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SPD...G Gauge Pressure Sensor with Bridge Output

SPD...G Gauge Pressure Sensor with Bridge Output

Brand Name : Smartec
Model Number : SPD...G
Place of Origin : Netherland
MOQ : 1 pcs
Payment Terms : T/T, PayPal
Supply Ability : 3000 pcs/month
Delivery Time : 5~7 work days
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SPD...G Gauge Pressure Sensor Features
* Commercial grade
* DIP version for high volume production
* Gauge or absolute pressure
* Resistive bridge technology
* Voltage or current excitation

SPD...G Gauge Pressure Sensor Applications
* Medical applications
* Blood pressure
* Portable Gauges
* Process control
* HVAC controls

SPD...G Gauge Pressure Sensor Product description
The Smart Pressure Device SPD series of pressure sensors are silicon based and encapsulated in modified plastic Dual In Line packages, to accommodate six pins for through-board printed circuit mounting.

The sensors come in two distinct types: Gauge and absolute. The gauge type merely measures the pressure with respect to the atmospheric pressure. The absolute type contains a reference vacuum chamber, which is formed on the die during manufacturing.

The output voltages of both types are proportional to the pressure that is measured.

Various pressure ranges are available. On request, other ranges and encapsulations can be supplied. Please contact our sales department for more information.

Because of its bridge resistance value, the SPD pressure sensor is especially suited for use in combination with the Universal Transducer Interface (UTI03), which gives an easy and very accurate interface to a digital environment.

SPD...G Gauge Pressure Sensor Performance Characteristic

(Measured @5V excitation and 25 °C.)

ParameterMinTypMaxUnits.
Excitation voltage0510V
Excitation current1,53mA
Offset-50050mV
Linearity-0,3±0,10,3%FS
Bridge Impedance2.73.34.0KΩ
TC Span (0-50°C)-27-22-17%FS/100°C
TC Offset (0-50°C)-77%FS/100°C
TC bridge resistance232833%FS/100°C
Hysteresis0,15% of range
Repeatability 1)±0,2±0,5FSO
Response time (10-90%)1ms
Pressure overload1,35Pa (*105 )
Operating temperature-2085°C
Storage temperature-30125°C


The below stated differences yield for the SPD005G and SPD100G only

For SPD005G and SPD100G only
Offset-20020mV
Bridge Impedance456KΩ


1) measured after 1,000 temp. cycles 0 – 70 °C, 106 pressure cycles (10-90% FS)

TypeRange(*105 Pa)MinTyp(FS) MaxUnit
015A0- 1 abs90130175mV
005G0 - 0.350406080mV
015G0 - 1100140175mV
030G0 - 2120160200mV
100G0 - 6.570100130mV

1 Pa = 0.145* 10-3 psi or 1 PSI = 6.89476*103 Pa
1 Bar = 105 Pa = 105 N/m2


SPD...G Gauge Pressure Sensor Ordering information

Part no.Pressure range
SPD005G0- 0.35 105 Pa (Gauge)
SPD015G0- 1.0 105 Pa -
SPD030G0- 2.0 105 Pa -
SPD100G0- 6.5 105 Pa -
SPD015A0- 1.0 105 Pa (Absolute, SOIC6)
Other pressure ranges on request


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SPD...G Gauge Pressure Sensor with Bridge Output Images

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