ZMDI’s ZSSC4151 Automotive Sensor Signal Conditioner with Analog Output offers features well suited to automotive applications, including pressure and strain gauges and PTC RTD temperature sensors: Highly accurate amplification and sensor-specific correction of resistive full or half bridge sensor signals: digital compensation of sensor offset, sensitivity, temperature drift, and non-linearity Optimized for automotive environments with special protection circuitry and excellent electromagnetic compatibility; AEC-Q100 qualified Safety and diagnostic functions that can enable support for automotive (ASIL B) and industrial (SIL 2) safety critical applications related to the ISO 26262:2011 and IEC 61508 standards High accuracy: ±0.5% of full-scale output (FSO) at -40°C to 125°C; 1.0% FSO at -40°C to 150°C Wide operation temperature range: -40°C to 150°C Analog-to-digital (ADC) resolution: configurable from 12 to 16 bit Large sensor offset correction using digital zooming with 14 to 18 bit resolution Analog gain of 200, supporting sensors with spans down to 1mV/V using the digital zooming option Temperature compensation: internal or external diode, bridge external series resistance, or RTD Output options: ratiometric 12-bit analog voltage output (e.g., 5-95% or 10-90%) with freely adjustable clamping or ZACwire™ digital one-wire-interface (OWI) Output resolution:12 bit Short-circuit protection for AOUT; high voltage and reverse polarity protection up to 40V at all module pins: VDDE, VSSE and AOUT Latch-up immunity: up to ±100mA PC-controlled configuration and single-pass calibration via ZACwire™ interface: simple, costefficient, quick, and precise; traceability via user-defined registers No external trimming components required and only a few external protection devices needed I²C™ (trademark of NXP) interface option; can be used in development Supply voltage: 4.5 to 5.5V Maximum supply current: 7mA RoHS-compliant QFN24 package or die For more information about automotive uses for the ZSSC4151 and other ZMDI products, view our Automotive Brochure by clicking here Typical ZMDI Automotive Applications Vehicles account for 16% of the annual worldwide consumption of primary energy resources. ZMDI’s products can help reduce this by enabling energy-saving innovations. Our smart sensor interfaces and sensor signal conditioners contribute to fuel efficiency therefore reducing of carbon emissions. Electric Power Steering Emission Control Variable Valve Timing Fluid Level Measurement Heating Ventilation and Air Conditioning To contact ZMDI to inquire about automotive applications specific to the ZSSC4151, click HERE.