• 简体中文
• English

MAX4321：低成本、低电压、满摆幅输入/输出、SOT23封装5MHz运算放大器

LMC7101引脚兼容的低电压升级产品

The MAX4321 operational amplifier (op amp) combines a 5MHz gain-bandwidth product and excellent DC accuracy with rail-to-rail operation at both the inputs and the output. This device requires only 650µA and operates from either a single +2.4V to +6.5V supply or dual ±1.2V to ±3.25V supplies, although the MAX4321 typically operates down to +1.8V (±0.9V). The MAX4321 remains unity-gain stable with capacitive loads up to 500pF and is capable of driving 250Ω loads to within 200mV of either rail. With rail-to-rail input common-mode range and output swing, the MAX4321 is ideal for low-voltage, single-supply applications. In addition, low ±1.2mV input offset voltage and high 2V/µs slew rate make this device ideal for signal-conditioning stages for precision, low-voltage data-acquisition systems. The MAX4321 comes in a space-saving 5-pin SOT23 package and is guaranteed over the extended (-40°C to +85°C) temperature range. The MAX4321 is a low-voltage, pin-for-pin compatible upgrade for the LMC7101 that offers five-times higher bandwidth, two-times faster slew rate, and about half the input voltage noise density.

关键特性 Low-Voltage, Pin-for-Pin Upgrade for LMC7101 Guaranteed +2.4V to +6.5V Single-Supply Operation Typically Operates Down to +1.8V 5MHz Gain-Bandwidth Product 650µA Quiescent Current Rail-to-Rail Common-Mode Input Voltage Range Rail-to-Rail Output Voltage Range Drives 250Ω Loads Unity-Gain Stable for Capacitive Loads up to 500pF No Phase Reversal for Overdriven Inputs Low-Cost Solution in SOT23-5 Package

MAX4321：典型工作电路 应用 汽车传感器 基站/无线基础架构 电池供电应用 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 数据采集 通用低压应用 GPS方案 低功耗、低电压应用 MP3坞站：中级 便携式设备 可编程逻辑控制器(PLC) 传感器与信号调理 机顶盒

数据手册DataSheet

关键参数

质量和环境数据

• MAX4321.pdf

相关产品

• MAX4322：单/双/四路、低成本、UCSP/SOT23封装、低功耗、满摆幅输入/输出运算放大器
• MAX4040：单/双/四路、低成本、SOT23封装、微功耗、满摆幅输入/输出运算放大器

订购型号