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Micro pressure sensor CPS120B

Country/Region china
Company CTC Technology Co.,Ltd
Categories Absolute Pressure Sensor
Telephone +86-769-85638990
ICP License Issued by the Chinese Ministry
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Micro pressure sensor CPS120B

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Digital Barometer
Product:CPS120B
1、Overview
The CPS120 is a capacitive absolute pressure sensor solution with a fully calibratedpressure and temperature compensated digital output for low pressure applications, such as barometric sensing. Low current consumption(<1A@25°Cin Sleep Mode) and operating supply voltage range 2.3V to 5.5V targets battery and other low-power applications.The CPS120 SiP(System-in-a-Package)solution comprises of an ultra-small capacitive MEMS pressure ensor and a conditioning ASIC for accurate pressure measurements. An integrated sigma-delta based ADC combined with internal calibration logic provides accurate pressure and temperaturemeasurements to the application via the SPI or I2C interface. There is no need to separately download internal calibration coefficients and have the host microcontroller conduct complicated compensation calculations.Two selectable modes (Sleep and Update) and an external Measurement Ready” pin ensure operational flexibility suitable for a wide range of applications.
2、Applications
1.Altimeters
2.Portable and Stationary Barometers
3.Weather Stations
4.GPS Applications
5.Hard Disk Drives (HDD)
6.Industrial Equipment
7.Air Control Systems
8.Vacuum Systems
3、Benefits
1.Low Power Consumption. Excellent for Battery and Other
2.Low-Power Applications
3.External Clock not Required
4.High Resistance to Sensing Media
4、Features
1.Factory Calibrated Pressure and Temperature Sensor
2.Programmable Temperature and Pressure Sample Rate and Resolution (8, 10, 12 or 14bit)
3.Sampling Rates as Fast as 0.7ms@ 8-bit, 1.6ms @10-bit,5.0ms @ 12-bit, 18.5ms @14-bit
4.Supply Voltage: 3.0V ±10%
5.Absolute Temperature Range: -40°C to +85°C
6.Pressure Accuracy: <±0.2kPa (<±2.0mbar) @ 25°C
7.Temperature Accuracy1.0°C
8.Internal Logic with Two Selectable States (Sleep and Update Mode)
9.Altitude Resolution Better Than 1.0 meter (50cm)Update Mode
5、Interfaces
1.I2C TM* Compatible (100 and 400kHz)
2.SPI (up to 800kHz), 3 Wire Half Duplex
6、Physical Characteristics
1.Small Form Factor, 3 x 5 x 1.2mm (w x l x h)
2.LGA Package, 8 Lead
3.Top Side Sensing Port
7、TYPICAL APPLICATION CIRCUIT
FREE HOT LINE:+86-400-788-7770
Tel:+86-769-81150556Mob:+86-18929103949Ms Tang
Tel: +86-769-85638990Mob:+86-13725767930Ms Zhao
Email: dgzm699@163.com QQ:2057045156
Fax:+86-769-83351643
Head office: No.8, Yanhe East Street, Ailingkan Village, Dalingshan Town, Dongguan City, Guangdong Province, China
Foshan office: No.169 Rongqi Road,Ronggui Village,Shunde District,Foshan City,Guangdong Province,China
Shenzhen office:Baifuhui Industrial Park,Jianshedonglu Road,Longhua District,Shenzhen
City,Guangdong Province,China
Zhongshan office:Shijihaoting,Longchang Road,Dongsheng Village,Zhongshan City,Guangdong Province,China
Hangzhou office:Jiangnanmoka,Wenyan Village,Xiaoshan District,Hangzhou City,Zhejiang Province,China
Office Website: www.topctc.com
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