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Home / Capacitive / Multifunctional Sensors / ProxSense Capacitive Sensors / ProxSense Capacitive / IQS229 – Not Recommended For New Design
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IQS229 - Not Recommended For New Design

Key features :

  • SAR compliance in mobile devices
  • Movement detection algorithm
  • External sensitivity strap selections
  • Internal Capacitor Implementation (ICI) – Reference capacitor on-chip
  • Antenna Tuning Implementation (ATI) – Automatic adjustment for optimal performance

Applications :

  • SAR compliance
  • Displays and human interface devices
  • Proximity enabled backlighting
  • Mobile devices
  • GUI trigger on proximity detection
  • Wearable device usage detection
  • Wake up from standby detection
  • LED flashlights
  • White goods and appliances
  • Office equipment, toys
  • Replacement for electromechanical switches
  • Find-In-The-Dark (FITD) applications

Specifications :

  • Supply voltage: 1.8V to 3.6V
  • Low power mode: 10µA @256ms scanning rate and @3.3V
  • Normal operation current: 100µA
  • Self-capacitance
  • 1 channel
  • Direct interface

Characteristics

Additional information

Controller IC

IQS229

Package

10 pins DFN10-3×3

Number of channels

1

Application

SAR Sensor

Interface

Direct

Evaluation Kit

IQS229EV01

Capacitance

Self

Download

Datasheet
Application note 1
Application note 2

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Datasheet

Application note 1

Application note 2

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Tel NA : +1 (919) 481 6896

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SELTECH is an international solution provider with deep expertise in acoustics and sensors. We offer innovative solutions to our customers’ challenges, from design to production.

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