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MPL115A2 Datasheet(PDF) 1 Page - Freescale Semiconductor, Inc |
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MPL115A2 Datasheet(HTML) 1 Page - Freescale Semiconductor, Inc |
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1 / 16 page  Document Number: MPL115A2 Rev. 9, 02/2013 Freescale Semiconductor Data Sheet: Technical Data © 2009-2013 Freescale Semiconductor, Inc. All rights reserved. Miniature I2C Digital Barometer The MPL115A2 is an absolute pressure sensor with a digital I2C output targeting low cost applications. A miniature 5 x 3 x 1.2 mm LGA package is ideally suited for the space constrained requirements of portable electronic devices. Low current consumptions of 5 μA during Active mode and 1 μA during Shutdown (Sleep) mode are essential when focusing on low-power applications. The wide operating temperature range spans from -40°C to +105°C to fit demanding environmental conditions. The MPL115A2 employs a MEMS pressure sensor with a conditioning IC to provide accurate pressure measurements from 50 to 115 kPa. An integrated ADC converts pressure and temperature sensor readings to digitized outputs via a I2C port. Factory calibration data is stored internally in an on-board ROM. Utilizing the raw sensor output and calibration data, the host microcontroller executes a compensation algorithm to render Compensated Absolute Pressure with ±1 kPa accuracy. The MPL115A2 pressure sensor’s small form factor, low power capability, precision, and digital output optimize it for barometric measurement applications. Features • Digitized pressure and temperature information together with programmed calibration coefficients for host micro use. • Factory calibrated • 50 kPa to 115 kPa absolute pressure • ±1 kPa accuracy • 2.375V to 5.5V supply • Integrated ADC •I2C Interface (operates up to 400 kHz) •7-bit I2C address = 0x60 • Monotonic pressure and temperature data outputs • Surface mount RoHS compliant package Application Examples • Barometry (portable and desktop) • Altimeters • Weather stations • Hard-disk drives (HDD) • Industrial equipment • Health monitoring • Air control systems ORDERING INFORMATION Device Name Package Options Case No. # of Ports Pressure Type Digital Interface None Single Dual Gauge Differential Absolute MPL115A2 Tray 2015 • • I2C MPL115A2T1 Tape & Reel (1000) 2015 • • I2C MPL115A2 50 to 115 kPa Top View MPL115A2 5.0 mm x 3.0 mm x 1.2 mm Pin Connections 1 NC SDA VDD CAP SHDN GND RST SCL 2 3 4 8 7 6 5 |
Número de pieza similar - MPL115A2_13 |
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Descripción similar - MPL115A2_13 |
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