SPL06-001 atmospheric pressure altitude sensor

SPL06-001 is a digital atmospheric pressure sensor miniaturized with high accuracy – a low current consumption. SPL06-001 is both a pressure sensor and a temperature sensor. The pressure sensor element is based on a capacitive sensing principle that ensures high precision during the temperature changes. SPL06-001 internal signal processor converts the output from the pressure – thermometer elements to 24-bit results. Each pressure sensor has been calibrated individually – contains the calibration coefficients. The coefficients are used in the application to convert the measurement results in real values pressure – temperature. SPL06-001 has a FIFO that can store the last 32 measurements. Using FIFO, the host processor can remain in sleep mode for a long time between reading.

Pressure: 300 – 1200 hPa

Temperature: from -40 -85℃

Precision pressure sensor: ± 0,006 hPa (or ± 5 cm) (high precision mode) 

Precision sensor pressure: ± 0.06 hPa (or ± 50 cm) (non-linearity), ± 1 hPa (or ± 8 m) (absolute)

Temperature precision: ± 0.5 ° C

Sensitivity temperature pressure: < 0.5 Pa / K

Tempo measurement: typical: 28 ms. Minimum: Average current 3 ms

Consumption: High precision: 60 uA, Low Power: 3 uA, Standby: < 1 uA

Voltage power: VDDIO: 1,2 – 3,6 V, VDD: 1,7 – 3 was 6 operating V

Mode: Command (manual), Background (automatic) – Standby

Calibration: calibrated individually with the coefficients for correction measurement

FIFO: stores the last 32 measures pressure or temperatura

Interface: I2C – SPI (both with optional interrupt)

Size: 2.0 mm x 2.5 mm x 0.95 mm