MPXV53GC

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MPX53/D 50 kPa Uncompensated Silicon Pressure Sensors The MPX53/MPXV53GC series silicon piezoresistive pressure sensors provide a very accurate and linear voltage output — directly proportional to the applied pressure. These standard, low cost, uncompensated sensors permit 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. Features 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. + VS + Vout 1 - Vout GND 2 3 4 MPXV53GC7U CASE 482C NOTE: Pin 1 is the notched pin. Sensor MPXV53GC6U CASE 482A SMALL OUTLINE PACKAGE MPX53 MPXV53GC SERIES 0 to 50 kPa (0–7.25 psi) 60 mV FULL SCALE SPAN (TYPICAL) UNIBODY PACKAGE MPX53D CASE 344 MPX53GP CASE 344B PIN NUMBER Gnd +Vout VS –Vout 5 6 7 8 N/C N/C N/C N/C Figure 1. Uncompensated Pressure Sensor Schematic VOLTAGE OUTPUT versus APPLIED DIFFERENTIAL PRESSURE The differential...