Contact Us
Contact Us
Contact Us

IQS621

Combination sensor with ambient light sensing (ALS), capacitive proximity / touch, Hall effect sensor & inductive sensing

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

Combination sensor with ambient light sensing (ALS), capacitive proximity / touch, Hall effect sensor & inductive sensing
Capacitive Prox/Touch

√
Hall Effect

√
ALS

√
PIR

√
Interface

I²C
Package

UOLG 9-pin
Product status

EOL

Low power consumption:

  • 75uA (100Hz response, 1ch inductive)
  • 95uA (100Hz response, 2ch Hall)
  • 75uA (100Hz response, 3ch capacitive)
  • 60uA (100Hz response, ALS)
  • 20uA (20Hz response, 3ch capacitive)
  • 2.5uA (4Hz response, 1ch cap. wake-up)

Proximity / Touch & wake-up
Automatic Tuning Implementation (ATI) – performance enhancement (10bit)
Standard I2C interface
Optional RDY indication for event mode operation
Supply voltage: 1.8V to 3.3V

  • Unique combination of sensing technologies:
    • Capacitive sensing
    • Ambient light sensing (ALS)
    • Hall-effect sensing
    • Inductive sensing
  • Capacitive sensing:
    • Full auto-tuning with adjustable sensitivity
    • 2pF to 200pF external capacitive load capability
    • Enhanced temperature stability
  • Ambient light sensing (ALS):
    • Absolute lux output
    • Human eye response compensated
    • 4-bit ALS range output (0 – 10)
    • Dual threshold detection for day/night indication with hysteresis
  • 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)
  • Home automation & lighting control
  • Wearable devices
  • White goods and appliances
  • Human Interface Devices
  • Aftermarket automotive

IQS621

Additional information

Description

Combination sensor with ambient light sensing (ALS), capacitive proximity / touch, Hall effect sensor & inductive sensing
Capacitive Prox/Touch

√
Hall Effect

√
ALS

√
PIR

√
Interface

I²C
Package

UOLG 9-pin
Product status

EOL
Ask us about this product
Claim Free Samples

Combination sensor with ambient light sensing (ALS), capacitive proximity / touch, Hall effect sensor & inductive sensing

Low power consumption:

  • 75uA (100Hz response, 1ch inductive)
  • 95uA (100Hz response, 2ch Hall)
  • 75uA (100Hz response, 3ch capacitive)
  • 60uA (100Hz response, ALS)
  • 20uA (20Hz response, 3ch capacitive)
  • 2.5uA (4Hz response, 1ch cap. wake-up)

Proximity / Touch & wake-up
Automatic Tuning Implementation (ATI) – performance enhancement (10bit)
Standard I2C interface
Optional RDY indication for event mode operation
Supply voltage: 1.8V to 3.3V

  • Unique combination of sensing technologies:
    • Capacitive sensing
    • Ambient light sensing (ALS)
    • Hall-effect sensing
    • Inductive sensing
  • Capacitive sensing:
    • Full auto-tuning with adjustable sensitivity
    • 2pF to 200pF external capacitive load capability
    • Enhanced temperature stability
  • Ambient light sensing (ALS):
    • Absolute lux output
    • Human eye response compensated
    • 4-bit ALS range output (0 – 10)
    • Dual threshold detection for day/night indication with hysteresis
  • 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)
  • Home automation & lighting control
  • Wearable devices
  • White goods and appliances
  • Human Interface Devices
  • Aftermarket automotive

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

Combination sensor with ambient light sensing (ALS), capacitive proximity / touch, Hall effect sensor & inductive sensing
Capacitive Prox/Touch

√
Hall Effect

√
ALS

√
PIR

√
Interface

I²C
Package

UOLG 9-pin
Product status

EOL

IQS621

Combination sensor with ambient light sensing (ALS), capacitive proximity / touch, Hall effect sensor & inductive sensing

Ask us about this product
Claim Free Samples

Low power consumption:

  • 75uA (100Hz response, 1ch inductive)
  • 95uA (100Hz response, 2ch Hall)
  • 75uA (100Hz response, 3ch capacitive)
  • 60uA (100Hz response, ALS)
  • 20uA (20Hz response, 3ch capacitive)
  • 2.5uA (4Hz response, 1ch cap. wake-up)

Proximity / Touch & wake-up
Automatic Tuning Implementation (ATI) – performance enhancement (10bit)
Standard I2C interface
Optional RDY indication for event mode operation
Supply voltage: 1.8V to 3.3V

  • Unique combination of sensing technologies:
    • Capacitive sensing
    • Ambient light sensing (ALS)
    • Hall-effect sensing
    • Inductive sensing
  • Capacitive sensing:
    • Full auto-tuning with adjustable sensitivity
    • 2pF to 200pF external capacitive load capability
    • Enhanced temperature stability
  • Ambient light sensing (ALS):
    • Absolute lux output
    • Human eye response compensated
    • 4-bit ALS range output (0 – 10)
    • Dual threshold detection for day/night indication with hysteresis
  • 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)
  • Home automation & lighting control
  • Wearable devices
  • White goods and appliances
  • Human Interface Devices
  • Aftermarket automotive

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

Services

Legal

© Copyright 2025 SELTECH, All Right Reserved.

Information about this product

IQS621

Samples request