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


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说明

The MAX4322/MAX4323/MAX4326/MAX4327/MAX4329 family of operational amplifiers combines wide bandwidth and excellent DC accuracy with rail-to-rail operation at the inputs and outputs. These devices consume only 650µA per amplifier and operate from either a single supply (2.4V to 6.5V) or dual supplies (±1.2V to ±3.25V). These unity-gain-stable amplifiers are capable of driving 250Ω loads and have a 5MHz gain-bandwidth product. The MAX4323 and MAX4327 feature a low-power shutdown mode that reduces supply current to 25µA and places the outputs in a high-impedance state.

With their rail-to-rail input common-mode range and output swing, these amplifiers are ideal for low-voltage, single-supply operation. In addition, low offset voltage and high speed make them the ideal signal-conditioning stages for precision, low-voltage data-acquisition systems.

The MAX4323 is offered in a small 6-bump chip-scale package (UCSP™). The MAX4322/MAX4323 are also available in space-saving SOT23 packages.
MAX4322、MAX4323、MAX4326、MAX4327、MAX4329:典型工作电路 MAX4322、MAX4323、MAX4326、MAX4327、MAX4329:典型工作电路 放大+

关键特性

  • 6-Bump UCSP Package (MAX4323)
  • 2.4V to 6.5V Single-Supply Operation
  • Rail-to-rail Input Common-Mode Voltage Range
  • Rail-to-rail Output Voltage Swing
  • 5MHz Gain-Bandwidth Product
  • 650µA Quiescent Current per Amplifier
  • 700µV Offset Voltage
  • No Phase Reversal for Overdriven Inputs
  • Drive 250Ω Loads
  • 25µA Shutdown Mode (MAX4323/MAX4327)
  • Unity-Gain Stable for Capacitive Loads Up to 500pF

应用

  • 汽车传感器
  • 基站/无线基础架构
  • 电池供电仪表
  • 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
  • 数据采集系统
  • GPS方案
  • 低功耗、低电压应用
  • MP3坞站:中级
  • PA偏置
  • 便携式设备
  • 可编程逻辑控制器(PLC)
  • RSSI系统
  • 机顶盒
  • 信号调理
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
MAX4322 1Input/Output2.46.57302500941001505222
SOIC (N)/8
SOT23/5
UMAX/8
$0.69 @1k
MAX4323 12500
SOIC (N)/8
SOT23/6
UCSP (B)/6
$0.96 @1k
MAX4326 22500
SOIC (N)/8
UMAX/8
$1.20 @1k
MAX4327 22000
SOIC (N)/14
UMAX/10
$1.18 @1k
查看所有Operational Amplifiers (172)
Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

CAD Symbols and Footprints

  • MAX4322ESA
  • MAX4322ESA+
  • MAX4322ESA+T
  • MAX4322ESA-T
  • MAX4322EUA
  • MAX4322EUA+
  • MAX4322EUA+T
  • MAX4322EUA-T
  • MAX4322EUK+
  • MAX4322EUK+T
  • MAX4322EUK-T
  • 型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

    备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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