300mA电流。该器件提供固定或可调输出电压，输入电压范围为3V至45V，具备短路保护、UVLO和热关断功能。

ETA SEMICONDUCTOR  -  LOW-DROPOUT (LDO) LINEAR VOLTAGE REGULATOR,低压差（LDO）线性稳压器,ETA5041VXXXOS2F,ETA5041,便携式多节电池供电系统,NB-IOT MODULE,便携式设备,多节电池供电系统,PORTABLE AND MULTI-CELL BATTERY-POWERED SYSTEM,物联网,PORTABLE EQUIPMENT,MULTI-CELL BATTERY-POWERED SYSTEM,NB-IOT模组,IOT