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https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/662265/tlv333-input-impedance
我已使用tlv333通过差分检测来读取电机电流， 但MCU输入端口中的最大输入阻抗小于5K， 据说，根据Ina199的设计，我可以消除参考电位对阻抗的影响。请告诉我，参考针脚对地或VCC电阻的电阻值是多少？ 在我的实际应用中，电源电压是5V，放大倍数是50倍
