Hi Guang,
The link proves valuable to all forum members coupling the INA to an ADC. Review TI recommend for ADC buffer with low offset, rail to rail, 6Mhz bandwidth. I might check for Tina model at this link too. Nice thing being TSSOP8 foot print adds…
The OPA145 also looks like a good choice, this file has not been recently updated so the OPA196 is not in yet, and the pricing is out of date.
OPA111A options.xlsx
to User473,
I searched all the op amp portfolio with the parametric search (precision, general purpose, and high-speed). There are 6 options with temperatures of 150C and above (see attached). The best match is the OPA211-HT (210C max). This is the…
