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Data Sheet
FDC1004 4-Channel Capacitance-to-Digital Converter for Capacitive Sensing Applications
1 Features
- Input range: ±15pF
- Measurement resolution: 0.5fF
- Maximum offset capacitance: 100pF
- Programmable output rates: 100/200/400 S/s
- Maximum shield load: 400pF
- Supply voltage: 3.3V
- Temp range: –40° to 125°C
- Current consumption:
- Active: 750µA
- Standby: 29µA
- Interface: I2C
- Number of channels: 4
2 Applications
- Proximity sensors
- Gesture recognition
- Automotive door / kick sensors
- Automotive rain sensors
- Remote and direct liquid level sensors
- High-resolution metal profiling
- Rain / fog / ice / snow sensors
- Material size detection
- Material stack height