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Pressure Sensor AMS 5812 

ams 5812
AMS 5812
Schaltbild AMS 5812
Functional principle AMS 5812

The AMS 5812 series of OEM sensors are fully signal conditioned, amplified, temperature compensated sensor in a dual in-line package (DIP) configuration with a 0,5 -4,5V/2,5 ±2V analog output und an I²C- interface.

The AMS 5812 are calibrated and compensated in the temperature range of -25 – 85°C. High precision, high stability and low drift are the result of a combination between the MEMS technology and a microelectronics signal conditioning ASIC.

The AMS 5812 series pressure sensors are based on a highly stable, piezoresistive pressure sensor chips mounted on a ceramic substrate. The electronically programmable ASIC is contained in the same package to provide calibration and temperature compensation.

Combining the sensor and the signal conditioning circuitry in a single package simplifies the use of advanced silicon micro machined pressure sensors. The pressure sensor 0.6x0.6 inch² can be directly mounted to a standard printed circuit board and no additional components are required for obtaining an amplified high level, calibrated pressure measurement.

AMS 5812, for ultra low pressure, differential or bidirectional differential:
0 - 0.075; 0 - 0.15PSI or ±0.075; ±0.15; PSI

AMS 5812, for low pressure, differential or bidirectional differential:
0 - 0.3; 0-0.8 and 0 -1.5PSI or ±0.3; ±0.8; ±1.5PSI

AMS 5812, for standard pressure, differential or bidirectional differential, gage:
0 - 3; 0 - 5; 0 - 15; 0 - 30; 0 - 60 and 0 - 100PSI or ±3; ±5; ±15PSI

AMS 5812, for absolute pressure: 0 - 15PSI and 0 -30PSI

AMS 5812
, for barometric (absolute) pressure: 11 - 17.5PSI

The AMS 5812 can be modified for customer specifications.

USB-Starter Kit as accessory available for easy installation of the digital output (I²C bus) via USB-interface of a PC, also for programming an individual I²C bus address.

  • Amplified, calibrated, fully signal conditioned amplified output of 4.0 VDC FS span (0.5 to 4.5 V or 2,5±2V signal)
  • I²C-output with individual programming
  • Temperature output
  • Output ratiometric with supply voltage
  • High precision in a wide temperature range
  • Gage, differential, and absolute versions
  • Bidirectional differential applications for +/- pressure relative to zero pressure
  • DIP package for convenient PC board mounting
  • High overpressure range
  • RoHS compliant
  • Medical instrumentation
  • Respirators and ventilators
  • Barometric measurement
  • Pneumatic control
  • Gas flow
  • HVAC
  • Over- and under pressure measurement


For information according to prices, delivery dates and sample ordering or for technical questions please contact

Amsys reserves the right for changes concerning dimensions, technical data and other details without previous announcement.