• 简体中文
• English

MAX4168：高输出驱动、精密的低功耗、单电源、满摆幅输入/输出运算放大器，带有关断

The MAX4165-MAX4169 family of operational amplifiers combines excellent DC accuracy with high output current drive, single-supply operation, and rail-to-rail inputs and outputs. These devices operate from a single +2.7V to +6.5V supply, or from dual ±1.35V to ±3.25V supplies. They typically draw 1.2mA supply current, and are guaranteed to deliver 80mA output current. The MAX4166/MAX4168 have a shutdown mode that reduces supply current to 38µA per amplifier and places the outputs into a high-impedance state. The MAX4165-MAX4169's precision performance combined with high output current, wide input/output dynamic range, single-supply operation, and low power consumption makes them ideal for portable audio applications and other low-voltage, battery-powered systems. The MAX4165 is available in the space-saving 5-pin SOT23 package and the MAX4166 is available in a tiny 2mm x 2mm x 0.8mm µDFN package.

关键特性 80mA (min) Output Drive Capability Rail-to-Rail Input Common-Mode Voltage Range Rail-to-Rail Output Voltage Swing 1.2mA Supply Current per Amplifier +2.7V to +6.5V Single-Supply Operation 5MHz Gain-Bandwidth Product 250µV Offset Voltage 120dB Voltage Gain (RL = 100kΩ) 88dB Power-Supply Rejection Ratio No Phase Reversal for Overdriven Inputs Unity-Gain Stable for Capacitive Loads to 250pF Low-Power Shutdown Mode: Reduces Supply Current to 38µA Places Outputs in High-Impedance State Available in 5-Pin SOT23 Package (MAX4165) or 2mm x 2mm x 0.8mm µDFN (MAX4166)

MAX4165、MAX4166、MAX4167、MAX4168、MAX4169：典型工作电路 应用 汽车传感器 基站/无线基础架构 蜂窝电话 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 数模转换缓冲器 免提汽车电话(工具包) 工业：过程测量与控制 电机驱动器 笔记本电脑 面板表 便携式电池供电音频应用 便携式耳机扬声器驱动器 可编程逻辑控制器(PLC) 机顶盒 信号调理 声音端口/卡 变压器/线驱动器

数据手册DataSheet

关键参数

技术资料

• Optimizing Audio Bridged Tied Load Amplifiers
• Driving Audio Piezoelectric Transducers

订购型号