BMP581

BMP581 is the Bosch Sensortec absolute barometric pressure sensor for altitude tracking, GPS enhancement and indoor localization, sold under Bosch sales part number 0 273 017 025 - the identifier printed on the datasheet cover (BST-BMP581-DS004-13, document revision 1.13) and the code to use when ordering - in a 10-pin metal-lid LGA package of 2.0 x 2.0 x 0.75 mm, supplied on tape and reel at 10,000 pieces per reel. The pressure range is 30 kPa to 125 kPa with absolute accuracy of +/-30 Pa typical (300 to 1100 hPa, -5 to +65 C, including temperature coefficient) and relative accuracy of +/-6 Pa typical (700 to 1100 hPa, 15 to 55 C, in 10 kPa steps); supply is 1.71 V to 3.6 V and the interface options are I2C, I3C and SPI. Selection advice: Bosch ordering for this sensor runs on the numeric sales part number rather than a letter-suffix order code, so quote 0 273 017 025 in your inquiry rather than the product name alone, because Bosch keys ordering and packaging to that number.