FDC2214QRGHRQ1 TI Capacitance-to-Digital Converters

The FDC2214QRGHRQ1 is an automotive-grade (AEC-Q100) 4-channel, 28-bit capacitance-to-digital converter from Texas Instruments designed for automotive proximity 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, low power consumption, and supports automatic offset calibration. Housed in a 16-pin WQFN (RGH) package, it operates over -40°C to 125°C with AEC-Q100 qualification. Applications include automotive proximity detection, hands-free trunk opening, liquid level sensing, touch buttons, and occupant detection systems. In stock at HL Electronics – request a quote for fast delivery.