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IQS620A

Home / Capacitive, Multifunctional Sensors / ProxFusion Combination Sensors / ProxFusion Multi-Sensors / IQS620A

The 2 Channel Hall/Inductive Multifunctional Sensor combines capacitive, Hall-effect, and inductive sensing. It features low power consumption, proximity wake-up/touch, and SAR automatic tuning. With an I²C interface, it supports various applications including mobile electronics, wearable devices, white goods, and automotive aftermarket. It operates on a supply voltage of 1.8V to 3.3V.

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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

Controller IC

IQS620A

Brand

Azoteq

Package

DFN10/ WLCSP9

Capacitive Prox/Touch

√

SAR

√

Hall Effect

√

Inductive

√

PIR

√

Interface

I²C

Evaluation Kit

IQS620AEV01 IQS620AEV02 IQS620AEV04

Statut

Active

  • Low power consumption:
    • 90uA (100Hz response, 3ch capacitive)
    • 32uA (20Hz response, 3ch capacitive)
    • 2.5uA (4Hz response, 1ch cap. wake-up)
  • Proximity wake-up/Touch
  • SAR Automatic Tuning Implementation (ATI) – performance enhancement (10bit)
  • Standard I2C interface (polling with sub 1ms clock stretching)
  • Optional RDY indication for event mode operation
  • Supply voltage:
    • IQS620: 2.0V to 3.3V
    • IQS620A: 1.8V to 3.3V

  • Unique combination of sensing technologies:
    • Capacitive sensing
    • Hall-effect sensing
    • Inductive sensing
  • Capacitive sensing:
    • Full auto-tuning with adjustable sensitivity
    • 2pF to 200pF external capacitive load capability
  • Hall-effect sensing:
    • On-chip Hall-effect measurement plates
    • Dual direction Hall switch sensor UI
    • 2 level detection (widely variable)
    • Detection range 10mT – 200mT
  • Inductive sensing:
    • 2 level detection and hysteresis for inductive sensing
    • Only external sense coil required (PCB trace)

  • Mobile electronics (phones/tablets)
  • SAR safety requirements for laptops, tablets and phones
  • Wearable devices
  • White goods and appliances
  • Human Interface Devices
  • Proximity activated backlighting
  • Applications with long-term activation
  • Aftermarket automotive

Datasheet
Application note 1

IQS620A

Home / Capacitive, Multifunctional Sensors / ProxFusion Combination Sensors / ProxFusion Multi-Sensors / IQS620A

Additional information

Controller IC

IQS620A

Brand

Azoteq

Package

DFN10/ WLCSP9

Capacitive Prox/Touch

√

SAR

√

Hall Effect

√

Inductive

√

PIR

√

Interface

I²C

Evaluation Kit

IQS620AEV01 IQS620AEV02 IQS620AEV04

Statut

Active

Ask us about this product
Claim Free Samples

The 2 Channel Hall/Inductive Multifunctional Sensor combines capacitive, Hall-effect, and inductive sensing. It features low power consumption, proximity wake-up/touch, and SAR automatic tuning. With an I²C interface, it supports various applications including mobile electronics, wearable devices, white goods, and automotive aftermarket. It operates on a supply voltage of 1.8V to 3.3V.

  • Low power consumption:
    • 90uA (100Hz response, 3ch capacitive)
    • 32uA (20Hz response, 3ch capacitive)
    • 2.5uA (4Hz response, 1ch cap. wake-up)
  • Proximity wake-up/Touch
  • SAR Automatic Tuning Implementation (ATI) – performance enhancement (10bit)
  • Standard I2C interface (polling with sub 1ms clock stretching)
  • Optional RDY indication for event mode operation
  • Supply voltage:
    • IQS620: 2.0V to 3.3V
    • IQS620A: 1.8V to 3.3V

  • Unique combination of sensing technologies:
    • Capacitive sensing
    • Hall-effect sensing
    • Inductive sensing
  • Capacitive sensing:
    • Full auto-tuning with adjustable sensitivity
    • 2pF to 200pF external capacitive load capability
  • Hall-effect sensing:
    • On-chip Hall-effect measurement plates
    • Dual direction Hall switch sensor UI
    • 2 level detection (widely variable)
    • Detection range 10mT – 200mT
  • Inductive sensing:
    • 2 level detection and hysteresis for inductive sensing
    • Only external sense coil required (PCB trace)

  • Mobile electronics (phones/tablets)
  • SAR safety requirements for laptops, tablets and phones
  • Wearable devices
  • White goods and appliances
  • Human Interface Devices
  • Proximity activated backlighting
  • Applications with long-term activation
  • Aftermarket automotive

Datasheet
Application note 1

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

IQS620A

Brand

Azoteq

Package

DFN10/ WLCSP9

Capacitive Prox/Touch

√

SAR

√

Hall Effect

√

Inductive

√

PIR

√

Interface

I²C

Evaluation Kit

IQS620AEV01 IQS620AEV02 IQS620AEV04

Statut

Active

IQS620A

Home / Capacitive, Multifunctional Sensors / ProxFusion Combination Sensors / ProxFusion Multi-Sensors / IQS620A

The 2 Channel Hall/Inductive Multifunctional Sensor combines capacitive, Hall-effect, and inductive sensing. It features low power consumption, proximity wake-up/touch, and SAR automatic tuning. With an I²C interface, it supports various applications including mobile electronics, wearable devices, white goods, and automotive aftermarket. It operates on a supply voltage of 1.8V to 3.3V.

Ask us about this product
Claim Free Samples
  • Low power consumption:
    • 90uA (100Hz response, 3ch capacitive)
    • 32uA (20Hz response, 3ch capacitive)
    • 2.5uA (4Hz response, 1ch cap. wake-up)
  • Proximity wake-up/Touch
  • SAR Automatic Tuning Implementation (ATI) – performance enhancement (10bit)
  • Standard I2C interface (polling with sub 1ms clock stretching)
  • Optional RDY indication for event mode operation
  • Supply voltage:
    • IQS620: 2.0V to 3.3V
    • IQS620A: 1.8V to 3.3V

  • Unique combination of sensing technologies:
    • Capacitive sensing
    • Hall-effect sensing
    • Inductive sensing
  • Capacitive sensing:
    • Full auto-tuning with adjustable sensitivity
    • 2pF to 200pF external capacitive load capability
  • Hall-effect sensing:
    • On-chip Hall-effect measurement plates
    • Dual direction Hall switch sensor UI
    • 2 level detection (widely variable)
    • Detection range 10mT – 200mT
  • Inductive sensing:
    • 2 level detection and hysteresis for inductive sensing
    • Only external sense coil required (PCB trace)

  • Mobile electronics (phones/tablets)
  • SAR safety requirements for laptops, tablets and phones
  • Wearable devices
  • White goods and appliances
  • Human Interface Devices
  • Proximity activated backlighting
  • Applications with long-term activation
  • Aftermarket automotive

Datasheet
Application note 1

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

Solution provider

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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IQS620A

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