Amplified Middle Pressure Sensors Features 0 to 0.3 to 0 to 150 psi Pressure Ranges Ratiometric 4V Output Temperature Compensated Calibrated Zero and Span Applications Medical Instrumentation Environmental Instrumentation HVAC Instrumentation General Description The Amplified line of middle pressure sensors are based upon a proprietary package technology to reduce errors. This model provides a ratiometric 4-volt output with superior output characteristics. The sensor housing has been designed specifically to reduce package induced parasitic stress and strain. In addition the sensor utilizes a silicon, micromachined, stress concentration enhanced structure to provide a very linear output to measured pressure. These calibrated and temperature compensated sensors give an accurate and stable output over a wide temperature range. Each sensor is internally compensated using an ASIC compensation technique. This series is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like. The output of the device is ratiometric to the supply voltage over a supply voltage range of 4.5 to 5.5 volts. Physical Dimensions Equivalent Circuit 2.54 C 1.27 L 8.74 0.100 0.050 0.344 (Typ) 0.020 x 0.010 Pin 0.30 minimum length Port 0.179 /0.189 Pin 1 Identifier Port A Port B 3.56 0.140 3.18 R0.125 pin 1: Vsupply pin 2: Common 20.32 12.19 13.97 0.800 0.480 0.550 21.59 pin 3: Voutput 0.850 pin 4: do not connect Approvals MKT DATEMFG DATEENG DATEQA DATE All Sensors TITLE: A-Package, 4 pin, No Port Cut, As Is With Change As Is With Change As Is With Change As Is With Change No Barb, Flat Leads SIZE FILE NAME A4AAF Rev B A All Sensors DS-0028 Rev D 5 4 3 2 1 3.18 0.125 10.67 0.420 5.33 0.210 10.67 0.420 27.43 1.080 a 16035 Vineyard Blvd. Morgan Hill, CA 95037 p 408 225 4314 f 408 225 2079 e www.allsensors.com all sensorsPressure Sensor Ratings Environmental Specifications +4.5 to +5.5 Vdc Supply Voltage, Vs Temperature Ranges -10 to +10 psig Common-mode pressure Compensated 5 to 50 C 250C Lead Temperature, max Operating -25 to 85 C (soldering 2-4 sec.) Storage -40 to 125 C Humidity Limits 0 to 95% RH (non condensing) Standard Pressure Ranges Part Number Operating Pressure Nominal Span Proof Pressure Burst Pressure 0.3 PSI-D-4V 0.3 PSI 2 V 5 PSI 10 PSI 0.3 PSI-G-4V 0 - 0.3 PSI 4 V 5 PSI 10 PSI 1 PSI-D-4V 1 PSI 2 V 5 PSI 10 PSI 1 PSI-G-4V 0 - 1 PSI 4 V 5 PSI 10 PSI 2.5 PSI-D-4V 2.5 PSI 2 V 10 PSI 20 PSI 2.5 PSI-G-4V 0 - 2.5 PSI 4V 10 PSI 20 PSI 5 PSI-D-4V 5 PSI 2 V 15 PSI 30 PSI 5 PSI-G-4V 0 - 5 PSI 4 V 15 PSI 30 PSI 15 PSI-A-4V 0 - 15 PSIA 4 V 45 PSI 60 PSI 15 PSI-D-4V 15 PSI 2 V 45 PSI 60 PSI 15 PSI-G-4V 0 - 15 PSI 4 V 45 PSI 60 PSI 30 PSI-A-4V 0 - 30 PSIA 4 V 60 PSI 60 PSI 30 PSI-D-4V 30 PSI 2 V 60 PSI 60 PSI 30 PSI-G-4V 0 - 30 PSI 4 V 60 PSI 100 PSI 100 PSI-A-4V 0 - 100 PSI 4V 150 PSI 150 PSI 100 PSI-D-4V 100 PSI 2 V 150 PSI 150 PSI 100 PSI-G-4V 0 - 100 PSI 4V 150 PSI 150 PSI 150 PSI-D-4V 150 PSI 2 V 200 PSI 200 PSI 150 PSI-G-4V 0 - 150 PSI 4V 200 PSI 200 PSI BARO-A-4V 600 - 1100 mbarA 4V 45 PSI 60 PSI Performance Characteristics for 0.3 PSI-D-4V Parameter, note 1 Minimum Nominal Maximum Units Output Span, note 4 (FSS) 1.90 2.0 2.10 V Oset ff Voltage zero differential pressure 2.15 2.25 2.35 V Oset ff Temperature Shift, note 2 -- -- 40.0 mV Linearity, hysteresis error, note 3 -- -- 0.5 %FSS Span Temperature Shift, note 2 -- -- 2.0 %FSS Amplified Output Medium Pressure Sensor