Magnetic Encoders

austriamicrosystems offers the industry's broadest range of high performance absolute and incremental rotary and linear magnetic encoder ICs, ranging from 8- to 12-bit resolution, with serial digital, PWM and analog outputs.

Linear Encoders

Part No.	Description	Price (1k)*	Resolution	Features	Output	Supply Voltage	Temperature Range	Package	Remark
AS5304	Integrated Hall IC for Linear and Off- Axis Rotary Motion Detection	$ 5.80	25 µm	high speed, linear movement measurement using multi-pole magnetic strips, circular off-axis movement measurement using multi-pole magnetic rings	incremental A & B quadrature outputs and index pulse that is asserted once every magnet pole pair	5.0	-40 to 125	TSSOP	for linear: use magnetic strip for off-axis: use ring magnet
AS5306	Integrated Hall IC for Linear and Off-Axis Rotary Motion Detection	$ 5.80	15 µm	high speed, linear movement measurement using multi-pole magnetic strips, circular off-axis movement measurement using multi-pole magnetic rings	incremental A & B quadrature outputs and index pulse that is asserted once every magnet pole pair	5.0	-40 to 125	TSSOP	for linear: use magnetic strip for off-axis: use ring magnet
AS5311	Integrated Hall IC for Linear and Off-Axis Rotary Motion Detection	$ 5.23	0.488 µm absolute 1.95 µm incremental	high resolution, linear movement measurement using multi-pole magnetic strips, circular off-axis movement measurement using multi-pole magnetic rings	incremental A & B with index; absolute serial + PWM output	3.3 or 5.0	-40 to +125	TSSOP-20	for linear: use magnetic strip for off-axis: use ring magnet
NSE-5310	Integrated Hall IC for Linear and Off-Axis Rotary Motion Detection	$ 5.63	0.488 µm absolute 1.95 µm incremental	high resolution, linear movement measurement using multi-pole magnetic strips, circular off-axis movement measurement using multi-pole magnetic rings	absolute serial + PWM output	3.3 or 5.0	-40 to + 125	TSSOP-20	for linear: use magnetic strip for off-axis: use ring magnet

EasyPoint™ Encoder

Part No.	Description	Datasheet	Price (1k)*	Buy	Sample	Resolution	Features	Output	Supply digital	Supply IO	Temperature Range	Package
AS5011	Two-Dimensional Magnetic Encoder for Human Interface Applications		$ 2.62			up to 60 steps per 2mm magnet displacement	< 200µA current in low power mode (20ms read-out), < 50µA current in shutdown mode (80ms read-out), configurable interrupt output for motion detection	I²C interface up to 4MHz	2.7 to 3.6	1.8 to 3.6	-20 to +80	QFN-16 (5x5x0.55mm)

Rotary Encoders

Part No.	Description	Price (1k)*	Resolution	Features	Output	Supply Voltage	Temperature Range	Automotive Qual.	Package
AS5030	8-bit High-Speed Absolute Magnetic Rotary Encoder	$ 3.53	8 bit	zero position programming, low power mode, push-button, high-speed, etc.	absolute serial SSI, PWM	5.0	-40 to 125		TSSOP-16
AS5035	8-bit Magnetic Rotary Encoder with Incremental Outputs	$ 4.76	8 bit	pin-compatible to AS5040, incremental only, zero position programming	incremental	3.3 or 5.0	-40 to 125		SSOP-16
AS5040	10-bit Programmable Magnetic Rotary Encoder with Digital Absolute and Incremental Outputs	$ 6.20	10 bit	zero / index position programming, daisy chain mode, diagnostic detection note, push-button	absolute serial SSI, PWM, incremental, BLDC commutation	3.3 or 5.0	-40 to 125	√	SSOP-16
AS5043	10-bit Programmable Angle Magnetic Rotary Encoder with Absolute Digital and Analog Outputs	$ 5.91	10 bit	programmable angle range, daisy chain mode, programmable output voltage, zero position programming	analog, absolute serial SSI	3.3 or 5.0	-40 to 125		SSOP-16
AS5045	12-bit Programmable Magnetic Rotary Encoder with Digital Absolute Output	$ 6.77	12 bit	pin-compatible to AS5040, higher resolution	absolute serial SSI, PWM	3.3 or 5.0	-40 to 125		SSOP-16
AS5046	12-bit Programmable Angle Magnetic Rotary Encoder with Absolute 2-Wire Serial and Analog Interfaces	$ 6.77	12 bit	pin-compatible to AS5043, I²C-interface, additional features like reading individual Hall sensors and magnetic field strenght	absolute serial I²C, analog	3.3 or 5.0	-40 to 125		SSOP-16
AS5115	Sine and Cosine Output Magnetic Rotary Encoder	$ 2.87	sine & cosine	high precision analog output, buffered sine and cosine signals, SSI Interface, low power mode, programmable output modes	analog	5	-40 to +150	√	SSOP-16
AS5130	8-bit Contactless Magnetic Rotary Encoder for Accurate Angular Measurement over a Full Turn of 360°	$ 3.64	8 bit	multi-turn counter, zero position programming, low power mode, push-button, high speed, etc.	absolute serial SSI, PWM	5.0	-40 to 125	√	SSOP-16
AS5134	360° Programmable High Speed BLDC Motor Commutation Magnetic Rotary Encoder	$ 3.75	8.5 bit	selectable pole pairs, multi-turn low power, high speed, zero position / sensitivity programming, etc.	absolute serial SSI, PWM, incremental, BLDC motor commutation	5.0	-40 to 140	√	SSOP-20
AS5140H	10-bit 360° Programmable Magnetic Rotary Encoder for High Ambient Temperatures up to 150°C	$ 6.37	10 bit	zero / index position programming, daisy chain mode, diagnostic detection note, push-button, chip-ID, etc.	absolute serial SSI, PWM, incremental, BLDC motor commutation	3.3 or 5.0	-40 to 150	√	SSOP-16
AS5145	12-bit Programmable Magnetic Rotary Encoder	$ 6.94	12 bit	Zero position programming, diagnostic features, daisy chain mode, chip- ID, etc.	SSI, PWM, Incremental A/B/Index	3.3 or 5.0	-40 to 150	√	SSOP16
AS5163	12-bit Single-Wire Interface Automotive Magnetic Rotary Encoder	Request	14 bit	27V overvoltage protection, -18V reverse polarity, short circuit management, programmable characteristic output, 1-wire interface,	PWM or powerful analog	5.0	-40 to 150	√	TSSOP14
AS5215	Sine and Cosine Output Magnetic Rotary Encoder	$ 5.60	sine & cosine	high precision analog output, buffered sine and cosine signals, SSI Interface, low power mode, programmable output modes	analog	5	-40 to + 150	√	QFN-32
AS5245	Programmable 360° Magnetic Angle Encoder with Absolute SSI and PWM Output	$ 12.22	12 bit	built-in redundancy, diagnostic feature, 150°C ambient temperature, daisy chain mode	SSI, PWM, programmable incremental output	3.3 or 5.0	-40 to +150	√	QFN-32 LD (7x7)

* This list pricing is BUDGETARY, for comparing similar parts. Prices are per unit on the basis of 1k pieces in U.S. dollars and subject to change, net of applicable taxes. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates.

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