微功耗运放SGM8541

微功耗运放SGM8541

更新:2017-08-24 14:01:48      点击:
1.1MHz, 46µA, Rail-to-Rail Input and Output CMOS Operational Amplifier
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详情
产品指标
通道数 Single
关断 N
电源电压(V) 2.1 to 5.5
-3dB带宽(MHz)
GBP||(MHz) 1.1
压摆率(V/μs) 0.52
静态电流||(μA) 46
输入偏置电流(pA) 0.5
最大输入||失调电压||(mV) 3.5
最小电源抑制比(dB) 70
最小共模抑制比(dB) 71
温度漂移||(μV/°C) 2.7
温度范围||(°C) -40 to 125
轨到轨||输入/输出 Y/Y
封装形式 SOIC-8
SOT-23-5
SC70-5
产品描述


The SGM8541/2/4provide 1.1MHz bandwidth at a low current consumption of 46μA per amplifier. Very low input bias currents of 0.5pA enable SGM8541/2/4to be used for integrators, photodiode amplifiers, and piezoelectric sensors. Rail-to-rail input and output are useful to designers for buffering ASIC in single-supply systems.

Applications for these amplifiers include safety monitoring, portable equipment, battery and power supply control, and signal conditioning and interfacing for transducers in very low power systems.

The SGM8541 single is available in the Green SOT-23-5, SC70-5 and SOIC-8 packages. The SGM8542 dual comes in the Green SOIC-8 and MSOP-8 packages. The quad SGM8544 is offered in Green TSSOP-14 and SOIC-14 packages.

产品特性
  • Low Cost
  • Rail-to-Rail Input and Output
  • 0.8mV Typical VOS
  • Unity Gain Stable
  • Gain Bandwidth Product: 1.1MHz
  • Very Low Input Bias Current: 0.5pA
  • Supply VoltageRange: 2.1V to 5.5V
  • Input VoltageRange: -0.1V to +5.6V with VS = 5.5V
  • Low Supply Current: 46μA/Amplifier
  • Small Packaging
  • SGM8541 Available in SOIC-8, SC70-5 and SOT-23-5
  • SGM8542 Available in SOIC-8 and MSOP-8
  • SGM8544 Available in SOIC-14 and TSSOP-14
应用领域


Sensor Interface

Piezoelectric Transducer Amplifier

Medical Instrumentation

Mobile Communication

Audio Output

Portable Systems

Smoke Detectors

Mobile Telephone

Notebook PC

PCMCIA Cards


SG Micro Limited

www.sg-micro.com

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