Benefits

• Low Power Consumption: Efficient operation with minimal power usage.
• External Clock not Required: Simplifies integration and reduces component count.
• High Resistance to Sensing Media: Durable and reliable in various environments.

Features

• Factory Calibrated Pressure Sensor: Ensures high accuracy out of the box.
• Supply Voltage: 5.0V ±10%
• Operating Temperature Range: -40°C to +85°C

Interfaces

• Analog Output: Typical output ranges from 10% to 90% of the supply voltage (VSUPPLY).

Physical Characteristics

• Small Form Factor: Compact design with dimensions of 3 x 5 x 1.2mm (width x length x height).
• LGA Package: 8-lead package for ease of assembly.
• Top Side Sensing Port: Convenient for integration in various applications.

Description

The CPS171 is a resistive absolute pressure sensor solution designed for low pressure applications, such as Manifold Absolute Pressure (MAP) systems. It includes an ultra-small resistive MEMS pressure sensor and a conditioning ASIC to provide accurate pressure measurements. The sensor delivers a fully calibrated, pressure-compensated analog output signal.

An integrated sigma-delta based ADC, combined with internal calibration logic, ensures a high-level analog output signal proportional to the applied pressure.

Applications

• Manifold Absolute Pressure Systems
• Industrial Equipment
• Air Control Systems
• Vacuum Systems

Absolute Ratings

Operating Conditions

Electrical Parameters