AZOTEQ

IQS231A

Controller IC
IQS231A
Description
SAR*, movement
Package
10 pins DFN10
Application
1 key
Capacitance
Self & Mutual
Interface
Direct
Channels
1.0
Supply Voltage
1.75V to 3.6V
Low power mode
5µA @256ms scanning rate
Normal operation current
80µA
Product range
IQS231A-zzzzzzzz-DNR
Key features
* Pin compatible with IQS229
* Wide range of control for sensing in high power RF environments
* Default OTP options focus on safety and passing SAR lab qualification
* I2C interface option
* Quick release detection for preventing unwanted activations
* Various power modes: 100Hz, 8Hz, 4Hz sample rates
* Advanced temperature compensation option