TEXAS INSTRUMENTS INA826AIDRGT

The INA826AIDRGT is a precision Instrumentation Amplifier with rail-to-rail output. The instrumentation amplifier offers extremely low power consumption and operates over a very wide single or dual supply range. A single external resistor sets any gain from 1 to 1000. It offers excellent stability over temperature, even at G>1, as a result of the low gain drift of only 35ppm/°C (maximum). The INA826 is optimized to provide excellent common-mode rejection ratio of over 100dB (G=10) over frequencies up to 5kHz. In G=1, the common-mode rejection ratio exceeds 84dB across the full input common-mode range from the negative supply all the way up to 1V of the positive supply. Using a rail-to-rail output, the INA826 is well-suited for low voltage operation from a 2.7V single supply as well as dual supplies up to ±18V. Additional circuitry protects the inputs against overvoltage of up to ±40V beyond the power supplies by limiting the input currents to less than 8mA.