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Industry's smallest linear thermistors help engineers reach new thermal limitsDALLAS, Feb. 17, 2020 /PRNewswire/ -- Texas Instruments (TI) (Nasdaq: TXN) today expanded its temperature sensing portfolio to include linear thermistors that deliver up to 50% higher accuracy than negative temperature coefficient (NTC) thermistors. The higher accuracy of TI's thermistors enables operation closer to the thermal limits of the other components and the overall system, helping engineers maximize performance while reducing bill-of-materials (BOM) and total solution cost. For more information, see www.ti.com/thermistors-pr. NTC thermistors are widely used due to their low price; however, they present several challenges to design engineers, including degraded performance at temperature extremes and complex calibration requirements, which increases design time. TI's new linear thermistors are available at a similar price while providing significantly more value – most notably minimizing design time, reducing component count and increasing system performance. Extend system performance and reliability NTC thermistors provide less accurate temperature readings due to their low sensitivity and high resistance tolerance at temperature extremes. To compensate for these challenges, many engineers calibrate at three points across the temperature range or use multiple thermistors to monitor different temperature ranges. These approaches can still produce unreliable temperature readings, which can require systems to shut down before reaching their true thermal limit. The linearity and high accuracy of TI's thermistors enable single-point calibration, which maximizes system performance and simplifies design. TI's thermistors also offer very low typical drift of 0.5% to improve the reliability of temperature measurements, enabling designers to boost system performance while maintaining safe operation. Engineers can use TI's thermistor design tool, available on the thermistor product pages and data sheets on TI.com, to quickly and easily calculate temperature resistance values and kick-start their design with example conversion methods and code. Reduce system cost and size Package, availability and pricing
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