INA128UA
by TI(德州仪器)The INA128UA download brings TI's instrumentation amplifier into a KiCad design with an eight-pin symbol, an eight-pad SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL footprint, and a 3D model. In a measurement circuit, this amplifier increases a differential signal while rejecting voltage common to both inputs. Typical uses include bridge sensors and other low-level analog measurement paths, with gain set through an external resistor. Its SOIC-8 package provides a surface-mount implementation for those front ends. Verification follows a real ProtoFlow import: the files were converted and checked in the editor before being made available free. The complete INA128UA part can be opened directly in ProtoFlow.
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