AD8221参考设计电路|仪表放大器应用电路
AD8221特性:宽电源电压范围:±2.3V至±18V;工作温度最高可达125°C;采用节省空间的MSOP封装
AD8221典型应用范围:电子秤;工业过程控制;精密数据采集系统;传感器接口
AD8221参考设计应用电路:
图1AD8221内部结构图
TheAD8221 is a gain programmable, high performance instrumentation amplifier that delivers the industry’s highest CMRR over frequency in its class. The CMRR of instrumentation amplifiers on the market today falls off at 200 Hz.
图2AD8221参考设计图
TheAD8221 is available in a low cost 8-lead SOIC and 8-lead MSOP, both of which offer the industry’s best performance. The MSOP requires half the board space of the SOIC, making it ideal for multichannel or space-constrained applications.
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