MPX4250D
0 to 250 kPa, Differential, gauge pressure sensor, on-chip
signal conditioned, temperature compensated and calibrated
Rev. 8.0 — 25 July 2017
Data sheet: technical data
1 General description
The MPX4250D series piezoresistive transducer is a state-of-the-art monolithic silicon
pressure sensor designed for a wide range of applications, particularly those employing
a microcontroller or microprocessor with A/D inputs. This transducer combines advanced
micromachining techniques, thin-film metallization, and bipolar processing to provide an
accurate, high-level analog output signal that is proportional to the applied pressure. The
small form factor and high reliability of on-chip integration make the NXP sensor a logical
and economical choice for the automotive system engineer.
2 Features
• Differential and gauge applications available
• 1.4 % maximum error over 0 °C to 85 °C
• Patented silicon shear stress strain gauge
• Temperature compensated over –40 °C to +125 °C
• Offers reduction in weight and volume compared to existing hybrid modules
• Durable epoxy unibody element
• Available in two unibody packages
MPX4250D
98ASB42793B
CASE 867
Figure 1. Unibody packages
MPX4250DP
98ASB42797B
CASE 867C
3 Typical applications
• Ideally suited for microprocessor or microcontroller-based systems
