FDC2114RGHR

The FDC2114RGHR from Texas Instruments is a highly integrated, high-precision capacitance-to-digital converter (CDC) designed for use in applications requiring accurate measurement of capacitive sensors.

Key Features:

1. High Precision Measurement: The FDC2114RGHR offers high-precision capacitance measurement with a resolution down to femtofarads (fF), allowing for precise detection of changes in capacitance.
2. Multiple Channels: It features four independent capacitance measurement channels, enabling simultaneous measurement of multiple sensors or sensing elements in a single device.
3. Wide Measurement Range: The device supports a wide measurement range, making it suitable for applications with varying capacitance levels and sensor configurations.
4. Low Power Consumption: With low power consumption characteristics, the FDC2114RGHR is suitable for battery-powered and energy-efficient applications, minimizing overall power consumption and extending battery life.
5. Digital Interface: It integrates a digital interface (I2C or SPI), allowing for easy interfacing with microcontrollers and other digital devices, simplifying system integration and communication.
6. Temperature Compensation: The device incorporates built-in temperature compensation circuitry, ensuring accurate capacitance measurements over a wide temperature range without the need for external calibration or compensation.
7. Configurable Operation: It offers configurable settings for measurement resolution, averaging, and output data rate, providing flexibility to optimize performance for specific application requirements.
8. Small Form Factor: Available in a compact and space-saving package, the FDC2114RGHR facilitates integration into space-constrained designs and allows for easy placement on printed circuit boards (PCBs).

Applications:

• Proximity and touch sensing
• Liquid level sensing
• Capacitive position sensing
• Material analysis and characterization
• Industrial automation and process control
• Medical devices and diagnostics
• Consumer electronics

The FDC2114RGHR capacitance-to-digital converter offers high precision, multiple channels, and low power consumption, making it suitable for a wide range of capacitance sensing applications where accurate and reliable measurements are essential.