MAX964

Single/Dual/Quad, Ultra-High-Speed, 3V/5V,Beyond-the-Rails Comparators

GeneralDescription TheMAX961–MAX964/MAX997/MAX999arelow-power,ultra-high-speedcomparatorswithinternalhysteresis. Thesedevicesareoptimizedforsingle+3Vor+5Voperation.Theinputcommon-moderangeextends100mVBeyond-the-Rails™,andtheoutputscansinkorsource4mAtowithin0.5

MAX964

单/双/四路、超高速、+3V/+5V、超摆幅比较器; • 超快、4.5ns传播延迟\n\n• 非常适合+3V和+5V单电源应用\n\n• 供电轨以上的输入电压范围\n\n• 5mA低电源电流(MAX997/MAX999)\n\n• 3.5mV内部迟滞，可实现干净的切换操作\n\n• 输出锁存器(MAX961/MAX963)\n\n• TTL/CMOS兼容输出\n\n• 关断模式(MAX961/MAX963/MAX964/MAX997)\n\n• 采用节省空间的封装：\n• 5引脚SOT23 (MAX999)\n\n• 8引脚µMAX (MAX961/MAX962/MAX997)\n\n• 16引脚QSOP (MAX964);

MAX961–MAX964/MAX997/MAX999均为具有内部迟滞的低功耗、超高速比较器。这些器件针对+3V或+5V单电源操作进行了优化。输入共模范围扩展至供电轨以上(Beyond-the-Rails™) 100mV，输出可在GND和VCC的0.52V以内吸收或提供4mA电流。传播延迟为4.5ns（5mV过驱），而每个比较器的电源电流为5mA。\n\n MAX961/MAX963/MAX964和MAX997具有关断模式，在该模式下，每个比较器的电源电流消耗仅为270µA。MAX961/MAX963提供互补输出和锁存使能功能。锁存使能功能便于用户保持有效的比较器输出。MAX999采用小型SOT23-5封装。单通道MAX961/MAX997和双通道MAX962采用节省空间的8引脚µMAX®封装。\n\n  \n\n

MAX964

Single/Dual/Quad, Ultra-High-Speed, 3V/5V, Beyond-the-Rails Comparators

MAX964

Single/Dual/Quad, Ultra-High-Speed, 3V/5V, Beyond-the-Rails Comparators

MAX9643

60V High-Speed Precision Current-Sense Amplifier

GeneralDescription TheMAX9643isahigh-speed60Vprecisionunidirectionalcurrent-senseamplifieridealforawidevarietyofpower-supplycontrolapplications.ItshighsignalbandwidthallowsitsusewithinDC-DCswitchingconverterpower-supplycontrolloopswithminimalphasedelay. TheI

MAX9643

60V高速、高精度电流检测放大器; • 支持高压应用\n• 宽输入VCM = -1.5V至+60V\n• 高速工作\n• 15MHz带宽\n• 提高系统精度\n• 高精度VOS = 50µV (最大值)\n• -40°C至+125°C工作温度范围;

MAX9643是一款高速、60V、高精度单向检流放大器，非常适合电源变化范围较大的控制应用。器件具有很高的信号带宽，适用于DC-DC开关转换器的电源控制环路，具有最小相位延迟。\nIC具有50µV (最大值)精密输入偏压，允许使用很小的采样电阻，支持高效率、宽动态范围电流测量应用。\n较高的DC CMRR和AC CMRR使得该器件可理想用于工作条件变化范围较大的恶劣环境。器件提供2.5V/V和10V/V固定增益，采用小尺寸、8引脚TDFN (2mm x 3mm)封装，工作在-40°C至+125°C温度范围。

MAX9643TATA+

60V High-Speed Precision Current-Sense Amplifier

GeneralDescription TheMAX9643isahigh-speed60Vprecisionunidirectionalcurrent-senseamplifieridealforawidevarietyofpower-supplycontrolapplications.ItshighsignalbandwidthallowsitsusewithinDC-DCswitchingconverterpower-supplycontrolloopswithminimalphasedelay. TheI

MAX9643UATA+

60V High-Speed Precision Current-Sense Amplifier

GeneralDescription TheMAX9643isahigh-speed60Vprecisionunidirectionalcurrent-senseamplifieridealforawidevarietyofpower-supplycontrolapplications.ItshighsignalbandwidthallowsitsusewithinDC-DCswitchingconverterpower-supplycontrolloopswithminimalphasedelay. TheI

MAX9644

Low-Power Comparators with Precision Reference in 4-Bump UCSP

GeneralDescription TheMAX9644/MAX9645/MAX9646aresmall,singlecomparators,idealforawidevarietyofportableelectronicsapplicationssuchascellphones,mediaplayers,andnotebooksthathaveextremelytightboardspaceandpowerconstraints.Thesecomparatorsareofferedinbothaminia

MAX9644EBSG45

Low-Power Comparators with Precision Reference in 4-Bump UCSP

GeneralDescription TheMAX9644/MAX9645/MAX9646aresmall,singlecomparators,idealforawidevarietyofportableelectronicsapplicationssuchascellphones,mediaplayers,andnotebooksthathaveextremelytightboardspaceandpowerconstraints.Thesecomparatorsareofferedinbothaminia