Ultra-Small, 1.8V, μPower, Rail-to-Rail I/O Op Amps

General Description The MAX4291/MAX4292/MAX4294 family of micropower operational amplifiers operates from a 1.8V to 5.5V single supply or ±0.9V to ±2.75V dual supplies and has Rail-to-Rail® input/output capabilities. These amplifiers provide a 500kHz gain-bandwidth product and 120dB open-loop vol

超小型、+1.8V、微功耗、满摆幅输入/输出运算放大器

MAX4291/MAX4292/MAX4294系列微功耗运算放大器采用1.8V至5.5V单电源或±0.9V至±2.75V双电源供电，并具有轨到轨输入/输出功能。这些放大器提供500kHz增益带宽积和120dB开环电压增益，同时每个放大器的电源电流消耗仅为100µA。它们不仅具有低输入失调电压(±200µV)，还具有高开环增益，非常适合低功耗/低电压、高精度便携式应用。\n\n MAX4291/MAX4292/MAX4294的输入共模范围扩展至每个供电轨，并且在2kΩ负载下的输出摆幅达供电轨的46mV范围内。尽管额定的最低工作电压为1.8V，但这些器件的典型工作电压低至1.5V。这些器 • 超低工作电压——确保低至1.8V\n\n• 100µA电源电流（每个放大器）\n\n• 增益带宽积：500kHz\n\n• 120dB开环电压增益(RL = 100kΩ)\n\n• 1kHz时总谐波失真加噪声(THD + N)为0.017%\n\n• 轨到轨输入共模范围\n\n• 轨到轨输出驱动2kΩ负载\n\n• 过驱输入无反相\n\n• 对于高达100pF的容性负载，单位增益稳定\n\n• 输入失调电压：200µV (MAX4292/MAX4294)\n\n• 单通道，采用小型5引脚SC70封装\n\n• 采用超小型封装：\n• 5引脚SC70 (MAX4291)\n\n• 8;

Ultra-Small, 1.8V, μPower, Rail-to-Rail I/O Op Amps

General Description The MAX4291/MAX4292/MAX4294 family of micropower operational amplifiers operates from a 1.8V to 5.5V single supply or ±0.9V to ±2.75V dual supplies and has Rail-to-Rail® input/output capabilities. These amplifiers provide a 500kHz gain-bandwidth product and 120dB open-loop vol

Ultra-Small, 1.8V, μPower, Rail-to-Rail I/O Op Amps

General Description The MAX4291/MAX4292/MAX4294 family of micropower operational amplifiers operates from a 1.8V to 5.5V single supply or ±0.9V to ±2.75V dual supplies and has Rail-to-Rail® input/output capabilities. These amplifiers provide a 500kHz gain-bandwidth product and 120dB open-loop vol

I/O Expander Load Switches with Serial Control

General Description The AAT4290 and AAT4291 SmartSwitch products are members of AnalogicTech’s Application Specific Power MOSFET™ (ASPM™) product family. The AAT4290 and AAT4291 are five and three P-channel MOSFETs, respectively, configured for use as a microprocessor I/O expander. Having indepen

I/O Expander Load Switches with Serial Control

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