ina188Texas Instruments INA188 Series Instrumentation Amplifiers are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for TexasPart #: INA188. Download. File Size: 1MbKbytes. Page: 37 Pages. Description: Precision, Zero-Drift, Rail-to-Rail Out, Hh-Voltage Instrumentation Amplifier.