AD7789BRMZ

The AD7789BRMZ is a 1-channel 24-bit Low Power Sigma-Delta (?-Δ) ADC for low frequency measurement applications. It contains a low noise 24-bit ?-Δ ADC with one differential input. The complete analogue front end device operates from an internal clock. Therefore, the user does not have to supply a clock source to the device. The output data rate is 1636Hz, which gives simultaneous 50/60Hz rejection. The part operates with a power supply from 2.5 to 5.25 V. When operating from a 3V supply, the power dissipation for the part is 225µW maximum. This ADC is ideal for smart transmitters, temperature measurement and pressure measurement as well as sensor measurement and battery applications.