Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CH
Product Details

The MS5840 is an ultra-compact micro altimeter. It is optimized for altimeter and barometer applications. The altitude resolution at sea level is 13 cm of air.

Ceramic - metal package, 3.3 x 3.3 x 1.7mm
High-resolution module, 13 cm
Supply voltage: 1.5 to 3.6 V
Fast conversion down to 0.5 ms
Low power, 0.6 μA (standby ≤ 0.1 μA at 25°C)
Integrated digital pressure sensor (24 bit ΔΣ ADC)
Operating range: 300 to 1200 mbar, -20 to +85 °C
I2C interface
No external components (internal oscillator)
Protected against direct sunlight
Lid connected to ground option
Adventure or multi-mode watches
Mobile water depth measurement systems

Attribute Value
Maximum Overload Pressure 10bar
Mounting Type Surface Mount
Package Type SMT
Pin Count 4
Dimensions 3.3 x 3.3 x 1.7mm
Length 3.3mm
Width 3.3mm
Height 1.7mm
Maximum Operating Pressure 1200mbar
Maximum Operating Supply Voltage 3.6 V
Maximum Operating Temperature +85 °C
Minimum Operating Pressure 300mbar
Operating Temperature Range -20 → +85 °C
Minimum Operating Temperature -20 °C
Operating Supply Voltage Range 1.5 → 3.6 V
Operating Pressure Range 300 → 1200 mbar
Minimum Operating Supply Voltage 1.5 V
Available to back order for despatch 07.04.2021
Price Each (On a Reel of 2500)
kr 59,765
(exc. VAT)
kr 74,706
(inc. VAT)
Per unit
Per Reel*
2500 +
kr 59,765
kr 149 412,50
*price indicative