PBM220-A11KDR

Pressure Sensors Transducers Overview

The PBM220-A11KDR is an absolute pressure sensor from Angst+Pfister Sensors and Power AG, designed for board mount applications. It features a piezoresistive silicon chip with integrated signal processing. The device operates within an absolute pressure range of 4.4 PSI to 16.0 PSI (30 kPa to 110 kPa). It provides digital output via I2C and SPI interfaces. Key electrical parameters include an accuracy of ±0.5 hPa and an operating temperature range of -40°C to 85°C. The component utilizes a 4-SMD module termination style.

Pressure Sensors Transducers Feature Summary

• Integrates a piezoresistive silicon pressure sensor chip with dedicated signal processing circuitry for high-resolution measurement.
• Features a 24-bit sigma-delta ADC and OTP memory for calibration data storage to ensure precision.
• Supports dual serial communication protocols including I2C and SPI for flexible system integration.

Pressure Sensors Transducers Applications

• Board mount industrial systems
• Medical OEM devices requiring barometric sensing
• High-resolution digital barometer implementations

Pressure Sensors Transducers Procurement Notes

Verify the specific ordering suffix against official Angst+Pfister documentation to confirm interface and package variations. Ensure the requested part matches the required absolute pressure range and digital output protocol. Cross-reference the manufacturer's active product status to confirm availability. Confirm surface mount compatibility with your PCB design specifications prior to procurement.

Pressure Sensors Transducers Selection Notes

Select this model when precise absolute pressure measurement is required in compact board-mounted designs. The dual I2C/SPI support allows flexibility in microcontroller selection. Consider the ±0.5 hPa accuracy specification for applications demanding high resolution. Verify that the -40°C to 85°C operating range meets your environmental requirements.

Pressure Sensors Transducers Part Context

This component belongs to the PBM220 series, which represents a new generation of high-resolution digital barometers. The series combines piezoresistive sensing technology with advanced digital signal processing. Angst+Pfister develops these technical components primarily for industrial and medical OEM markets, focusing on reliability and precision in small form factors.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Angst+Pfister documentation for potential cross-references or updated series replacements.