Motor Position Sensors

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Motor Position Sensors

Built on magnetic sensor industry leadership and excellence in small-signal processing.

Groundbreaking compensations maximize real-world accuracy:

Harmonic Compensation: crushes error and corrects for mechanical tolerance
Quadrature, Offset, and Amplitude Compensation: optimizes the sensed signal
Synchronization Compensation: provides configurable time-advance of angle information (with 0.5 µs resolution) to maximizes motor control efficiency
Steel Target Compensation: maintains accuracy and air gap capability by counteracting ferromagnetic target phase delay

With unparalleled design flexibility for automotive, industrial, and consumer applications, Allegro's Inductive sensors have all angles covered.

	Part Number	Description	Allow Registration	Output Type	Programming	Safety/ASIL/SIL	Technology	Temp. Ranges	Package	Part Composition / RoHS Data
	NewA17802	High-Speed Inductive Position Sensor with a differential sine and cosine analog interface	true	Analog	Customer Programmable	ASIL C	Inductive	-40°C to 160°C	14-Pin TSSOP	View Data
	NewA17803	Digital Output High Speed Inductive Position Sensor	true	SPI, ABI, PWM, motorSENT, SENT	Customer Programmable	ASIL C	Inductive	-40°C to 160°C	14-Pin TSSOP	View Data

Part Number

Description

Allow Registration

Output Type

Programming

Safety/ASIL/SIL

Technology

Temp. Ranges

Package

Part Composition / RoHS Data

NewA17802

High-Speed Inductive Position Sensor with a differential sine and cosine analog interface

true

Analog

Customer Programmable

ASIL C

Inductive

-40°C to 160°C

14-Pin TSSOP

View Data

NewA17803

Digital Output High Speed Inductive Position Sensor

true

SPI, ABI, PWM, motorSENT, SENT

Customer Programmable

ASIL C

Inductive

-40°C to 160°C

14-Pin TSSOP

View Data

Part Number	Description	Allow Registration	Output Type	Programming	Safety/ASIL/SIL	Technology	Temp. Ranges	Package
A17802	High-Speed Inductive Position Sensor with a differential sine and cosine analog interface	true	Analog	Customer Programmable	ASIL C	Inductive	-40°C to 160°C	14-Pin TSSOP
A17803	Digital Output High Speed Inductive Position Sensor	true	SPIABIPWMmotorSENTSENT	Customer Programmable	ASIL C	Inductive	-40°C to 160°C	14-Pin TSSOP

Part Number

Description

Allow Registration

Output Type

Programming

Safety/ASIL/SIL

Technology

Temp. Ranges

Package

A17802

High-Speed Inductive Position Sensor with a differential sine and cosine analog interface

true

Analog

Customer Programmable

ASIL C

Inductive

-40°C to 160°C

14-Pin TSSOP

A17803

Digital Output High Speed Inductive Position Sensor

true

SPIABIPWMmotorSENTSENT

Customer Programmable

ASIL C

Inductive

-40°C to 160°C

14-Pin TSSOP

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Motor Position Sensor ICs Selection Guide