• Part: FDC1004
  • Description: 4-Channel Capacitance-to-Digital Converter
  • Manufacturer: Texas Instruments
  • Size: 1.77 MB
FDC1004 Datasheet (PDF) Download
Texas Instruments
FDC1004

Description

Capacitive sensing with grounded capacitor sensors is a very low-power, low-cost, high-resolution contactless sensing technique that can be applied to a variety of applications ranging from proximity sensing and gesture recognition to material analysis and remote liquid level sensing.

Key Features

  • 1 Input Range: ±15 pF
  • Measurement Resolution: 0.5 fF
  • Maximum Offset Capacitance: 100 pF
  • Programmable Output Rates: 100/200/400 S/s
  • Maximum Shield Load: 400 pF
  • Supply Voltage: 3.3 V
  • Temp Range: –40° to 125°C
  • Current Consumption
  • Interface: I2C
  • Number of Channels: 4

Applications

  • Proximity Sensor