LPS35HWTR

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LPS35HWTR

+BOM

MEMS PRESSURE SENSOR: 260-1260 H

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
Applications Board Mount
PressureType Absolute
OperatingPressure 3.77PSI ~ 18.27PSI (26kPa ~ 126kPa)
OutputType I²C, SPI
Output 24 b
Accuracy ±1%
Voltage-Supply 1.7V ~ 3.6V
PortStyle No Port
Features Temperature Compensated
TerminationStyle SMD (SMT) Tab
OperatingTemperature -40°C ~ 85°C
Package/Case 10-FCLGA

Tổng quan

Description

The LPS35HWTR is a high-performance, ultra-compact MEMS (Micro-Electro-Mechanical Systems) pressure sensor designed for use in various applications, including consumer electronics, industrial devices, and wearables. It is manufactured by STMicroelectronics and features a water-resistant capability, making it suitable for harsh environmental conditions.
Key features of the LPS35HWTR include:
1. Pressure Range: It measures absolute pressure from 260 to 1260 hPa, suitable for altitude and weather monitoring.

2. Accuracy: Offers high precision and stability, with a typical accuracy of ±0.5 hPa.

3. Interface: Supports digital I²C and SPI interfaces for easy integration with microcontrollers and other digital systems.

4. Operating Conditions: Functions reliably in temperatures ranging from -40°C to +85°C.

5. Power Efficiency: Low power consumption, ideal for battery-operated devices.
The LPS35HWTR is housed in a compact package, making it an excellent choice for applications where space is limited. Its robustness and precision make it suitable for innovative environmental monitoring and portable device applications.

Equivalent

The LPS35HWTR is a MEMS pressure sensor by STMicroelectronics. Equivalent products include the Bosch BMP280, Honeywell MPRLS0025PA00001A TE Connectivity MS5803-01BA, and Infineon DPS310. These alternatives offer similar features like pressure measurement, low power consumption, and digital interface options, but always check the specific specifications to ensure compatibility with your application.

Features

The LPS35HWTR is a high-performance piezoresistive pressure sensor designed for various applications. Key features include:
1. Pressure Range: Measures pressure from 260 to 1260 hPa, ideal for weather monitoring, altimeters, and barometers.
2. Accuracy and Resolution: Offers high accuracy with a low pressure noise, ensuring precise altitude calculations and environmental monitoring.
3. Water Resistance: Designed with a gel-filled cavity for water resistance, making it suitable for challenging environments.
4. Temperature Sensor: Integrated temperature sensor for compensation and enhanced accuracy.
5. Digital Interface: Provides I2C and SPI interfaces for easy integration with microcontrollers and systems.
6. Low Power Consumption: Ultra-low power consumption, making it suitable for battery-operated devices.
7. Interrupt Functionality: Includes a programmable interrupt for event detection.
8. Small Package: Compact design for space-constrained applications.
9. Operating Temperature: Functions over a wide temperature range, from -40°C to +85°C.
10. Applications: Ideal for mobile devices, drones, weather stations, navigation systems, and IoT devices.
These features make the LPS35HWTR a versatile and reliable choice for pressure sensing applications.

Pinout

The LPS35HWTR is a MEMS pressure sensor designed by STMicroelectronics. It is used for high-precision measurements of atmospheric pressure. The sensor typically comes in a 10-lead HLGA (CSP) package.
Here's a concise overview of its pin configuration and functions:
1. VDD: Supply voltage pin.
2. GND: Ground connection.
3. SDA/SDI/SDO: Serial data input/output for I2C/SPI communication.
4. SCL/SCK: Serial clock input for I2C/SPI communication.
5. CS: Chip select for SPI communication.
6. INT: Interrupt pin, used to alert the host processor for certain conditions.
7. PS (Power Supply): Additional pin to support power supply or other functions depending on configuration.
The exact configuration might vary slightly based on the specific needs of your application. Always refer to the datasheet for detailed information regarding electrical characteristics, pin functions, and interfacing guidelines.

Manufacturer

The LPS35HWTR is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. The company specializes in the design, development, and production of a wide range of semiconductor products, including microcontrollers, sensors, and power management devices. STMicroelectronics serves various markets such as automotive, industrial, personal electronics, and communications, providing integrated solutions that support the advancement of technology in these sectors.

Application

The LPS35HWTR is a MEMS pressure sensor designed for high precision and stability in a wide range of applications. It is commonly used in:
1. Consumer Electronics: Enhances user experience in devices like smartphones, tablets, and wearables by providing accurate elevation data for location-based services.

2. Weather Stations: Offers reliable atmospheric pressure readings for portable weather monitoring devices.
3. Sports and Fitness: Utilized in altimeters and barometers for outdoor activities to track altitude and weather changes.
4. Automotive Systems: Assists in navigation and climate control systems by monitoring environmental pressure.
5. Industrial Applications: Used in HVAC systems, drones, and other industrial equipment for pressure measurement and altitude sensing.

Package

The LPS35HWTR is a MEMS pressure sensor from STMicroelectronics, packaged in a small, thin, and compact plastic land grid array (HLGA) package, designed for waterproof applications. It typically measures approximately 2.5mm x 2.5mm x 1.04mm, providing a space-saving solution for various electronic devices.

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