Coper
Member level 4
I have 1MSPS 12bit ADC SAR for measure voltage between 50mV - 2500mV. Because signal source have impedance about 100k ohm I have to use an amplifier as buffer.
I use 2 MHz Zero-Drift Op Amps MCP6V71U in SC70-5 after the technical site is all OK , but price this amplifier is over 1$ and that's expensive.
Do you advise a cheaper amplifier suitable for 12bit ADC?
I use 2 MHz Zero-Drift Op Amps MCP6V71U in SC70-5 after the technical site is all OK , but price this amplifier is over 1$ and that's expensive.
Do you advise a cheaper amplifier suitable for 12bit ADC?