CPS135B High Precision Digital Output Pressure Sensor Altimeter

Benefits

• Low Power Consumption: Ideal for battery-operated and other low-power applications, enhancing energy efficiency.
• No External Clock Required: Simplifies the design and reduces component count.
• High Resistance to Sensing Media: Suitable for a variety of environments and applications without compromising accuracy or durability.

Features

• Factory Calibrated: The sensor is pre-calibrated for both pressure and temperature, ensuring accuracy and saving time in the setup process.
• Supply Voltage: Operates within a range of 2V to 5.5V, with a typical voltage of 3V, providing flexibility in different power scenarios.
• Current Consumption: Very low power usage with <5µA for one measurement, and an ultra-low sleep state current of <200nA at 25°C, prolonging battery life.
• Operating Temperature Range: Functional in a wide temperature range from -40°C to +85°C, making it versatile for various environmental conditions.
• Pressure Accuracy: High precision with an accuracy of ±0.3kPa (±3.0mbar) at 25°C, ensuring reliable pressure measurements.
• Temperature Accuracy: Accurate temperature readings with an accuracy of ±1.0°C.

Interfaces

• I²C Compatible: Supports I²C communication protocol with speeds up to 400kHz, facilitating easy integration with microcontrollers and other devices.

Physical Characteristics

• Small Form Factor: Compact design with dimensions of 4.5 x 4.5 x 3.5mm (width x length x height), suitable for space-constrained applications.
• SMD, 6 Lead: Surface Mount Device with 6 leads, allowing for straightforward PCB integration.
• Ceramic Substrate: Ensures durability and reliability, particularly in harsh environmental conditions.