• Products

    Dynamic Speakers

    BMR Speakers

    Dynamic Receivers

    Balanced Armature Receivers

    Buzzers

    Audio Exciters

    Boom Microphones & Sensors

    ECM Microphones

    MEMS Microphones

    Specialty Microphones

    IA Microphones

    Accelerometers

    Voice Vibration Sensors

    Acoustic Dampers

    Wax Protection

    Telecoils

    Programming Accessories

    Speaker Modules

    Microphone Modules

    RIC Modules

    ProxFusion Multi-Sensors

    ProxFusion Evaluation Kits

    ProxSense Capacitive Sensors

    ProxSense Modules

    ProxSense Evaluation Kits

    Neural Decision Processors

    DSP for Hearing Aids

    DSP for Hearing Aids Evaluation Kit

    Bluetooth Modules

    Bluetooth Modules Evaluation Kit

  • Acoustic Design Service

    Speaker Solutions

    Microphone Solutions

    Over the ear & In-ear Solutions

    Measurement Capabilities

    Electroacoustic Simulations

  • Engineering & Manufacturing

    Speaker Modules

    Microphone Modules

    Industrial Tools

  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
Contact Us
  • Products

    Dynamic Speakers

    BMR Speakers

    Dynamic Receivers

    Balanced Armature Receivers

    Buzzers

    Audio Exciters

    Boom Microphones & Sensors

    ECM Microphones

    MEMS Microphones

    Specialty Microphones

    IA Microphones

    Accelerometers

    Voice Vibration Sensors

    Acoustic Dampers

    Wax Protection

    Telecoils

    Programming Accessories

    Speaker Modules

    Microphone Modules

    RIC Modules

    ProxFusion Multi-Sensors

    ProxFusion Evaluation Kits

    ProxSense Capacitive Sensors

    ProxSense Modules

    ProxSense Evaluation Kits

    Neural Decision Processors

    DSP for Hearing Aids

    DSP for Hearing Aids Evaluation Kit

    Bluetooth Modules

    Bluetooth Modules Evaluation Kit

  • Acoustic Design Service

    Speaker Solutions

    Microphone Solutions

    Over the ear & In-ear Solutions

    Measurement Capabilities

    Electroacoustic Simulations

  • Engineering & Manufacturing

    Speaker Modules

    Microphone Modules

    Industrial Tools

  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
Contact Us
  • Products
  • Acoustic Design Service
  • Engineering & Manufacturing
  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
Menu
  • Products
  • Acoustic Design Service
  • Engineering & Manufacturing
  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
Contact Us

IQS7320A

Home / Products / Capacitive, Multifunctional Sensors / ProxFusion Combination Sensors / ProxFusion Multi-Sensors / IQS7320A

4 Channel inductive sensor for multi-level key switches.

Ask us about this product
Claim Free Samples

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

Description

4 Channel inductive sensor for multi-level key switches.

Inductive

√

Interface

I²C

Package

QFN20

Product status

EOL

Configurable power modes for optimal response rate vs power consumption
I2C communication interface with IRQ/RDY (up to fast plus - 1MHz)
QFN20 (3 x 3 x 0.5 mm) – 0.4mm pitch
Wide input voltage supply range: 2.2V to 3.5V
Wide operating temperature range: -40°C to +85°C

  • Highly flexible ProxFusion® device
  • Up to 4 inductive sensors
  • Adjustable trigger point detection for each sensor
  • Greater than 1kHz report rate
  • Synchronous matrix column key scanning
  • RF Immunity
  • Sensor flexibility:
    • Automatic sensor tuning for optimum sensitivity
    • Internal voltage regulator
    • On-chip noise filtering
    • Trigger point detection hysteresis

  • Mechanical Keyboards
  • Waterproof Buttons (Inductive)
  • Trackpad Force Touch
  • Remote Controls
  • Gaming Controllers

IQS7320A

Home / Products / Capacitive, Multifunctional Sensors / ProxFusion Combination Sensors / ProxFusion Multi-Sensors / IQS7320A

Additional information

Description

4 Channel inductive sensor for multi-level key switches.

Inductive

√

Interface

I²C

Package

QFN20

Product status

EOL

Ask us about this product
Claim Free Samples

4 Channel inductive sensor for multi-level key switches.

Configurable power modes for optimal response rate vs power consumption
I2C communication interface with IRQ/RDY (up to fast plus - 1MHz)
QFN20 (3 x 3 x 0.5 mm) – 0.4mm pitch
Wide input voltage supply range: 2.2V to 3.5V
Wide operating temperature range: -40°C to +85°C

  • Highly flexible ProxFusion® device
  • Up to 4 inductive sensors
  • Adjustable trigger point detection for each sensor
  • Greater than 1kHz report rate
  • Synchronous matrix column key scanning
  • RF Immunity
  • Sensor flexibility:
    • Automatic sensor tuning for optimum sensitivity
    • Internal voltage regulator
    • On-chip noise filtering
    • Trigger point detection hysteresis

  • Mechanical Keyboards
  • Waterproof Buttons (Inductive)
  • Trackpad Force Touch
  • Remote Controls
  • Gaming Controllers

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

Description

4 Channel inductive sensor for multi-level key switches.

Inductive

√

Interface

I²C

Package

QFN20

Product status

EOL

IQS7320A

Home / Products / Capacitive, Multifunctional Sensors / ProxFusion Combination Sensors / ProxFusion Multi-Sensors / IQS7320A

4 Channel inductive sensor for multi-level key switches.

Ask us about this product
Claim Free Samples

Configurable power modes for optimal response rate vs power consumption
I2C communication interface with IRQ/RDY (up to fast plus - 1MHz)
QFN20 (3 x 3 x 0.5 mm) – 0.4mm pitch
Wide input voltage supply range: 2.2V to 3.5V
Wide operating temperature range: -40°C to +85°C

  • Highly flexible ProxFusion® device
  • Up to 4 inductive sensors
  • Adjustable trigger point detection for each sensor
  • Greater than 1kHz report rate
  • Synchronous matrix column key scanning
  • RF Immunity
  • Sensor flexibility:
    • Automatic sensor tuning for optimum sensitivity
    • Internal voltage regulator
    • On-chip noise filtering
    • Trigger point detection hysteresis

  • Mechanical Keyboards
  • Waterproof Buttons (Inductive)
  • Trackpad Force Touch
  • Remote Controls
  • Gaming Controllers

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.

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

Products

  • Acoustic Components
  • Capacitive, Multifunctional Sensors
  • Processors
  • Wireless Systems
  • Acoustic Components
  • Capacitive, Multifunctional Sensors
  • Processors
  • Wireless Systems

Services

  • Acoustic Design Service
  • Engineering & Manufacturing
  • Acoustic Design Service
  • Engineering & Manufacturing

Legal

  • Terms & Conditions EU
  • Terms & Conditions US
  • Corporate Social Responsability
  • Legal Notices
  • Terms & Conditions EU
  • Terms & Conditions US
  • Corporate Social Responsability
  • Legal Notices

© Copyright 2025 SELTECH, All Right Reserved.

Information about this product

IQS7320A

Samples request