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全差分运算放大器ths4522的电路怎么设计?

Other Parts Discussed in Thread: THS4522

网友 ch0311 在21ic 模拟技术 论坛问以下问题

 

接收信号很微弱,淹没在噪声中,用全差分两路运算放大器ths4522做放大60倍低通滤波,

问:差分运放两级之间怎么连接,供电是否分别滤波供电,PCB布线应该注意什么?最后用什么软件可以仿真啊?