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LPS35HWTR
+BOMMEMS PRESSURE SENSOR: 260-1260 H
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ManufacturerSTMicroelectronics
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Mfr. Part #LPS35HWTR
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Datasheet LPS35HWTR DataSheet
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Package CCLGA-10
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In Stock3890
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Specifications
| Attribute | Value |
| 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 |
Overview
Description
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
Features
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
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
Application
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.