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
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
语言下载文件备注
英文MAX4321.pdfRev 0; 04/2000
关键参数
Part NumberAmps.Rail to RailVSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Amp.
(µA)
VOS
(µV)
CMRR @DC
(dB)
PSRR @DC
(dB)
Input IBIAS
(nA)
Unity Gain BW
(MHz)
Slew Rate
(V/µs)
en
(nV/√Hz)
Package/PinsBudgetary
Price
minmaxtypmaxtyptypmaxtyptyp<See Notes
MAX43211Input/Output2.46.56503500911001505222SOT/5$0.83 @1k
质量和环境数据
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
型号状况推荐替代产品封装温度RoHS/无铅
MAX4321EUK+生产中SOT,;5引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4321EUK+T生产中SOT,;5引脚;9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4321EUK-T停止供货MAX4321EUK+TSOT,;5引脚;9mm²-40°C至+85°CRoHS/无铅:否
MAX4321.pdf MAX4321
MAX4321.pdf MAX4321
MAX4321.pdf MAX4321
MAX4321.pdf MAX4321
MAX4321.pdf MAX4321