MAX4480

单/双/四路、低成本、单电源、满摆幅运算放大器,带有关断


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说明

The MAX4480–MAX4483 low-cost, general-purpose op amps offer rail-to-rail outputs, draw only 50µA of quiescent current, and operate from a single +2.5V to +5.5V supply. For additional power conservation, the MAX4481 offers a low-power shutdown mode that reduces supply current to 0.5µA (max) and puts the amplifier’s output in a high-impedance state. These devices are unity-gain stable with capacitive loads up to 400pF. The MAX4480–MAX4483 are specified to +125°C, making them suitable for use in a variety of harsh environments.

The MAX4480 is a single amplifier offered in a tiny 5-pin SC70 package. The MAX4481 is a single amplifier with a low-power shutdown mode that reduces supply current to < 0.5µA and comes in a 6-pin SC70 package. The MAX4482 is a dual amplifier and comes in the space-saving 8-pin SOT23 or μMAX® package. The MAX4483 is a quad amplifier and comes in a 14-pin TSSOP package. All devices are specified for operation across the -40°C to +125°C automotive temperature range.

MAX4480、MAX4481、MAX4482、MAX4483:引脚配置 MAX4480、MAX4481、MAX4482、MAX4483:引脚配置 放大+

关键特性

  • Single +2.5V to +5.5V Supply Voltage Range
  • 50µA Quiescent Current per Amplifier
  • 0.5µA max Shutdown Mode (MAX4481)
  • Available in Space-Saving Packages
    • 5-Pin SC70 (MAX4480)
    • 6-Pin SC70 (MAX4481)
    • 8-Pin SOT23 (MAX4482)
  • 105dB AVOL with 5kΩ Load
  • 0.005% THD with 100kΩ Load
  • Rail-to-Rail Output Voltage Swing
  • 3.0mA of Sink and Source Load Current
  • Unity-Gain Stable up to CLOAD = 400pF

应用

  • 蜂窝手机
  • 数码相机(DIGICAM)
  • 电子点火模块
  • 血糖表
  • GPS方案
  • 红外接收器
  • 仪表与终端
  • IP摄像机
  • MP3和便携式媒体播放器
  • 便携式通信
  • 传感器信号检测
  • 单电源供电过零检测器
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
MAX4480 1Output Only2.55.54555008692Yes0.10.140.08100
SC70/5
SOT23/5
$0.59 @1k
MAX4481 1
SC70/6
SOT23/6
$0.50 @1k
MAX4482 2
SOIC (N)/8
SOT23/8
UMAX/8
$0.69 @1k
MAX4483 4
SOIC (N)/14
TSSOP/14
$1.23 @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。

技术资料

应用笔记 5085 Circuit Detects and Locates Hidden RF Bugs
应用笔记 3287 White-LED Driver Provides 64-Step Logarithmic Dimming

质量和环境数据

产品可靠性报告: MAX4480.pdf 
无铅封装的锡(Sn)晶须报告

CAD Symbols and Footprints

  • MAX4480AUK+
  • MAX4480AUK+T
  • MAX4480AXK
  • MAX4480AXK+
  • MAX4480AXK+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。

    质量管理体系 >
    环境管理体系 >

     
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