MPVZ12GC7U
MPVZ12GC7U Datasheet
The MPVZ12 series is a silicon piezoresistive pressure sensor providing 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 Freescale's single element strain gauge design.
| Part | Datasheet |
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MPVZ12GC7U |
MPVZ12GC7U (pdf) |
| Related Parts | Information |
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MPVZ12GC6U |
MPVZ12GC6U |
MPVZ12GW6U |
MPVZ12GW6U |
MPVZ12GW7U |
MPVZ12GW7U |
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| Freescale Semiconductor Technical Data 10 kPa Uncompensated Silicon Pressure Sensors The MPVZ12 series is a silicon piezoresistive pressure sensor providing 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 Freescale'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 • Differential and Gauge Options • Durable Epoxy Package • Increased media compatibility fluorocarbon gel Application Examples • Air Movement Control • Environmental Control Systems • Level Indicators • Leak Detection • Medical Instrumentation • Industrial Controls • Pneumatic Control Systems • Robotics MPVZ12 SERIES UNCOMPENSATED PRESSURE SENSOR 0 TO 10 kPA psi 55 mV FULL SCALE SPAN TYPICAL SMALL OUTLINE PACKAGE MPVZ12GC6U CASE 482A-01 MPVZ12GC7U CASE 482C-03 ORDERING INFORMATION 1 Device Type Ported Options Gauge Case No. Order Number Device Marking 482A MPVZ12GC6U MPVZ12G 482C MPVZ12GC7U MPVZ12G 1735 MPVZ12GW6U MZ12GW 1560 MPVZ12GW7U MZ12GW MPVZ12 series pressure sensors are available in differential and gauge configurations. Devices are available in the basic element package or with pressure port fittings which provide printed circuit board mounting ease and barbed hose pressure connections. MPVZ12GW6U CASE 1735-01 MPVZ12GW7U CASE 1560-02 PIN NUMBERS +Vout NOTE Pin 1 is noted by the notch in the lead. Freescale Semiconductor, Inc., All rights reserved. 3 +VS Sensing Element 2 +VOUT 1 GND Figure Uncompensated Pressure Sensor Schematic VOLTAGE OUTPUT VERSUS APPLIED DIFFERENTIAL PRESSURE The output voltage of the differential or gauge sensor increases with increasing pressure applied to the pressure side P1 relative to the vacuum side P2 . Similarly, output voltage increases as increasing vacuum is applied to the vacuum side P2 relative to the pressure side P1 . Table Maximum Ratings 1 Rating Value Unit Maximum Pressure P1 > P2 Burst Pressure P1 > P2 Storage Temperature Operating Temperature PMAX PBURST TSTG to +125 to +125 Exposure beyond the specified limits may cause permanent damage or degradation to the device. MPVZ12 2 Sensors Freescale Semiconductor Table Operating Characteristics VS = Vdc, TA = 25°C unless otherwise noted, P1 > P2 Characteristic Unit Differential Pressure Range 1 Supply Voltage 2 Supply Current Full Scale Span 3 Offset 4 Sensitivity VFSS Voff mAdc mV/kPa |
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