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电荷放大器

Other Parts Discussed in Thread: OPA827, LMP7721

看了ADI的相关资料,里面提到了AD745可以作为电荷放大器,不知道TI有相对应的放大器吗?在芯片手册中发现OPA827性能和AD745更好一些,可是在datasheet中没有相应的说明,有点儿怀疑不知道可以使用吗?

第二,我想制作的电荷放大器的前级电荷量大约为 10e-3 pC 到68*10e-3pC之间,请问我该如何设计呢?