Infineon Absolute Pressure SensorSurface 8 DSOF

Infineon KP235XTMA1 Series Absolute Pressure Sensor, 115kPa Maximum Operating Pressure, 53.3mV/kPa Typical Sensitivity - KP235XTMA1

This absolute pressure sensor measures atmospheric-referenced pressure for use in electronic systems requiring precise pressure-to-voltage conversion. It operates across a defined pressure range and provides an analogue voltage output proportional to absolute pressure, intended for surface-mount integration in Compact applications and environments requiring automotive-grade qualification.

Features and Benefits:

• Low-voltage operation supports systems down to -0.3V supply tolerance
  Wide operating temperature range enables use from -40 to 125°C
  Output spans 0.1-4.85V for straightforward analogue interfacing
  Sensitivity of 53.3mV/kPa provides clear pressure-to-voltage scaling
  Handles operating pressures from 40 to 115 kPa for typical absolute ranges
  Withstands overloads up to 600 kPa for transient protection

Applications

• Suitable for engine-bay absolute manifold pressure monitoring
  Ideal for environmental monitoring in Compact assemblies
  Used with vehicle electronics requiring AEC‑Q101 qualification
  Can be used for pressure measurement in portable instrumentation
  Suitable for integration into space-constrained sensor modules

What supply voltage limits must I observe when integrating it?

The device must be used within supply extremes of -0.3V minimum and 6.5V maximum to avoid damaging the internal circuitry.

How does the sensor behave near temperature extremes?

It is specified to operate across -40 to 125°C, maintaining functional output and sensitivity within that thermal envelope.

What electrical output range should system ADCs expect?

The analogue output will present between 0.1V minimum and 4.85V maximum corresponding to the pressure range.

What mechanical mounting and pin configuration does it require?

It is supplied in a DSOF package intended for surface-mount assembly with an 8-pin connection scheme.

How resistant is the device to pressure surges?

It tolerates overload events up to 600 kPa without exceeding its maximum pressure endurance.