Click to expand full text
CS5541 Low-Power, Low-Voltage, 24-Bit ∆Σ ADC
Features
l ∆Σ
Description
The CS5541 is a 24-bit low-power and low-voltage ∆Σ analog-to-digital converter (ADC). It is optimized to convert analog signals in DC measurement applications, such as temperature and pressure measurement, and various portable devices where low-power consumption is required. To accommodate these applications, the ADC integrates analog input and reference buffers for increased input impedance and includes a two-channel multiplexer. Absolute accuracy is achieved via one-time or continuous calibration modes. The device draws less than 330µA. The CS5541 includes two digital filters. The first filter, which achieves simultaneous rejection of 50/60 Hz, provides single conversion settling at 13.
CS5541 Datasheet
