ELVX Dual-Die Digital Pressure Sensors

Amphenol All Sensors ELVX series expands the proven ELVH family with next-generation performance, stability, and precision for low and ultra-low-pressure applications. Designed for engineers who demand higher accuracy and long-term reliability, the ELVX combines an advanced cross-coupled dual-die architecture with digital signal conditioning to deliver exceptional measurement stability across a wide temperature range.

Each ELVX sensor is factory calibrated and digitally compensated, providing precise, repeatable output with the need for additional external calibration. The dual-die configuration minimizes common-mode errors and offsets caused by environmental and mechanical stress, resulting in improved thermal performance and tighter total error band (TEB).

With its compact, leadless package, the ELVX series offers a durable and space-efficient design well suited for high-volume OEM integration. Standard I²C and SPI interfaces simplify connectivity, enabling fast design cycles and seamless system communication. Engineered for use in non-corrosive, non-ionic working fluids such as air and other dry gases, the ELVX series delivers consistent, reliable readings in demanding environments.

As a higher-performance addition to the ELVH family, the ELVX series represents the continued commitment of Amphenol All Sensor to advance MEMS pressure sensing technology. Combining precision, reliability, and ease of integration, ELVX provides engineers with a powerful solution for next-generation low-pressure measurement systems.

Features

• Advanced dual-die, cross coupled architecture minimizes common-mode errors for superior accuracy and thermal stability
• Factory-calibrated and digitally compensated for precise, repeatable output with no external calibration required
• Wide compensated temperature range ensuring consistent performance in dynamic environments
• Compact, leadless package design simplifies integration and enhances long term reliability
• Digital output via I²C or SPI interface for flexible system communication
• Total error band (TEB) and long-term stability for precision applications
• Optimized for low and ultra-low-pressure ranges
• Designed for non-corrosive, non-ionic working fluids such as air and other dry gases
• RoHS and REACH compliant, manufactured under ISO 9001 quality standards

Applications

• Medical and life sciences: Respiratory equipment, CPAP/BiPAP systems, wound therapy, and diagnostic monitoring
• HVAC and building controls: Airflow measurement, filter monitoring, variable air volume, and room pressurization
• Industrial and instrumentation: Leak detection, process control, and test and measurement systems
• Environmental monitoring: Barometric, differential, and low-pressure air measurement
• Consumer and IoT devices: Smart home systems, portable air-quality monitors, and connected environmental sensors
• Data centers and critical infrastructure: Airflow, filter, and differential pressure monitoring for cooling system optimization