Texas Instruments FDC1004 4-Channel Capacitance to Digital Converter
Texas Instruments’ FDC1004 is a high-resolution, low-power, low-cost, four-channel capacitance-to-digital converter for implementing contactless capacitive sensing solutions.
- 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
Product Description
Capacitive sensing with grounded capacitor sensors can be applied to a variety of applications ranging from proximity detection and gesture sensing to material analysis and remote liquid level sensing.
The sensor in a capacitive sensing system is any metal or conductor, allowing for low cost and highly flexible system design.
Each channel on the FDC1004 has a full scale range of ±15 pF and can handle a sensor offset capacitance of up to 100 pF, which can be either programmed internally or can be an external capacitor for tracking environmental changes over time and temperature. It has a large offset capacitance capability, which enables the use of remote sensors.
The FDC1004 also includes drivers for sensor shields, which can reduce EMI interference and help focus the sensing direction of a capacitive sensor.
It is available in a 10-pin WSON package, offering a small footprint, and features an I2C interface for interfacing to an MCU.
Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.
| Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price | Quantity | Application Sub Type | Kit Contents | |
|---|---|---|---|---|---|---|---|---|---|
FDC1004EVM .
|
2451101 |
Evaluation Module, FDC1004 4-Channel Capacitive to Digital Converter, Capacitive Sensing Solutions TEXAS INSTRUMENTS
You previously purchased this product.
View in Order History
|
No Longer Stocked |
Each
|
null | Capacitance-to-Digital Converter | Eval Board FDC1004 |