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NVE
Launches Advanced Proximity Switch Sensors
• Immune to double switching artifacts • Single or dual threshold versions • Operation up to 150 degrees Celsius • Operation on power supplies up to 30 volts • 20 milliamp output drive • Greater than one tesla field immunity Advanced Technology ADA-Series magnetic switch sensors use advanced sensing elements to eliminate double switching artifacts in applications such as cylinder position sensing. Single or Dual Thresholds Parts are available with single or dual operating point thresholds. The single-threshold ADA021-10E and ADA021-00E have a typical operate point of two millitesla. The ADA021-10E is packaged as an ultraminiature 2.5 by 2.5 millimeter DFN6, and the ADA021-00E is in an industry-standard MSOP8 package. The two-threshold ADA32124-00E has operate points of two and 2.8 millitesla. The two operate points can be used to detect speed and direction, control end-of-travel speed, or tune ultraprecise switching thresholds. Exceptionally Rugged The robust parts have an extended 150 degrees Celsius temperature range for harsh industrial environments and operate from 4.5 to 30-volt power supplies. The sensors can withstand magnetic fields up to 1.4 tesla without their operation being disturbed, making them immune to the effects of high external currents or strong motor magnets. Applications Applications for ADA-Series magnetic switch sensors include pneumatic cylinder position sensing, proximity sensing, speed sensing, and rotation sensing. Available Now Three part types are in stock and available now. Visit NVE’s website for a datasheet and pricing. Evaluation Board  An
evaluation board
allows easy testing an ADA32124-00E two-threshold sensor. The board includes the
sensor and LEDs to indicate the state of the two outputs. The board can be powered
with a 4.5 to 30-volt supply.About NVE NVE is a leader in the practical commercialization of spintronics, a nanotechnology that relies on electron spin rather than electron charge to acquire, store, and transmit information. The company manufactures high-performance spintronic products including sensors and couplers that are used to acquire and transmit data. Statements used in this announcement that relate to future plans, events, or performance are forward-looking statements that are subject to certain risks and uncertainties including, among others the risk factors listed from time to time in our filings with the SEC, including our Annual Report on Form 10-K and other reports filed with the SEC. ###
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