Barometric altimeter

NegotiableUpdate on 11/01

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

QMP6988 is a high-precision, low-power MEMS pressure sensor for measuring air pressure

Product Details

QMP6988 is a high-precision, low-power MEMS pressure sensor for measuring air pressure.

The pressure measurement range of QMP6988 is 30KPa~110KPa, with a maximum pressure resolution of 0.6Pa (equivalent to ± 125px height variation). The operating current is as low as 4.1uA at a frequency of 1Hz. Its built-in temperature sensor reduces temperature drift, improves linearity, and supports both I2C and SPI communication modes. QMP6988 adopts LGA packaging with ceramic substrate, which has excellent resistance to stress changes.

Technical Features:

● It has the characteristics of high precision and low power consumption for air pressure measurement;

The built-in temperature sensor reduces temperature drift and improves linearity of the product;

Supports both I2C and SPI communication modes;

Application fields:

In fields such as smartphones, drones, model aircraft, navigation modules, tablets, PDAs, and GPS.

FEATURES		BENEFIT
>	22.5 × 0.5 mm3 LGA package, applicable temperature range -40 ° C~+85 ° C.	>	Highly integrated, small size, signal digitization.
>	24Bit to analog conversion, with a resolution of up to 0.06Pa.	>	Excellent dynamic detection range and resolution
>	Wide dynamic range (30-110kPa)	>	It can automatically maintain sensing sensitivity within a wide operating temperature range.
>	It has a 24 bit temperature output.	>	Suitable for weather forecasting, indoor navigation, car navigation, and altitude measurement.
>	I with standard mode and fast mode2CInterface and SPI interface	>	Suitable for battery powered environments.
>	Large range operating voltage (1.71V~3.6)