ICP-20100

Pressure Sensors Transducers Overview

The TDK InvenSense ICP-20100 is a high-accuracy, low-power barometric pressure and temperature sensor IC. It features a 20-bit digital output with an absolute pressure range of 30 kPa to 110 kPa (4.35 PSI to 15.95 PSI). The device operates on a supply voltage of 1.62 V to 3.63 V and supports SPI, I2C, and I3CSM interfaces. Packaged in a compact 10-LGA (2x2 mm) surface-mount format, it functions within a temperature range of -40°C to +85°C. With a typical operating current of 2.65 µA, it is designed for energy-efficient applications requiring precise altitude and weather data.

Pressure Sensors Transducers Feature Summary

• Integrates high-precision barometric pressure sensing with temperature measurement in a single compact package.
• Offers flexible digital interface options including SPI, I2C, and I3CSM for versatile system integration.
• Optimized for ultra-low power consumption to extend battery life in portable devices.
• Provides enhanced long-term stability and improved temperature compensation characteristics.

Pressure Sensors Transducers Applications

• Smartphones and tablets for altitude tracking and indoor navigation
• Drones and UAVs for flight stabilization and altitude hold
• Wearable devices for health monitoring and activity tracking
• Smart home appliances for environmental sensing

Pressure Sensors Transducers Procurement Notes

Verify component availability as the ICP-20100 has been officially declared End-of-Life (EOL) by TDK InvenSense. Check for remaining stock from authorized distributors or consider immediate transition to recommended replacement parts. Ensure all procurement activities comply with final purchase order deadlines specified in the official Product Change Notification (PCN) to avoid supply chain disruptions.

Pressure Sensors Transducers Selection Notes

Select the ICP-20100 when high accuracy and low power are critical for board-mounted pressure sensing. Its small 2x2 mm LGA footprint suits space-constrained designs. Verify interface compatibility with the host microcontroller, as it supports multiple protocols. Consider the EOL status carefully; if long-term production is required, evaluate alternative sensors from the manufacturer's portfolio that offer similar performance specifications without obsolescence risks.

Pressure Sensors Transducers Part Context

The ICP-20100 belongs to the SmartPressure series by TDK InvenSense, focusing on miniaturized environmental sensors. It complements the company's motion sensing portfolio by adding atmospheric data capabilities. This component represents a specialized solution for consumer electronics requiring precise barometric readings. Its development was driven by the need for better altitude resolution in mobile platforms compared to previous generation sensors.

Pressure Sensors Transducers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the End-of-Life status, engineers must design new hardware around alternative pressure sensors. Consult TDK InvenSense technical support for current product line recommendations that match the electrical and mechanical requirements of the original design.

Pressure Sensors Transducers FAQ

What digital interfaces does the ICP-20100 support?

The ICP-20100 supports SPI, I2C, and I3CSM digital interfaces for communication with the host processor.

What is the operating voltage range of the ICP-20100?

The device operates within a supply voltage range of 1.62 V to 3.63 V, supporting common logic levels like 1.2 V, 1.8 V, and 3.3 V.

Is the ICP-20100 currently in production?

No, the ICP-20100 has been officially declared End-of-Life (EOL) by TDK InvenSense.