Back-biased GMR speed & direction sensor targets automotive transmissions
Combining GMR technology with transmission algorithms and packaging, the ATS19580 offers the widest dynamic range of operating air gap (50% larger), an industry-leading vibration immunity and EMC protection, the vendor claims.
The monolithic integration of the company’s proprietary GMR technology with digital processing are the basis for unprecetended performance: It allows formerly unachievable airgaps along with excellent vibration performance.
Monolithic integration also allows for ease of design-in with IC, magnet, and protection components in a single, overmolded package.
The device complements the company’s recently released ATS19420 and ATS19520 fully-integrated, Hall-effect transmission speed sensors, as well as its family of front-biased Hall-effect and GMR products for magnetic target sensing.
For datasheets: allegromicro.com/transmission-sensor-ics.
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