Changsha Purple Horn E-Commerce Co., Ltd.
| Voltage - Supply | 4.5V~5.5V |
| Description | MLF-16(6x6) Angle, Linear Position Measuring RoHS |
| Mfr. Part # | AS5261-HMFM |
| Package | MLF-16(6x6) |
| Model Number | AS5261-HMFM |
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Product Specification
| Voltage - Supply | 4.5V~5.5V | Description | MLF-16(6x6) Angle, Linear Position Measuring RoHS |
| Mfr. Part # | AS5261-HMFM | Package | MLF-16(6x6) |
| Model Number | AS5261-HMFM |
The AS5261 is a 12-bit automotive angle position sensor designed for accurate contactless angular measurement over a full 360 turn. It integrates Hall elements, analog front end, digital signal processing, and automotive protection features onto a single chip. Requiring only a simple two-pole magnet, it provides instant absolute angle indication with a resolution of 0.022 (16384 positions per revolution). The angular output is available via a 12-bit PWM signal. The device operates at a 5V supply and features overvoltage and reverse polarity protection.
| Parameter | Conditions | Min | Typ | Max | Units | Comments |
|---|---|---|---|---|---|---|
| Electrical Characteristics | ||||||
| Supply voltage at pin VDD | 4.5 | 5.0 | 5.5 | V | 5V operation | |
| Supply current (per die) | Only for one die. Must be multiplied by 2 | 10 | mA | |||
| Ambient temperature | -40 | 150 | C | -40F to 302F | ||
| Magnetic Input Specification | ||||||
| Magnetic input field amplitude | Radius of 1.25 mm | 30 | 70 | mT | Required vertical component of the magnetic field strength on the dies surface | |
| Magnetic input field amplitude (extended) | Radius of 1.25 mm | 10 | 90 | mT | Increased sensor output noise | |
| Magnetic offset | 5 | mT | Constant magnetic stray field | |||
| Displacement radius | 1 | mm | Offset between defined device center and magnet axis. Dependent on the selected magnet. Including Eccentricity | |||
| Electrical System Specifications | ||||||
| Resolution | PWM Output Range > 90 | 12 | bit | |||
| Integral non-linearity (optimum) | Best aligned reference magnet at 25C over full turn 360. | 0.5 | deg | |||
| Integral non-linearity (optimum) over temperature | Best aligned reference magnet over temperature -40 -150 over full turn 360. | 0.9 | deg | |||
| Integral non-linearity | Best aligned reference magnet over temperature -40 -150 over full turn 360 and displacement | 1.4 | deg | |||
| Output Noise (Filter disabled) | At 14 bit angular information, 360 mode. | 5 | LSB | Internal Filter disabled | ||
| Output Noise (Filter setting 1) | At 14 bit angular information, 360 mode. | 3 | LSB | |||
| Output Noise (Filter setting 2) | At 14 bit angular information, 360 mode. | 2 | LSB | |||
| Output Noise (Filter setting 3) | At 14 bit angular information, 360 mode. Jitter free. | 0.5 | LSB | |||
| Power-up time | 0-5V Power up time 5V operation. Default Power up. | 10 | ms | |||
| System propagation delay | Absolute output: delay of ADC, DSP and absolute interface | 300 | s | |||
| WatchDog error detection time | 12 | ms | ||||
| Absolute Maximum Ratings | ||||||
| DC supply voltage at pin VDD | -20 | 20 | V | No operation | ||
| Output voltage OUT | -0.3 | 20 | V | Permanent | ||
| DC supply voltage at pin VDD3V3 | -0.3 | 5 | V | |||
| Input current (latchup immunity) | Norm: AEC-Q100-004 | -100 | 100 | mA | ||
| Electrostatic discharge | Norm: AEC-Q100-002 | 2 | kV | |||
| Storage temperature | -55 | 150 | C | Min -67F; Max 257F | ||
| Body temperature | 260 | C | Reflow peak soldering temperature | |||
| Relative humidity non-condensing | 5 | 85 | % | |||
| Moisture Sensitivity Level | 3 | Represents a maximum floor life time of 168h | ||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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