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Piezoresistive Type MEMS Pressure Sensor
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Piezoresistive Type MEMS Pressure Sensor
Product catalog summary
Overview: The document provides technical specifications and information about the HSPP□ Series of Piezoresistive Type MEMS Pressure Sensors designed for detecting absolute pressure. These sensors are compact, low-profile, and surface mountable, making them suitable for various mobile devices.
Specifications:
- Compact Type: Dimensions are 2.5×2.5×0.7mm (W×D×H). It operates with a constant current drive of 0.55mA, with an output voltage of 44mV at 110kPa and 79mV at 101.3kPa. The bridge resistance is between 5 to 7kΩ.
- Type with Amplifier: Dimensions are 3.5×3.5×1.0mm (W×D×H). It operates with a constant voltage drive of 2.5±0.125V, with an output voltage of 870mV at 110kPa and 1600mV at 101.3kPa. The bridge resistance is between 7 to 13kΩ.
- Measurable Pressure Range: 50 to 110kPa.
- Operating Temperature Range: -20 to +85°C.
Applications: These sensors are ideal for high-precision pressure detection in mobile phones, portable navigation systems, pedometers, and other mobile devices.
Design and Technology: The sensors are compact and low-profile due to the combination of thin-film processing, precision processing, and packaging technologies. This design contributes to space-saving and improved design flexibility.
Usage Considerations:
- The specifications provided are an overview, and official specifications should be obtained before use.
- Products are designed for ordinary electronic equipment and may require additional safety measures for sensitive applications like medical or aerospace.
- Product properties are subject to change without notice, and the catalog is valid until the end of December 2008.
Contact Information: For inquiries, contact the Products Information Center at +81 (3) 5499-8154 or visit the product information site at http://www3.alps.com/e/.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.