Temperature sensor PBM210

pressurecalibrationmedical

Measuring range 0.3 to 1.1...2 bar Output type Digital Temp. range [C -40 to +85 Mounting style SMD Supplier Pewatron Pressure type Absolute Supply voltage [V] 1.7...5.5 Temperature compensation Yes Pressure port Unported Product description New generation of high resolution digital barometer with 24bits sigma-delta ADC, OTP memory for calibration data, and serial interface circuits. Features  Supply voltage: 1.7 to 5.5V(VDD) 1.2 to 5.5V(VDDIO)  300 to 1100 hPa pressure range  8cm altitude resolution (RMS)  2.2ms fastest conversion time  Standby current <0.1μA  I2C and SPI interfaces  Calibrated and temperature compensated Application Examples  Indoor and outdoor navigation  Weather forecast device  Altimeter and barometer for portable device  Bike compute Descriptions Part No. Pressure type Pressure range Digital interface Package Note Absolute 300-1100hPa SPI / I 2C LGA Tape & Reel PBM210 series The PBM210 is a new generation of high resolution digital barometer. The PBM210 is a digital pressure sensor which consists of a MEMS piezoresistive pressure sensor and a signal conditioning ASIC. The ASIC include a 24bits sigma-delta ADC, OTP memory for calibration data, and serial interface circuits. The PBM210 could provide both I2C and SPI interface to communicate with microcontroller. Pressure calibrated and temperature compensated were key features of the PBM210. The data stored in OTP memory could be used to calibrate the PBM210. The calibration procedure should be implemented by an external microprocessor. The PBM210 is low power and supply voltage designed and suitable for portable devices or battery-supplied ones.