ams AS5172B High Resolution Position Sensor

Longevity January 2031
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Longevity January 2031

설명

The AS5172B is a magnetic position sensor with a high-resolution 12-bit PSI5 output according PSI5 specification Version 1.3 and 2.1.

Based on a Hall sensor technology, this device measures the orthogonal component of the flux density (Bz) over a full-turn rotation and compensates for external stray magnetic fields with a robust architecture based on a 14-bit sensor array and analog front-end (AFE). A sub-range can programmed to achieve the best resolution for the application. To measure the angle, only a simple two-pole magnet rotating over the center of the package is required. The magnet may be placed above or below the device. The absolute angle measurement provides an instant indication of the magnet’s angular position. The AS5172B operates up to a voltage of 16.5V and is protected against overvoltage up to +20V. In addition, the supply pins are protected against reverse polarity up to – 18V.

With two decades of magnetic sensor system know-how, we have broad experience in selecting the most suitable magnets. ams experts recommend the following magnet suppliers.

세부 정보

조건

Die in package
single
Operating ambient temperature
min.
-40 °C
max.
150 °C
Package
TSSOP-14
Automotive qualified
AEC-Q100
Function
angle sensing

주문 코드

제품 유형 설명 주문 번호 재고 여부
AS5172B-HTSM TSSOP-14 7” Tape & Reel in dry pack 500 pcs/reel Q65114A1151
AS5172B-HTST TSSOP-14 13” Tape & Reel in dry pack 4500 pcs/reel Q65114A1152

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