Mouser Electronics is now stocking the LDC1101 inductance-to-digital converter (LDC) from Texas Instruments (TI). This a 1.8V to 3.3V, high-resolution data converter designed for short-range, high-speed, contactless sensing of position, rotation or motion. It provides accurate measurements in both controlled and harsh environments, making it ideal for automotive, consumer, industrial, computer, and communications applications.
The LDC1101 features dual inductive measurement cores, allowing for > 150ksps 16-bit RP and L measurements. This can be done simultaneously with a high-resolution L measurement which can sample at > 180ksps with a resolution of up to 24 bits. The LDC1101 includes a threshold-compare function which can be dynamically updated while the device is running.
The supply current has a 1.4µA shutdown mode, 135µA sleep mode and 1.9mA active Mode (no sensor connected).