Digital Output Pressure Sensor CPS121 Working Temperature Range:- 40 ° C To+85 ° C Pressure Accuracy: ± 0.1kPa (± 1.0mbar) @ 0 ° C To 50 ° C, 95kPa To

Digital Output Pressure Sensor CPS121 Working Temperature Range:- 40 ° C To+85 ° C Pressure Accuracy: ± 0.1kPa (± 1.0mbar) @ 0 ° C To 50 ° C, 95kPa To 105kPa

The CPS121 system-in-a-package (SIP) offers an efficient and accurate solution for precise pressure and temperature measurements, with a focus on low power consumption and easy integration. Here's a concise breakdown of the key electrical parameters and features:

Key Features:

• Factory Calibrated: Accurate pressure and temperature readings without the need for additional calibration.
• Digital Output via I²C: Seamless integration through a simple I²C interface.
• Low Power Consumption: Ideal for battery-powered devices, minimizing energy usage.
• No External Clock: Simplifies design and reduces complexity.
• High Media Resistance: Durable against a variety of media, ensuring reliable performance.

Electrical Characteristics:

• Supply Voltage: 2V to 5.5V (typically 3V), which accommodates a wide range of applications.
• Average Current Consumption: < 5 µA per measurement, ensuring minimal power draw.
• Sleep State Current Consumption: Extremely low at < 200 nA at 25°C for energy-saving during idle times.
• Operating Temperature Range: -40°C to +85°C, providing reliable operation in diverse environments.

Measurement Characteristics:

• Pressure Absolute Accuracy: ±0.1 kPa (±1.0 mbar) for pressures between 95 kPa and 105 kPa, within the 0°C to 50°C range.
• Pressure Relative Accuracy: ±0.01 kPa, providing high-precision measurements even for small variations (e.g., <1 meter).
• Temperature Accuracy: ±1.0°C, ensuring reliable temperature readings.

Interfaces:

• I²C Interface: Supports data rates up to 400 kHz, ensuring fast data transfer for real-time measurements.

Physical Characteristics:

• Form Factor: Compact 3 x 5 x 1.2 mm (width x length x height), making it suitable for space-constrained designs.
• Package: 8-lead LGA package, easy to integrate into existing systems.
• Sensing Port: Top-side sensing, which helps with easy implementation in various devices.

Applications:

• Smartphones: Adds environmental sensing capabilities for user-centric features.
• Wearables: Useful in health and fitness tracking by monitoring atmospheric pressure and altitude.
• Altimeters: Provides accurate altitude measurement for aviation, hiking, and other outdoor applications.
• Barometers: Useful in both portable and stationary applications to monitor atmospheric pressure.
• Weather Stations: Essential for precise meteorological data collection.
• GPS Applications: Enhances altitude data to improve positioning accuracy.
• Hard Disk Drives (HDD): Ensures optimal performance by monitoring internal pressure.
• Industrial Equipment: Can be used for pressure monitoring and control in various industrial processes.
• Air Control Systems & Vacuum Systems: Ensures efficient air flow and pressure management in controlled environments.

Benefits:

• Low Power Consumption: Perfect for battery-powered devices, maximizing operational life.
• No External Clock Needed: Simplifies the design process and reduces complexity.
• Durability: High resistance to different sensing media ensures longevity and robustness in varied environments.

This device is a versatile solution for applications requiring high precision in pressure and temperature measurements, with a strong focus on power efficiency and ease of integration.

105kPa Digital Output Pressure Sensor

CPS121 Digital Output Pressure Sensor

95kPa Digital Output Pressure Sensor

Digital Output Pressure Sensor CPS121 Working Temperature Range:- 40 ° C To+85 ° C Pressure Accuracy: ± 0.1kPa (± 1.0mbar) @ 0 ° C To 50 ° C, 95kPa To Images