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IQS228B

Azoteq

>

Status:
Active

The IQS228B by Azoteq is a high-performance capacitive touch and proximity sensor designed for single-electrode applications. It features high sensitivity, low power consumption, and automatic tuning for varying environmental conditions. Ideal for use in consumer electronics, automotive interfaces, and home appliances, the IQS228B ensures accurate and responsive touch detection, enhancing user experience with its reliable and efficient design.

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Azoteq is a fabless semiconductor company and world leader incapacitive proximity and touch solutions for user interfaces. Their new ProxFusion product line gathers various sensor technologies in one chipset including ambient ligh sensing, IR, inductive and Hall Effect.

Characteristics

Additional information

Controller IC

IQS228B
Brand

Package

6 pins TSOT23-6
Number of channels

1
Application

1 Key
Interface

Direct
Evaluation Kit

IQS227/228BEV03, IQS227/8BEV02
Capacitance

Self
Statut

  • Supply voltage: 1.8V to 3.6V
  • Low power mode: 2,5µA @512ms scanning rate
  • Normal operation current: 129µA
  • Self-capacitance
  • 1 channel
  • Direct interface

  • DYCAL™ sensor with intelligent hysteresis
  • Several One Time Programming (OTP) options
  • Internal Capacitor Implementation (ICI) – Reference capacitor on-chip
  • Antenna Tuning Implementation (ATI) – Automatic adjustment for optimal performance

  • Wake up from standby detection / touch keys
  • LED flashlights or headlamps
  • White goods and appliances
  • Office equipment, toys
  • Hermitically sealed Human Interface Devices
  • Replacement for electromechinical switches
  • Find-In-The-Dark (FITD) applications

Datasheet

IQS228B

Azoteq

>

Status:
Active

Additional information

Controller IC

IQS228B
Brand

Package

6 pins TSOT23-6
Number of channels

1
Application

1 Key
Interface

Direct
Evaluation Kit

IQS227/228BEV03, IQS227/8BEV02
Capacitance

Self
Statut

Ask us about this product
Claim Free Samples

The IQS228B by Azoteq is a high-performance capacitive touch and proximity sensor designed for single-electrode applications. It features high sensitivity, low power consumption, and automatic tuning for varying environmental conditions. Ideal for use in consumer electronics, automotive interfaces, and home appliances, the IQS228B ensures accurate and responsive touch detection, enhancing user experience with its reliable and efficient design.

  • Supply voltage: 1.8V to 3.6V
  • Low power mode: 2,5µA @512ms scanning rate
  • Normal operation current: 129µA
  • Self-capacitance
  • 1 channel
  • Direct interface

  • DYCAL™ sensor with intelligent hysteresis
  • Several One Time Programming (OTP) options
  • Internal Capacitor Implementation (ICI) – Reference capacitor on-chip
  • Antenna Tuning Implementation (ATI) – Automatic adjustment for optimal performance

  • Wake up from standby detection / touch keys
  • LED flashlights or headlamps
  • White goods and appliances
  • Office equipment, toys
  • Hermitically sealed Human Interface Devices
  • Replacement for electromechinical switches
  • Find-In-The-Dark (FITD) applications

Datasheet

Azoteq is a fabless semiconductor company and world leader incapacitive proximity and touch solutions for user interfaces. Their new ProxFusion product line gathers various sensor technologies in one chipset including ambient ligh sensing, IR, inductive and Hall Effect.

Characteristics

Additional information

Controller IC

IQS228B
Brand

Package

6 pins TSOT23-6
Number of channels

1
Application

1 Key
Interface

Direct
Evaluation Kit

IQS227/228BEV03, IQS227/8BEV02
Capacitance

Self
Statut

IQS228B

Azoteq

>

Status:
Active

The IQS228B by Azoteq is a high-performance capacitive touch and proximity sensor designed for single-electrode applications. It features high sensitivity, low power consumption, and automatic tuning for varying environmental conditions. Ideal for use in consumer electronics, automotive interfaces, and home appliances, the IQS228B ensures accurate and responsive touch detection, enhancing user experience with its reliable and efficient design.

Ask us about this product
Claim Free Samples
  • Supply voltage: 1.8V to 3.6V
  • Low power mode: 2,5µA @512ms scanning rate
  • Normal operation current: 129µA
  • Self-capacitance
  • 1 channel
  • Direct interface

  • DYCAL™ sensor with intelligent hysteresis
  • Several One Time Programming (OTP) options
  • Internal Capacitor Implementation (ICI) – Reference capacitor on-chip
  • Antenna Tuning Implementation (ATI) – Automatic adjustment for optimal performance

  • Wake up from standby detection / touch keys
  • LED flashlights or headlamps
  • White goods and appliances
  • Office equipment, toys
  • Hermitically sealed Human Interface Devices
  • Replacement for electromechinical switches
  • Find-In-The-Dark (FITD) applications

Datasheet

Azoteq is a fabless semiconductor company and world leader incapacitive proximity and touch solutions for user interfaces. Their new ProxFusion product line gathers various sensor technologies in one chipset including ambient ligh sensing, IR, inductive and Hall Effect.

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2, Allée des Cerisiers
F – 94042 Créteil FRANCE
Tel EU : +33 1 48 92 90 02
Tel NA : +1 (919) 481 6896

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IQS228B

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