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Contactless magnetic rotary encoder AMS AS5601-ASOT with programmable 12 bit digital output and mode

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Contactless magnetic rotary encoder AMS AS5601-ASOT with programmable 12 bit digital output and mode

Current - Supply : 6.5mA

Interface : I2C

Voltage - Supply : 3.3V;5V

Description : I2C SOIC-8 Angle, Linear Position Measuring RoHS

Mfr. Part # : AS5601-ASOT

Model Number : AS5601-ASOT

Package : SOIC-8

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AS5601 12-Bit Programmable Contactless Encoder

The AS5601 is an easy-to-program magnetic rotary position sensor offering 12-bit digital outputs for incremental quadrature (A/B) signals. It features a PUSH output that detects fast airgap changes, enabling a contactless pushbutton function. Designed for contactless encoder applications, its planar Hall sensor technology provides robust rejection of external stray magnetic fields. The device supports user programming of non-volatile parameters via an industry-standard IC interface and includes a smart low-power mode.

Product Attributes

Brand: ams
Product Type: Contactless Encoder
Package: SOIC-8

Technical Specifications

Parameter	Conditions	Min	Typ	Max	Units	Comments
Electrical Characteristics
VDD5V Positive supply voltage in 5.0V mode	5.0V operation mode	4.5	5.0	5.5	V
VDD3V3 Positive supply voltage in 3.3V mode	3.3V operation mode	3.0	3.3	3.6	V
IDD Supply current in NOM (PM = 00)	Always on		6.5		mA	(1)
lDD_LPM1 Supply current in LPM1 (PM = 01)	Polling time = 5 ms		3.4		mA	(1)
lDD_LPM2 Supply current in LPM2 (PM = 10)	Polling time = 20 ms		1.8		mA	(1)
lDD_LPM3 Supply current in LPM3 (PM = 11)	Polling time = 100 ms		1.5		mA	(1)
TA Operating temperature		-40		125	C
Digital Inputs and Outputs
V_IH High-level input voltage		0.7 VDD			V
V_IL Low-level input voltage			0.3 VDD		V
V_OH High-level output voltage		VDD - 0.5			V
V_OL Low-level output voltage			0.4		V
I_O Output current for A, B, and PUSH		-2		2	mA
C_L Capacitive load for A, B, and PUSH			50		pF
T_DETWD Watchdog detection time	WD = 1	57	60	63	seconds
T_PU Power-up time			10		ms
F_S Sampling rate			150		s
T_SETTL1 Settling time	SF = 00		2.2		ms
T_SETTL2 Settling time	SF = 01		1.1		ms
T_SETTL3 Settling time	SF = 10		0.55		ms
T_SETTL4 Settling time	SF = 11		0.286		ms
Magnetic Characteristics
Bz Orthogonal magnetic field strength, regular output noise ON_SLOW and ON_FAST	Required orthogonal component of the magnetic field strength measured at the die's surface along a circle of 1 mm	30	60	90	mT
Bz_ERROR Minimum required orthogonal magnetic field strength, magnet detection level		8			mT
System Characteristics
RES Core Resolution			12		bit
RES_AB A/B output resolution		8		2048	positions
VMAX_AB Maximum rotation speed for incremental output	Continuous Rotation		456		rpm	(1), (2)
INL_BL System INL Deviation from best line fit; 360 maximum angle, no magnet displacement, no zero-programming performed		1			degree
ON_SLOW RMS output noise (1 sigma)	Orthogonal component for the magnetic field within the specified range Bz, after 2.2 ms; SF = 00		0.015		degree	(1)
ON_FAST RMS output noise (1 sigma)	Orthogonal component for the magnetic field within the specified range Bz, after 286 s; SF = 11		0.043		degree	(1)

2410010100_AMS-AS5601-ASOT_C2655200.pdf

Quality Contactless magnetic rotary encoder AMS AS5601-ASOT with programmable 12 bit digital output and mode for sale

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