NovaSensor P1302 | Low Pressure Sensor Die

Nova Sensor P1302 Low Pressure Silicon Pressure Sensor Die The NovaSensor P1302 Low Pressure Silicon Pressure Sensor Die is a high-sensitivity silicon piezoresistive pressure sensor die that is well-suited for measuring low-pressure. In addition to superior stability from our patented SenStable® process, the P1302 incorporates a bonded glass pedestal to provide thermal and die attach stress isolation.

The P1302 piezoresistive pressure sensors are offered in a miniature 0.11 in x 0.13 in (2.7 mm x 3.2 mm) die. When excited with 1.5 mA, the P1302 produces a millivolt output that is proportional to input pressure. The P1302 is available as a differential and gage sensor.

Applications

Process control systems

HVAC

Respirators

Cabin pressure

Features

High reliability, solid state silicon pressure sensors
Available in differential version
Standard pressure ranges: 10 in H2O (2.5 kPa), 1 psi (7 kPa)
Nonlinearity < 0.25% FSO
5X overpressure limit

Specification

P1302

Parameter	Value	Units	Notes
General
Pressure Range	10	in H2O	2.5 kPa
	1	psi	7 kPa
Electrical @ 77°F (25°C) unless noted
Excitation	1.5	mA	10 VDC Maximum
Input Impedance	5000 ± 20%	Ω
Output Impedance	5000 ± 20%	Ω
Environmental
Temperature Range
Operating	-40 to 257	°F	(-40°C to +125°C)
Storage (undiced)	-67 to 302	°F	(-55°C to +150°C)
Mechanical
Weight	0.00008	lb	(0.04 g)
Media Compatibility	Clean dry air, non-corrosive gases