Product Features

The pressure sensors/switches in the AMS 5105 series combine a high-precision OEM pressure sensor with a programmable pressure switch in one package. AMS 5105 has one analog voltage output and two independent logic switching outputs. The analog voltage output is ratiometric to the supply voltage of 5 V. The switching outputs are software configurable as normally open, normally closed or in window mode; thresholds and hysteresis can be set individually. The pressure sensors/switches are calibrated and compensated for across a temperature range of -25 to +85°C.

AMS 5105 comes in a dual in-line package (DIP) for assembly on printed circuit boards (PCBs). The electrical connection is made via the DIP solder pins; pressure is connected via two vertical metal tubes. AMS 5105 is available for various applications and pressure ranges: differential (relative) devices in ranges from 0…5 mbar up to 0…7 bar, two absolute pressure variants for 0…1 bar and 0…2 bar and a barometric variant. Bidirectional differential devices are available in different ranges from -5…+5 mbar up to -1…+1 bar. Other pressure
ranges or customized modifications are available on request. 

AMS 5105 Pressure sensor

FEATURES

• Combined pressure sensor and switch
• Calibrated and temperature compensated
• The analog voltage output of 0.5 to 4.5V (ratiometric)
• Two programmable logic switching outputs of 0/5 V, configurable as normally open, normally close or in window mode
• Threshold, hysteresis and delay can be set individually for each switching output
• Differential/relative, bidirectional differential, absolute and barometric versions
• High accuracy up to 0.5% at RT
• Small overall error within a temperature range of -25 ... 85°C
• Supply voltage range 4.75…5.25V
• The high long term stability
• Small DIP package
• Ready to use
• RoHS compliant 

TYPICAL APPLICATIONS

• Pressure measurement/control
• Vacuum measurement/control
• Process control
• Gas flow
• Fluid level measurement
• Medical instrumentation
• Heating, Ventilation and Air Conditioning (HVAC)

Part Descriptions

AMS 5105 Pressure sensor with one analog and two switching outputs 

Ultra low pressure

• AMS 5105-0005-D
• AMS 5105-0010-D
• AMS 5105-0005-D-B
• AMS 5105-0010-D-B

Low pressure

• AMS 5105-0020-D
• AMS 5105-0050-D
• AMS 5105-0100-D
• AMS 5105-0020-D-B
• AMS 5105-0050-D-B
• AMS 5105-0100-D-B

Standard pressure

• AMS 5105-0200-D
• AMS 5105-0350-D
• AMS 5105-1000-D
• AMS 5105-2000-D
• AMS 5105-4000-D
• AMS 5105-7000-D
• AMS 5105-0200-D-B
• AMS 5105-0350-D-B
• AMS 5105-1000-D-B
• AMS 5105-1000-A
• AMS 5105-2000-A
• AMS 5105-1200-B