IQS620A

IQ Switch ProxFusion® Series IQS620 / IQS620A Datasheet Combination sensor with dual channel capacitive proximity/touch, Hall-effect sensor and inductive sensing The IQS620(A) ProxFusion® IC is a multifunctional capacitive, Hall-effect & inductive sensor designed for applications where any or all of the technologies may be required. The IQS620(A) is an ultra-low power solution designed for short or long term activations through any of the sensing channels. The IQS620(A) is fully I2C compatible and can be configured to output main trigger events on GPIOs. Features Unique combination of sensing Minimal external technologies: o Capacitive sensing o Hall-effect sensing o Inductive sensing components Standard I2C interface DFN(3x3)-10 WLCSP-9 Capacitive sensing Optional RDY Representations only, not actual marking o Full auto-tuning with adjustable sensitivity o 2pF to 200pF external capacitive load capability indication for event mode operation o Enhanced temperature stability Low power consumption: Hall-effect sensing o On-chip Hall-effect measurement plates o Dual direction Hall switch sensor UI o 2 level detection (widely variable) o Detection range 10mT – 200mT Inductive sensing o 2 level detection and hysteresis for inductive o 130uA (100Hz response, 1ch inductive) o 105uA (100Hz response, 2ch Hall) o 90uA (100Hz response, 3ch capacitive) o 75uA (100Hz response, 1ch cap. SAR) o 46uA (20Hz response, 1ch inductive) o 38uA (20Hz response...