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MAX4400：单/双/四路、低成本、单电源、满摆幅运算放大器，带有关断

满摆幅、800kHz运算放大器，采用微型SC70和SOT23-8封装

The MAX4400–MAX4403 low-cost, general-purpose op amps offer rail-to-rail outputs, draw only 320µA of quiescent current, and operate from a single +2.5V to +5.5V supply. For additional power conservation, the MAX4401 offers a low-power shutdown mode that reduces supply current to 1µA (max) and puts the amplifier's output in a high-impedance state. These devices deliver ±1.4mA of output current and are unity-gain stable with a 1MHz gain-bandwidth product driving capacitive loads up to 400pF. The MAX4400–MAX4403 are specified to +125°C, making them suitable for use in a variety of harsh environments, such as automotive applications. The MAX4400 single amplifier is available in ultra-small 5-pin SC70 and space-saving 5-pin SOT23 packages. The single MAX4401 includes the shutdown feature and is available in a 6-pin SC70. The MAX4402 is a dual amplifier available in 8-pin SOT23, µMAX®, and SO packages. The MAX4403 quad amplifier is packaged in a 14-pin TSSOP or SO.

关键特性 Single +2.5V to +5.5V Supply Voltage Range 320µA Quiescent Current per Amplifier 1µA (max) Shutdown Mode (MAX4401) Available in Space-Saving Packages 5-Pin SC70 (MAX4400) 6-Pin SC70 (MAX4401) 8-Pin SOT23/µMAX (MAX4402) 110dB AVOL with 2kΩ Load 0.015% THD with 2kΩ Load Rail-to-Rail Output Voltage Swing 1.4mA of Sink and Source Load Current Unity-Gain Stable up to CLOAD = 400pF Ground-Sensing Inputs

MAX4400、MAX4401、MAX4402、MAX4403：引脚配置 应用 汽车传感器 基站/无线基础架构 计算机：台式机、工作站和服务器 计算机：主板 计算机：笔记本电脑 电子点火模块 工业：过程测量与控制 红外接收器 仪表与终端 面板表 便携式通信 可编程逻辑控制器(PLC) 传感器信号检测 单电源供电过零检测器

数据手册DataSheet

关键参数

质量和环境数据

• MAX4400.pdf

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