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


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说明

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.

MAX4400、MAX4401、MAX4402、MAX4403:引脚配置 MAX4400、MAX4401、MAX4402、MAX4403:引脚配置 放大+

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
  • AEC-Q100 Qualified (MAX4402AKA/V+ and MAX4402AUA/V+ Only)

应用

  • 汽车
  • 电子点火模块
  • 红外接收器
  • 仪表与终端
  • 便携式通信
  • 传感器信号检测
  • null
Part NumberAmps.Rail to RailVSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Amp.
(µA)
VOS
(µV)
CMRR @DC
(dB)
PSRR @DC
(dB)
Low Input Bias CMOS InputsInput IBIAS
(nA)
Unity Gain BW
(MHz)
Slew Rate
(V/µs)
en
(nV/√Hz)
Package/PinsBudgetary
Price
minmaxtypmaxtyptypmaxtyptyp<See Notes
MAX4400 1Output Only2.55.5320450084100Yes0.10.8136
SC70/5
SOT23/5
$0.47 @1k
MAX4401 14500
SC70/6
$0.54 @1k
MAX4402 25500
SOIC (N)/8
SOT23/8
UMAX/8
$0.72 @1k
MAX4403 45500
SOIC (N)/14
TSSOP/14
$1.07 @1k
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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。

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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