MPX53D 0-50 Kpa (0-7.25PSi) Uncompensated Silicon Pressure Sensor

Product Description:

MPX53D 0-50 Kpa (0-7.25PSi) Uncompensated Silicon Pressure Sensor



Features:

The MPX53 silicon piezoresistive pressure sensor provides a very accurate and linear

voltage output — directly proportional to the applied pressure. This standard, low cost,

uncompensated sensor permits manufacturers to design and add their own external

temperature compensating and signal conditioning networks. Compensation techniques

are simplified because of the predictability of Motorola’s single element strain gauge

design.



Low Cost

Patented Silicon Shear Stress Strain Gauge Design

Ratiometric to Supply Voltage

Easy to Use Chip Carrier Package Options

60 mV Span (Typ)

Differential and Gauge Options



Application Examples

Air Movement Control

Environmental Control Systems

Level Indicators

Leak Detection

Medical Instrumentation

Industrial Controls

Pneumatic Control Systems

Robotics

Figure 1 shows a schematic of the internal circuitry

on the stand–alone pressure sensor chip.



Specifications:

Overpressure(8) (P1 > P2) Pmax 200 kPa
Burst Pressure(8) (P1 > P2) Pburst 500 kPa
Storage Temperature Tstg –40 to +125 °C
Operating Temperature TA –40 to +125 °C
Pressure Range(1) POP 0 — 50 kPa
Supply Voltage(2) VS — 3.0 6.0 Vdc
Supply Current Io — 6.0 — mAdc