CPS171 Update Mode Current Worst Case Settings 12 Bit 0ms 0.4-4.65V

Overview:

The CPS171 solution features an ultra-small resistive MEMS pressure sensor paired with a conditioning ASIC. This combination provides accurate pressure measurements with factory-calibrated ranges tailored for MAP applications. The sensor utilizes a sigma-delta based ADC and internal calibration logic to produce a high-level analog output signal proportional to the applied pressure.

Key Features:

• Factory Calibrated: Ensures accurate pressure measurements straight out of the box.
• Analog Output: Delivers a high-level analog signal, typically ranging from 10% to 90% of the supply voltage.
• Low Power Consumption: Efficient design reduces power usage.
• No External Clock Required: Simplifies integration into various systems.
• High Media Resistance: Robust against different sensing media.

Electrical Characteristics:

• Supply Voltage: 5.0V ±10%
• Operating Temperature Range: -40°C to +85°C

Physical Characteristics:

• Form Factor: Compact design with dimensions of 3 x 5 x 1.2mm (w x l x h).
• Package: LGA (Leadless Grid Array) package with 8 leads.
• Sensing Orientation: Top side sensing.

Interfaces:

• Analog Output: Provides a proportional signal ranging typically from 10% to 90% of the supply voltage.

Applications:

1. Manifold Absolute Pressure (MAP) Systems:Essential for automotive engines to optimize air-fuel mixture and improve fuel efficiency.
2. Industrial Equipment:Used in various industrial machinery for accurate pressure monitoring and control.
3. Air Control Systems:Integral part of systems that manage and regulate air flow and pressure.
4. Vacuum Systems:Monitors and controls pressure within vacuum environments, ensuring efficient operation.

Benefits:

• Low Power Consumption: Ideal for battery-operated and energy-sensitive applications.
• No Need for External Clock: Simplifies design and reduces component count.
• High Resistance to Sensing Media: Ensures durability and reliability in harsh environments.