BMP390L

The BMP390L is the L variant of Bosch's 24-bit absolute barometric pressure sensor, documented in its own datasheet (BST-BMP390L-DS001) and positioned for industrial designs — in the same 2.0 x 2.0 x 0.8 mm 10-pin metallic LGA outline, built for altitude tracking and environmental sensing. Accuracy class matches the standard part per BST-BMP390L-DS001: relative accuracy typ. ±0.03 hPa (700...1100 hPa, +25...+40 °C) and absolute accuracy typ. ±0.5 hPa across 300...1100 hPa and 0...+65 °C, with current consumption of 3.2 µA at 1 Hz (pressure and temperature). Selection advice: order against the L part's own identity — BST-BMP390L-DS001 gives technical reference code 0273 017 023 (the part number in its marking table), not the standard BMP390's 0 273 017 014; the L datasheet states no dated supply commitment, so do not plan around a specific availability end date quoted from this page. The published pin description in BST-BMP390L-DS001 matches the standard BMP390 pin for pin; still confirm the full datasheet before substituting either way. Parameters verified against Bosch Sensortec datasheet BST-BMP390L-DS001.