Overview

The S171 is a resistive absolute pressure sensor solution with a fully  calibrated   pressure   compensated   analog   output  for   low pressure applications, such as  MAP  (Manifold Absolute  Pressure) systems.

The S171 solution comprises of an ultra-small resistive MEMS pressure  sensor and a conditioning  ASIC for accurate pressure measurements in factory calibrated ranges for the MAP applications.  An integrated sigma-delta based ADC combined with internal calibration logic provides a high level analog output signal that is proportional to the applied pressure.

Applications

.  Manifold Absolute Pressure

.  Industrial Equipment

. Air Control Systems

. Vacuum Systems

Benefits

. Low Power Consumption

. External Clock not Required

. High Resistance to Sensing Media

Features

. Factory Calibrated Pressure Sensor

. Supply Voltage: 5.0V ±10%

. Operating Temperature Range: -40°C to +85°C

. Pressure Accuracy: <±0.8kPa (<±8.0mbar) @ 25°C

Interfaces

. Analog Output: Typical 10% to 90% of V_SUPPLY

Physical Characteristics

. Small Form Factor, 3 x 5 x 1.2mm (wxl xh)

. LGA Package, 8 Lead

. Top Side Sensing Port