ProxFusion Multi-Sensors

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Developement of a custom measurement bench for passive radiators

28 August 2025

A passive radiator is a rigid membrane attached to a flexible suspension that radiates an acoustic wave when it vibrates…

Azoteq ProxFusion® IC provides capacitive, inductive, Hall and rotation and PIR sensing on the same chipset and simplifies overall system architecture, allowing board space and cost saving.

Name	Description	Capacitive Prox/Touch	SAR	Hall Effect	Hall Rotation	Inductive	Active IR	ALS	PIR	Interface	Package	Product status
IQS7222E	8 Channel Self-Cap / 8 Channel Mutual / Hall Switch	√				√				I²C	QFN20/WLCSP18	Active
IQS9313	Multi-Channel Inductive Sensing Device Aimed at Keyboard Applications					√				I²C	QFN52	Sample
IQS9332	Multi-Channel Inductive Sensing Device Aimed at Keyboard Applications with Multi-Level Detection of Numerous Mechanical Keys					√				I²C	QFN52	Sample
IQS318	Single channel standalone and I2C proximity or touch sensing controller.	√				√				I²C	QFN20/DFN12_x000D_ /WLCSP11	Active
IQS320	2 Channel proximity sensing/ single channel proximity sensing with reference tracking controller with Movement and SNR Boost User Interfaces.	√	√							I²C/ Standalone	DFN12/WLCSP11	Active
IQS324	Off-Axis Hall-Rotation Sensor With Adjustable Interval UI and Inductive/Capacitive ProxFusion® Channel.	√			√	√				I²C	QFN20	Active
IQS390	Haptics LRA driver with internal H-bridge and H-bridge protections. PWM mode with motor direction and direct PWM input.									I²C	QFN20	Active
IQS391	Haptics LRA driver with internal H-bridge and H-bridge protections. Offers configuration and control options via I2C, or direct control via PWM and direction pin inputs.									I²C	QFN20	Active
IQS396	An Inductive/Capacitive ProxFusion® sensing device with an integrated haptics driver. The haptics LRA driver features internal H-bridge and H-bridge protection. Standalone operation offers efficient	√				√				I²C	QFN20	Active
IQS397	An Inductive/Capacitive ProxFusion® sensing device with an integrated haptics driver. The haptics LRA driver features internal H-bridge and H-bridge protection. Standalone operation offers efficient	√				√				I²C	QFN20	Active
IQS621	Combination sensor with ambient light sensing (ALS), capacitive proximity / touch, Hall effect sensor & inductive sensing	√		√				√	√	I²C	UOLG 9-pin	EOL
IQS622	Combination sensor with ambient light sensing (ALS), active IR, Hall-effect and two channel capacitive proximity / touch sensor	√	√	√			√	√	√	I²C	DMA 9-pin	EOL
IQS7219A	A Versatile Proximity Sensing Device for High Performance and Low Power Application. The device is focused on proximity and touch applications with direct output requirements. Up to 2 channels can be									I²C	QFN20/WLCSP18	Sample
IQS7221E/G	On-Axis Hall Rotation Sensor	√			√					I²C	QFN20/WLCSP18	Active
IQS9320	20 Channel inductive sensor for multi-level key switches with TriggerMax™ technology					√				I²C	QFN52	Engineering
IQS7228A	The Earbud Chip	√			√					I²C	WLCSP16	EOL
IQS7225A	6 Channel Mutual / Self Capacitive / Inductive Sensor, Rotational Encoders	√				√				I²C	QFN20	Active
IQS7320A	4 Channel inductive sensor for multi-level key switches.					√				I²C	QFN20	EOL
IQS7223C	4 Channel Mutual / Self Capacitive, Proximity & Wear Sensing	√								I²C	QFN20/WLCSP18	Active
IQS7222C	8 Channel Self-Cap / 10 Channel Mutual / 4 Inductive / 4 Self with Wear Detection	√			√					I²C	QFN20/WLCSP18	Active
IQS7222D	14 Channel Mutual Sensor, Swipe Gestures	√				√				I²C	QFN20/WLCSP18	Active
IQS7222A	8 Channel Self-Cap / 9 Channel Mutual / 4 Inductive / Hall Switch	√		√	√					I²C	QFN20/WLCSP18	Active
IQS7222B	8 Channel Self-Cap / 18 Channel Mutual	√								I²C	QFN20/WLCSP18	Active
IQS7210A	Trackpad/Touchscreen controller, Gestures & Inductive/Capacitive button input	√			√					I²C	QFN20/WLCSP18	Active
IQS323	3 Channel Capacitive, Inductive/ Slider/ SAR	√				√				I²C	DNF12/WLCSP11	Active
IQS269A	Combination sensor 8-channel self/mutual capacitive proximity / touch controller with Hall-effect and Inductive sensing.	√	√	√		√				I²C	QFN16/WLCSP16	Not Recommended For New Designs
IQS620A	2 Channel, Hall/Inductive Multifunctional Sensor	√	√	√		√			√	I²C	WLCSP9	Active
IQS624	Combination sensor with Hall-effect rotation sensing and dual channel capacitive proximity / touch sensing	√			√	√				I²C	DFN10	Active
IQS625	Combination sensor with Hall-effect rotation sensing and dual channel capacitive proximity / touch sensing	√			√					I²C	TSSOP-8	EOL
IQS626	Combination sensor 14-channel self/mutual capacitive proximity / touch controller with Hall-effect and Inductive sensing.	√	√	√	√					I²C	TSSOP-8	EOL
IQS680	Combination sensor with dual channel capacitive proximity / touch, Passive Infrared Radial sensor and metal detection capabilities	√				√			√	I²C	DFN10	EOL

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ProxFusion Multi-Sensors

Azoteq ProxFusion® IC provides capacitive, inductive, Hall and rotation and PIR sensing on the same chipset and simplifies overall system architecture, allowing board space and cost saving.

Name	Description	Capacitive Prox/Touch	SAR	Hall Effect	Hall Rotation	Inductive	Active IR	ALS	PIR	Interface	Package	Product status
IQS7222E	8 Channel Self-Cap / 8 Channel Mutual / Hall Switch	√				√				I²C	QFN20/WLCSP18	Active
IQS9313	Multi-Channel Inductive Sensing Device Aimed at Keyboard Applications					√				I²C	QFN52	Sample
IQS9332	Multi-Channel Inductive Sensing Device Aimed at Keyboard Applications with Multi-Level Detection of Numerous Mechanical Keys					√				I²C	QFN52	Sample
IQS318	Single channel standalone and I2C proximity or touch sensing controller.	√				√				I²C	QFN20/DFN12_x000D_ /WLCSP11	Active
IQS320	2 Channel proximity sensing/ single channel proximity sensing with reference tracking controller with Movement and SNR Boost User Interfaces.	√	√							I²C/ Standalone	DFN12/WLCSP11	Active
IQS324	Off-Axis Hall-Rotation Sensor With Adjustable Interval UI and Inductive/Capacitive ProxFusion® Channel.	√			√	√				I²C	QFN20	Active
IQS390	Haptics LRA driver with internal H-bridge and H-bridge protections. PWM mode with motor direction and direct PWM input.									I²C	QFN20	Active
IQS391	Haptics LRA driver with internal H-bridge and H-bridge protections. Offers configuration and control options via I2C, or direct control via PWM and direction pin inputs.									I²C	QFN20	Active
IQS396	An Inductive/Capacitive ProxFusion® sensing device with an integrated haptics driver. The haptics LRA driver features internal H-bridge and H-bridge protection. Standalone operation offers efficient	√				√				I²C	QFN20	Active
IQS397	An Inductive/Capacitive ProxFusion® sensing device with an integrated haptics driver. The haptics LRA driver features internal H-bridge and H-bridge protection. Standalone operation offers efficient	√				√				I²C	QFN20	Active
IQS621	Combination sensor with ambient light sensing (ALS), capacitive proximity / touch, Hall effect sensor & inductive sensing	√		√				√	√	I²C	UOLG 9-pin	EOL
IQS622	Combination sensor with ambient light sensing (ALS), active IR, Hall-effect and two channel capacitive proximity / touch sensor	√	√	√			√	√	√	I²C	DMA 9-pin	EOL
IQS7219A	A Versatile Proximity Sensing Device for High Performance and Low Power Application. The device is focused on proximity and touch applications with direct output requirements. Up to 2 channels can be									I²C	QFN20/WLCSP18	Sample
IQS7221E/G	On-Axis Hall Rotation Sensor	√			√					I²C	QFN20/WLCSP18	Active
IQS9320	20 Channel inductive sensor for multi-level key switches with TriggerMax™ technology					√				I²C	QFN52	Engineering
IQS7228A	The Earbud Chip	√			√					I²C	WLCSP16	EOL
IQS7225A	6 Channel Mutual / Self Capacitive / Inductive Sensor, Rotational Encoders	√				√				I²C	QFN20	Active
IQS7320A	4 Channel inductive sensor for multi-level key switches.					√				I²C	QFN20	EOL
IQS7223C	4 Channel Mutual / Self Capacitive, Proximity & Wear Sensing	√								I²C	QFN20/WLCSP18	Active
IQS7222C	8 Channel Self-Cap / 10 Channel Mutual / 4 Inductive / 4 Self with Wear Detection	√			√					I²C	QFN20/WLCSP18	Active
IQS7222D	14 Channel Mutual Sensor, Swipe Gestures	√				√				I²C	QFN20/WLCSP18	Active
IQS7222A	8 Channel Self-Cap / 9 Channel Mutual / 4 Inductive / Hall Switch	√		√	√					I²C	QFN20/WLCSP18	Active
IQS7222B	8 Channel Self-Cap / 18 Channel Mutual	√								I²C	QFN20/WLCSP18	Active
IQS7210A	Trackpad/Touchscreen controller, Gestures & Inductive/Capacitive button input	√			√					I²C	QFN20/WLCSP18	Active
IQS323	3 Channel Capacitive, Inductive/ Slider/ SAR	√				√				I²C	DNF12/WLCSP11	Active
IQS269A	Combination sensor 8-channel self/mutual capacitive proximity / touch controller with Hall-effect and Inductive sensing.	√	√	√		√				I²C	QFN16/WLCSP16	Not Recommended For New Designs
IQS620A	2 Channel, Hall/Inductive Multifunctional Sensor	√	√	√		√			√	I²C	WLCSP9	Active
IQS624	Combination sensor with Hall-effect rotation sensing and dual channel capacitive proximity / touch sensing	√			√	√				I²C	DFN10	Active
IQS625	Combination sensor with Hall-effect rotation sensing and dual channel capacitive proximity / touch sensing	√			√					I²C	TSSOP-8	EOL
IQS626	Combination sensor 14-channel self/mutual capacitive proximity / touch controller with Hall-effect and Inductive sensing.	√	√	√	√					I²C	TSSOP-8	EOL
IQS680	Combination sensor with dual channel capacitive proximity / touch, Passive Infrared Radial sensor and metal detection capabilities	√				√			√	I²C	DFN10	EOL

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Search for specific product:

Categories:

Latest News:

Developement of a custom measurement bench for passive radiators

28 August 2025

A passive radiator is a rigid membrane attached to a flexible suspension that radiates an acoustic wave when it vibrates…

Search for specific product:

Categories:

Latest News:

Developement of a custom measurement bench for passive radiators

28 August 2025

A passive radiator is a rigid membrane attached to a flexible suspension that radiates an acoustic wave when it vibrates…

ProxFusion Multi-Sensors

Azoteq ProxFusion® IC provides capacitive, inductive, Hall and rotation and PIR sensing on the same chipset and simplifies overall system architecture, allowing board space and cost saving.

Name	Description	Capacitive Prox/Touch	SAR	Hall Effect	Hall Rotation	Inductive	Active IR	ALS	PIR	Interface	Package	Product status
IQS7222E	8 Channel Self-Cap / 8 Channel Mutual / Hall Switch	√				√				I²C	QFN20/WLCSP18	Active
IQS9313	Multi-Channel Inductive Sensing Device Aimed at Keyboard Applications					√				I²C	QFN52	Sample
IQS9332	Multi-Channel Inductive Sensing Device Aimed at Keyboard Applications with Multi-Level Detection of Numerous Mechanical Keys					√				I²C	QFN52	Sample
IQS318	Single channel standalone and I2C proximity or touch sensing controller.	√				√				I²C	QFN20/DFN12_x000D_ /WLCSP11	Active
IQS320	2 Channel proximity sensing/ single channel proximity sensing with reference tracking controller with Movement and SNR Boost User Interfaces.	√	√							I²C/ Standalone	DFN12/WLCSP11	Active
IQS324	Off-Axis Hall-Rotation Sensor With Adjustable Interval UI and Inductive/Capacitive ProxFusion® Channel.	√			√	√				I²C	QFN20	Active
IQS390	Haptics LRA driver with internal H-bridge and H-bridge protections. PWM mode with motor direction and direct PWM input.									I²C	QFN20	Active
IQS391	Haptics LRA driver with internal H-bridge and H-bridge protections. Offers configuration and control options via I2C, or direct control via PWM and direction pin inputs.									I²C	QFN20	Active
IQS396	An Inductive/Capacitive ProxFusion® sensing device with an integrated haptics driver. The haptics LRA driver features internal H-bridge and H-bridge protection. Standalone operation offers efficient	√				√				I²C	QFN20	Active
IQS397	An Inductive/Capacitive ProxFusion® sensing device with an integrated haptics driver. The haptics LRA driver features internal H-bridge and H-bridge protection. Standalone operation offers efficient	√				√				I²C	QFN20	Active
IQS621	Combination sensor with ambient light sensing (ALS), capacitive proximity / touch, Hall effect sensor & inductive sensing	√		√				√	√	I²C	UOLG 9-pin	EOL
IQS622	Combination sensor with ambient light sensing (ALS), active IR, Hall-effect and two channel capacitive proximity / touch sensor	√	√	√			√	√	√	I²C	DMA 9-pin	EOL
IQS7219A	A Versatile Proximity Sensing Device for High Performance and Low Power Application. The device is focused on proximity and touch applications with direct output requirements. Up to 2 channels can be									I²C	QFN20/WLCSP18	Sample
IQS7221E/G	On-Axis Hall Rotation Sensor	√			√					I²C	QFN20/WLCSP18	Active
IQS9320	20 Channel inductive sensor for multi-level key switches with TriggerMax™ technology					√				I²C	QFN52	Engineering
IQS7228A	The Earbud Chip	√			√					I²C	WLCSP16	EOL
IQS7225A	6 Channel Mutual / Self Capacitive / Inductive Sensor, Rotational Encoders	√				√				I²C	QFN20	Active
IQS7320A	4 Channel inductive sensor for multi-level key switches.					√				I²C	QFN20	EOL
IQS7223C	4 Channel Mutual / Self Capacitive, Proximity & Wear Sensing	√								I²C	QFN20/WLCSP18	Active
IQS7222C	8 Channel Self-Cap / 10 Channel Mutual / 4 Inductive / 4 Self with Wear Detection	√			√					I²C	QFN20/WLCSP18	Active
IQS7222D	14 Channel Mutual Sensor, Swipe Gestures	√				√				I²C	QFN20/WLCSP18	Active
IQS7222A	8 Channel Self-Cap / 9 Channel Mutual / 4 Inductive / Hall Switch	√		√	√					I²C	QFN20/WLCSP18	Active
IQS7222B	8 Channel Self-Cap / 18 Channel Mutual	√								I²C	QFN20/WLCSP18	Active
IQS7210A	Trackpad/Touchscreen controller, Gestures & Inductive/Capacitive button input	√			√					I²C	QFN20/WLCSP18	Active
IQS323	3 Channel Capacitive, Inductive/ Slider/ SAR	√				√				I²C	DNF12/WLCSP11	Active
IQS269A	Combination sensor 8-channel self/mutual capacitive proximity / touch controller with Hall-effect and Inductive sensing.	√	√	√		√				I²C	QFN16/WLCSP16	Not Recommended For New Designs
IQS620A	2 Channel, Hall/Inductive Multifunctional Sensor	√	√	√		√			√	I²C	WLCSP9	Active
IQS624	Combination sensor with Hall-effect rotation sensing and dual channel capacitive proximity / touch sensing	√			√	√				I²C	DFN10	Active
IQS625	Combination sensor with Hall-effect rotation sensing and dual channel capacitive proximity / touch sensing	√			√					I²C	TSSOP-8	EOL
IQS626	Combination sensor 14-channel self/mutual capacitive proximity / touch controller with Hall-effect and Inductive sensing.	√	√	√	√					I²C	TSSOP-8	EOL
IQS680	Combination sensor with dual channel capacitive proximity / touch, Passive Infrared Radial sensor and metal detection capabilities	√				√			√	I²C	DFN10	EOL

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