IQS156 Datasheet, PDF (1/25 Pages) List of Unclassifed Manufacturers – IQ Switch - ProxSense Series

IQ Switch^®
ProxSense^® Series
IQS156 Datasheet
IQ Switch^® - ProxSense^® Series
Minimalist Capacitive Sensor with Compensation for Sensitivity Reducing Objects
Unparalleled Features
Sub 6uA current consumption
Automatic tuning for optimal operation in various environments
The IQS156 ProxSense^® IC is a fully integrated six channel capacitive contact and proximity
sensor with market leading sensitivity and automatic tuning to the sense electrodes. The IQS156
provides a minimalist implementation requiring as few as 2 external components. The device is
ready for use in a large range of applications while programming options allow customisation for
specialized applications.
Main Features
6 Channel input device
I²C data output
ATI: Automatic tuning to optimum sensitivity
Supply Voltage 3V to 5.5V
8 Power Modes (6µA min)
Internal voltage regulator and reference capacitor
Large proximity detection range
Automatic drift compensation
IQS143 MSOP10
Representations only, not
actual markings
Development and Programming tools available (VisualProxSense and USBProg)
Small outline MSOP–10
Applications
White goods and appliances
Office equipment, toys, sanitary ware
Flame proof, hazardous environment Human Interface Devices
Proximity detection that enables backlighting activation (Azoteq Patented)
Wake-up from standby applications
Replacement for electromechanical switches
GUI trigger on proximity detection.
Available options
T_A
MSOP-10
-40°C to 85°C
IQS156