Datasheet Summary
Data Sheet
Ultralow Power, 2-Channel, Capacitance Converter for Proximity Sensing AD7150
Features
Ultralow power 2.7 V to 3.6 V, 100 μA
Response time: 10 ms Adaptive environmental pensation 2 independent capacitance input channels
Sensor capacitance (CSENS) 0 pF up to 13 pF Sensitivity to 1 fF EMC tested 2 modes of operation Standalone with fixed settings Interfaced to a microcontroller for user-defined settings 2 proximity detection output flags 2-wire serial interface (I2C patible) Operating temperature
- 40°C to +85°C 10-lead MSOP package
APPLICATIONS
Proximity sensing Contactless switching Position detection Level detection
GENERAL DESCRIPTION
The AD7150 delivers a plete...