{"id":10577,"date":"2026-07-20T06:12:58","date_gmt":"2026-07-20T06:12:58","guid":{"rendered":"https:\/\/ic-vendor.com\/lps25hbtr\/"},"modified":"2026-07-20T06:12:58","modified_gmt":"2026-07-20T06:12:58","slug":"lps25hbtr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/lps25hbtr\/","title":{"rendered":"LPS25HBTR"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The LPS25HBTR from STMicroelectronics is a piezoresistive absolute pressure sensor functioning as a digital output barometer. It measures pressure from 260 to 1260 hPa with ultra-low current consumption of 4 \u00b5A. The device is housed in an HLGA-10L package measuring 2.5 x 2.5 x 0.76 mm and communicates via I2C or SPI interfaces.<\/p>\n<h2>Especificaciones<\/h2>\n<table>\n<tr>\n<td>Pressure Range<\/td>\n<td>260\u20131260 hPa<\/td>\n<\/tr>\n<tr>\n<td>Tensi\u00f3n de alimentaci\u00f3n<\/td>\n<td>1.7V to 3.6V<\/td>\n<\/tr>\n<tr>\n<td>Current Consumption<\/td>\n<td>4 \u00b5A (typical)<\/td>\n<\/tr>\n<tr>\n<td>Output Type<\/td>\n<td>Digital (I2C \/ SPI)<\/td>\n<\/tr>\n<tr>\n<td>ODR Range<\/td>\n<td>1 Hz to 25 Hz<\/td>\n<\/tr>\n<tr>\n<td>Temperatura de funcionamiento<\/td>\n<td>-30\u00b0C to +105\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Paquete<\/td>\n<td>HLGA-10L, 2.5 x 2.5 x 0.76 mm<\/td>\n<\/tr>\n<tr>\n<td>Embedded FIFO<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>Packing<\/td>\n<td>Tape &#038; Reel<\/td>\n<\/tr>\n<\/table>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>Ultra-thin package: only 0.76 mm height<\/li>\n<li>Embedded FIFO for data batching and reduced host MCU load<\/li>\n<li>Programmable ODR from 1 Hz to 25 Hz<\/li>\n<li>Interrupt generation on threshold crossing or data-ready<\/li>\n<li>Full-mold holed LGA package for moisture resistance<\/li>\n<li>High design flexibility for wearable and IoT applications<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Weather forecasting and barometric monitoring<\/li>\n<li>Altitude and vertical speed measurement<\/li>\n<li>Indoor navigation and floor detection<\/li>\n<li>Enhanced GPS navigation<\/li>\n<li>Smartphones, tablets, and wearables<\/li>\n<li>IoT environmental sensor nodes<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The LPS25HBTR from STMicroelectronics is a piezoresistive absolute pressure sensor functioning as a digital output barometer. It measures pressure from 260 to 1260 hPa with ultra-low current consumption of 4 \u00b5A. The device is housed in an HLGA-10L package measuring 2.5 x 2.5 x 0.76 mm and communicates via I2C or SPI interfaces. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,42],"tags":[1913],"chip_brand":[142],"class_list":["post-10577","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-sensors","tag-lps25hbtr","chip_brand-st"],"acf":{"brief_explanation":"Piezoresistive pressure sensor, 260-1260 hPa, 4\u00b5A, I2C\/SPI, HLGA-10L 2.5x2.5x0.76mm","date_code":"","package_case":"HLGA-10L (2.5 x 2.5 x 0.76 mm)","in_stock":6521,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/lps25hb.pdf","price":"$2.10 @ 1ku","product_introduction":"The LPS25HBTR is an ultra-thin piezoresistive absolute pressure sensor from STMicroelectronics, designed as a digital output barometer. The device integrates a monolithic sensing element with a mixed-signal ASIC in a full-mold holed LGA (HLGA) package. At only 0.76 mm thick, it offers high design flexibility for multifunctional applications including smartphones, tablets, wearables, and IoT devices. The LPS25HB improves upon previous generations with enhanced robustness, reliability, and moisture resistance while reducing package thickness. It operates from 1.7V to 3.6V with ultra-low 4 \u00b5A current consumption, making it suitable for battery-powered devices.","working_principle":"The LPS25HB operates through three main subsystems:\n\n1. Sensing Element: A suspended membrane manufactured using ST's dedicated MEMS process detects absolute pressure through piezoresistive principles. The membrane deflects under pressure changes, and integrated piezoresistors convert the mechanical deformation into electrical signals.\n\n2. Signal Processing ASIC: A mixed-signal ASIC conditions the signal from the sensing element, performing amplification, ADC conversion, and digital compensation. Temperature compensation is applied to ensure accuracy across the operating range. The processed data is available as digital pressure values in hPa.\n\n3. Digital Interface: The sensor communicates via I2C or SPI with an embedded 32-level FIFO that stores pressure data, reducing host MCU polling overhead. Programmable ODR (1\u201325 Hz) and interrupt generation on threshold crossing or data-ready events enable autonomous operation.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>VDD_IO<\/td><td>Power<\/td><td>Power supply for I\/O pins (1.7\u20133.6V)<\/td><\/tr><tr><td>2<\/td><td>CS<\/td><td>Input<\/td><td>SPI chip select \/ I2C address selection<\/td><\/tr><tr><td>3<\/td><td>INT1<\/td><td>Output<\/td><td>Programmable interrupt<\/td><\/tr><tr><td>4<\/td><td>GND<\/td><td>Power<\/td><td>Ground<\/td><\/tr><tr><td>5<\/td><td>GND<\/td><td>Power<\/td><td>Ground<\/td><\/tr><tr><td>6<\/td><td>VDD<\/td><td>Power<\/td><td>Power supply (1.7\u20133.6V)<\/td><\/tr><tr><td>7<\/td><td>SPC<\/td><td>I\/O<\/td><td>SPI clock \/ I2C SCL<\/td><\/tr><tr><td>8<\/td><td>SDI<\/td><td>I\/O<\/td><td>SPI data in \/ I2C SDA<\/td><\/tr><tr><td>9<\/td><td>SDO<\/td><td>Output<\/td><td>SPI data out \/ I2C addr LSB<\/td><\/tr><tr><td>10<\/td><td>INT2<\/td><td>Output<\/td><td>Programmable interrupt (FIFO)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Weather stations: Atmospheric pressure measurement for local weather prediction with 260\u20131260 hPa range<\/li><li>Wearable devices: Altimeter and vertical speed indication in smartwatches and fitness bands with 0.76mm thin package<\/li><li>Indoor navigation: Floor-level detection in malls and multi-story buildings using pressure differentials<\/li><li>Smartphones: Enhanced GPS navigation with barometric altitude compensation<\/li><li>IoT sensor nodes: Environmental monitoring with 4 \u00b5A ultra-low current and FIFO-based data batching<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>STMicroelectronics<\/td><td>LPS22HBTR<\/td><td>HLGA-10L (2.0x2.0)<\/td><td>Smaller package, 10 \u00b5A current<\/td><\/tr><tr><td>STMicroelectronics<\/td><td>LPS33HW<\/td><td>Metal cap<\/td><td>Water-resistant version<\/td><\/tr><tr><td>Bosch<\/td><td>BMP280<\/td><td>LGA-8 (2.0x2.5)<\/td><td>300\u20131100 hPa, I2C\/SPI<\/td><\/tr><tr><td>Bosch<\/td><td>BMP388<\/td><td>LGA-10 (2.0x2.0)<\/td><td>Higher resolution, lower power<\/td><\/tr><tr><td>TE Connectivity<\/td><td>MS5803-02BA<\/td><td>Stainless cap<\/td><td>Waterproof, 10\u20132000 mbar<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/comments?post=10577"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10577\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=10577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=10577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=10577"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=10577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}