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OPA2836: 两种差分电路有何区别,优缺点啊

Part Number: OPA2836
Other Parts Discussed in Thread: ADS1274, THP210, OPA1637, OPA1632

hi,传感器是地震检波器,电磁线圈原理,内阻300到2000欧姆左右,准备采用两块OPA2836组成差分放大电路接入ADS1274差分ADC,在网上找到两种电路差分放大电路,ADA4522差分电路输入阻抗更高,但是无法调节差分输出共模电压VBIAS至2.5V,达到±VREF输出。两种电路性能有何区别,同向差分电路接入ADS1274能否实现±VREF输出范围?两种差分电路有何区别?