IQS127 Datasheet IQ Switch® - ProxSenseTM Series Single Channel Capacitive Proximity/Touch Controller The IQS127 ProxSense™ IC is a fully integrated capacitive sensor produced in 2 variants:  IQS127D: Dual outputs (Touch and Proximity outputs).
 IQS127S: Incorporating a Driven Shield.
Features  Automatic Antenna Tuning Implementation (ATI) - Automatic adjustment for optimal performance.
 Internal Capacitor Implementation (ICI) – reference capacitor on-chip AIzQSo12t7eSq/D  Supply voltage: 2V to 5.
5V  Minimum external components  Data streaming option  Advanced on-chip digital signal processing  User selectable (OTP): 4 Power Modes (15uA min) IO sink / source 6 pin TSOT2...

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