A17700 Pressure Sensor Interface and Signal Conditioning IC

Allegro'sA17700 sensor interface IC device designed to interface a piezoresistive bridge or MEMS solution. It is suited for high and mid-pressure applications where piezoresistive bridge and resistance on thin film are used for pressure measurements. The A17700 diagnostic functions satisfy automotive safety-critical application specifications. Applications include oil injection in engine and automatic transmissions, EGR, and fuel, air, and coolant pressures.

Resources

• Allegro's A17700 Typical Application Circuit

Features and Benefits

• Flexible built-in error compensation allows customers to achieve the highest accuracy with reduced test cost
• Analog output for legacy applications, digital FAST SENT output for new applications
• Various output diagnostics for System Level Safety Analysis
• Leading EMC performance