FDC2214RGHR TI Capacitance-to-Digital Converters

The FDC2214RGHR is a 4-channel, 28-bit capacitance-to-digital converter from Texas Instruments designed for proximity sensing and liquid level sensing applications. The device features EMI-resistant architecture, supports up to 4 capacitive sensor inputs, and provides a 28-bit resolution for high-precision measurement. It operates over a supply range of 2.7V to 3.6V and offers wide excitation frequency range for flexibility in sensor design. The device features I2C interface for configuration and data readout, low power consumption, and supports automatic offset calibration. Housed in a 16-pin WQFN (RGH) package, it operates over -40°C to 125°C. Applications include proximity detection, gesture recognition, liquid level sensing, touch buttons, and industrial automation requiring high-resolution capacitive sensing. In stock at HL Electronics – request a quote for fast delivery.