[Piezoresistive Pressure Sensors] PMD Series Thru-Hole Mountable

Piezoresistive Pressure Sensors

DaiL IBC 2011. 12. 15. 21:07

(Piezoresistive Pressure Sensors / Uncompensated Packages, 압저항식 압력센서)

The PMD Series is a thru-hole mountable device suitable for high-volume, low to medium pressure applications.

Range : 5 to 50 psi (.34 to 3.5 bar; 34.5 to 345 KPa)

Type : Absolute, gage, differential and vacuum

Media : Clean, dry air and non-corrosive gases

Packaging : Substrates, covers, gels, etc.

Flexibility : Sensitivity, resistance, bridge, constraint, etc.

Specifications
Parameter	Minimum	Typical	Maximum	Units	Notes
Electrical & Environmental
Excitation		5	15	V	Maximum: 3 mA
Impedance	4000	5000	6000	Ω
Operating Temperature	-40		85	°C
Storage Temperature	-55		100	°C
Performance
Offset	-5	0	5	mV/V	Zero Pressure; gage only; @25°C
Non-Linearity	-0.2	0	0.2	% FSO	Best Fit Straight Line; @25°C
Pressure Hysteresis	-0.1	0	0.1	% FSO	@25°C
Temp Coeff - Zero	-25	0	25	µV/V/°C	-40°C to 85°C
Temp Coeff - Resistance	2300	2800	3300	PPM/°C	-40°C to 85°C
Temp Coeff - Sensitivity	-1500	-2200	-2500	PPM/°C	-40°C to 85°C
Thermal Hysteresis	-0.25	0	0.25	% FSO	Zero pressure
Long-Term Stability	-0.25	0	0.25	% FSO
Burst Pressure	3X				Full scale pressure
Full-Scale Output (@ 5 volts) Other outputs available upon request
5 psi (.34 bar; 34.5 KPa)	46	57.5	69	mV
15 psi (1 bar; 103 KPa)	90	112.5	135	mV
30 psi (2.1 bar; 207 KPa)	120	150	180	mV
50 psi (3.5 bar; 345 KPa)	125	150	175	mV