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.

EasyPoint™ Joystick Encoder

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Part No.	Description	Price (1k)*	Resolution	Features	Output	Supply digital	Supply IO	Temperature Range	Package
						V	V	°C
AS5011	Two-Dimensional Magnetic Encoder for Human Interface Applications	$ 2.92	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	2-Wire serial interface up to 4MHz	2.7 to 3.6	1.8 to 3.6	-20 to +80	QFN-16 (5x5x0.55mm) QFN-16 (4x4x0.55mm)
AS5013	Two-Dimensional Magnetic Encoder for Human Interface Applications	$ 2.92	Configurable, up to 128 positions for each direction (8 bit for X and 8 bit for Y)	Direct XY magnet position read-out via I²C, power consumption down to 3µA, contactless sensing	I²C serial interface up to 3.4MHz	2.7 to 3.6	1.7 to 3.6	-20 to +80	QFN-16 (4x4x0.55mm)

Linear Encoders

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Part No.	Description	Price (1k)*	Resolution	Features	Output	Supply Voltage	Temperature Range	Package	Remark
						V	°C
AS5304	Integrated Hall IC for Linear and Off- Axis Rotary Motion Detection for high speed measurements up to 20m/s	$ 5.06	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 for measurements up to 12m/s	$ 5.06	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	Linear and Off-Axis Rotary Motion Detection Encoder with a high resolution down to 488 nanometers	$ 5.43	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
AS5510	Smallest Linear Hall Sensor with I²C Interface, 10-bit Resolution and Programmable Sensitivity	$ 0.64	10 bit	power down mode, programmable sensitivity	I² Interface	2.5 - 3.6	-30 to +85	WLCSP	standard axial magnet
NSE-5310	Linear and Off-Axis Rotary Motion Detection Encoder with a high resolution down to 488 nanometers	$ 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

Rotary Encoders

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Part No.	Description	Price (1k)*	Resolution	Features	Output	Supply Voltage	Temperature Range	Automotive Qual.	Package
						V	°C
AS5030	8-bit Absolute Magnetic Rotary Encoder for High Speed Applications	$ 3.08	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	$ 4.14	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 Absolute Programmable Magnetic Rotary Encoder with Incremental, SSI, and PWM Output	$ 5.40	10 bit	zero / index position programming, daisy chain mode, push-button, diagnostic detection note	absolute serial SSI, PWM, incremental, BLDC commutation	3.3 or 5.0	-40 to 125	√	SSOP-16
AS5043	10-bit Programmable Magnetic Rotary Encoder with Daisy Chain Mode, Absolute Digital, and Analog Output	$ 5.14	10 bit	programmable angle range, daisy chain mode, zero position programming, programmable output voltage	analog, absolute serial SSI	3.3 or 5.0	-40 to 125		SSOP-16
AS5045	12-bit Absolute Magnetic Rotary Encoder with SSI and PWM Output incl. Diagnostic Functions	$ 5.90	12 bit	pin-compatible to AS5040, higher resolution	absolute serial SSI, PWM	3.3 or 5.0	-40 to 125		SSOP-16
AS5050	10-bit Small Size Magnetic Rotary Encoder with Automatic Power Down and Wake-up Modes	$ 2.84	10 bit	low power consumption, automatic wakeup over serial interface, small size, SPI interface	SPI Interface	3.0 to 3.6 core voltage 1.8 to 3.6V peripheral supply voltage	-40ºC to 80ºC		QFN-16 (4x4x0.85mm)
AS5055	12-bit Small Size Magnetic Rotary Encoder with Automatic Power Down and Wake-up Modes	$ 3.35	12 bit	low power consumption, automatic wakeup over serial interface, small size, SPI interface	SPI Interface	3.0 to 3.6	-20 to +85		QFN-16 (4x4x0.85mm)
AS5115	Automotive Magnetic Rotary Encoder with Buffered Sine and Cosine Output	$ 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	High Speed Magnetic Rotary Encoder with 8-bit Resolution, Multi-Turn Counter, and Diagnostic Features	$ 3.17	8 bit	multi-turn counter, low power mode, zero position programming, push-button, high speed	absolute serial SSI, PWM	5.0	-40 to 125	√	SSOP-16
AS5134	Programmable Brushless DC Optimized Magnetic Rotary Encoder with 8.5-bit Resolution	$ 3.27	8.5 bit	selectable pole pairs, high speed, multi-turn low power, zero position / sensitivity programming, etc.	absolute serial SSI, PWM, incremental, BLDC motor commutation	5.0	-40 to 140	√	SSOP-20
AS5140H	10-bit Magnetic Rotary Encoder with Absolute SSI, PWM, and Incremental Outputs	$ 5.55	10 bit	zero / index position programming, daisy chain mode, push-button, diagnostic detection note, chip-ID, etc.	absolute serial SSI, PWM, incremental, BLDC motor commutation	3.3 or 5.0	-40 to 150	√	SSOP-16
AS5145A	12-bit Magnetic Rotary Encoder with a 10-bit Pre-Programmed Incremental Output	$ 6.05	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
AS5145B	12-bit Magnetic Rotary Encoder with a 12-bit Pre-Programmed Incremental Output	$ 6.05	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
AS5145H	12-bit Magnetic Rotary Encoder for Measurements up to 30,000 rpm	$ 6.05	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 with High Voltage Protection Features Automotive Magnetic Rotary Encoder	Request	12 bit	27V overvoltage protection, 1-wire interface, -18V reverse polarity, short circuit management, programmable characteristic output, etc.	PWM or powerful analog	5.0	-40 to 150	√	TSSOP14
AS5165	12-bit Automotive Magnetic Rotary Encoder with SENT J2716 Interface and High Voltage Protections	Request	14 bit (12 bit SENT protocoll)	360° contactless high resolution angular position encoding, user programmable start and end point of the application region, user programmable clamping levels and programming of the transition point	SENT J2716	5.0	-40 to 150°C	√	TSSOP-14
AS5215	Failsafe Dual Die Automotive Magnetic Rotary Encoder with Buffered Sine and Cosine Output	$ 5.40	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	Fully Redundant Automotive Magnetic Rotary Encoder with 12-bit Resolution	$ 11.79	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)
AS5263	12-bit Programmable Dual Die Motion Sensing Automotive Magnetic Rotary Encoder for Safety Critical Applications	Request	12 bit	automotive protections, programmable angle range, insensitive to external magnetic stray fields, diagnostic features	PWM, analog	5.0	-40 to 150°C	√	QFN 32 (7x7)

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3D Hall Encoders

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Part No.	Description	Price (1k)*	Resolution	Features	Output	Supply Voltage	Temperature Range	Automotive Qual.	Package
						V	°C
AS540x	3D Hall magnetic encoder IC for absolut linear, off-/on-axis and multi-axis tilt sensor applicatons	Request	14 bit	3D magnetic field sensors, re-configurable E²PROM on-chip, 33 point linearization function, programmable output characteristic, diagnostic features (watch dog, broken wire, overvoltage and reverse polarity, short circuit, etc.)	PWM, SPI, analog, single-wire interface	3.3 to 18	-40 to +150	√	TSSOP
AS5410	Absolute Linear 3D Hall Encoder IC	Request	14 bit	absolute position measurement, 33 point linearization, 50 mm movement range	SPI, PWM	3.3 (+/-10%)	-40 to +105	planned	TSSOP-14

* 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 due to package types and international prices may differ due to local duties, taxes, fees, and exchange rates.

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Magnets

Magnetic Encoder Folder

Issue July 2011

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