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Other Parts Discussed in Thread: LMP7721
现在输入偏置电流较小的运放或者比较器有哪些？
非常多, 通常 fet 型输入的运放偏置电流都很小, 现在常见都在 pA 级了
OPA128,OPA129,LMP7721，还有一些跨阻运放，输入偏置电流也很小。
附件是在精度运放里，筛选的几款Iib最小的：
http://www.ti.com/lsds/ti/amplifiers/op-amps/precision-op-amps-products.page#p3247max=0.02;0.132
