NovaSensor P2701 | High Sensitivity Low Pressure Sensor Die

Nova Sensor P2701 High Sensitivity Low Pressure Sensor Die The NovaSensor P2701 is a high sensitivity, low pressure sensor die. When excited with 5.0 V, the P2701 die produces a millivolt output that is proportional to input pressure. It is usable over a wide pressure range of 1.25 kPa (5” H2O) to 7.5 kPa (30” H2O). With NovaSensor’s SenStable® process, the P2701 die provides excellent long-term stability and repeatability.

Applications

Respiratory ventilators
Sleep apnea
Spirometers
HVAC

Features

High sensitivity solid state silicon pressure sensor die
Available as differential / gauge version
Standard pressure ranges: 1.25 kPa to 7.5 kPa
Available for other low pressure ranges as requested
Nonlinearity < 0.15 %FSO BFSL
35 kPa proof pressure, 700 kPa burst pressure

Specifications

Parameter	Value	Units	Notes
Notes All values measured at 25 ºC and 5 VDC excitation, unless otherwise noted. Samples from each wafer are used to verify bridge resistance, offset, span, Linearity and die performance in the temperature range between 0 ºC to 70 ºC. Parameter is 100% measured at wafer probing at normal conditions. Best fit straight line. Measured in 0 to 2.5 kPa range. Typical value. Between 0 ºC to 70 ºC.
General
Pressure Range	1.25 ~ 7.5	kPa
Proof Pressure	35	kPa
Burst Pressure	700	kPa
Electrical @72°F (25°C) unless noted
Excitation (DC)	5	Volt	10VDC
Bridge Resistance	5000 ±20%	Ω	Maximum
Environment
Operating Temp.	-40 to 125	°C
Storage Temp.	-55 to 150	°C
Mechanical
Dimensions	2.4 x 2.0 x 0.9	mm	L x W x H
Media Compatibility	Clean dry air, non-corrosive gases
Performance Parameters (1)
Zero Offset	± 10	mV/V	2
Sensitivity	3 ± 1	mV/V/kPa
Pressure Non Linearity (BFSL)	± 0.15	%FSO	3
Pressure Hysteresis	0.1	%FSO	4
Temperature Coefficient of Zero	± 3	μV/V/°C	4, 5
Temperature Coefficient of Resistance	0.08	%/°C	4, 5
Temperature Coefficient of Sensitivity	-0.19	%/°C	4, 5
Zero Thermal Hysteresis	<10	μV/V	4, 5

NovaSensor P2701 schematic diagram — P2701 Schematic Diagram

NovaSensor P2701 bonding diagram — P2701 Bonding Diagram
Bond pad size L x W (0.1 mm x 0.1 mm)

Shipping and Handling

All wafers are shipped in protective containers. The wafers are sawn on sticky tape with plastic rings or metal frames. All wafers are electrically probed and visually inspected. Electrical rejects and visual rejects are marked with colored dots. Each wafer will have the following information: Lot number, wafer number, device part number and the number of good die.

Ordering Information

Contact Amphenol Sales

Warranty

NovaSensor warrants its products against defects in material and workmanship for 12 months from the date of shipment. Products not subjected to misuse will be repaired or replaced. NovaSensor reserves the right to make changes without further notice to any products herein. NovaSensor makes no warranty, representation or guarantee regarding the suitability of its products for any particular application. NovaSensor does not assume any liability arising out of the application or use of any product or circuit and specifically disclaims, and all liability, without limitation consequential or incidental damages. The foregoing warranties are exclusive and in lieu of all other warranties, whether written, oral, implied or statutory. No implied statutory warranty of merchantability of fitness for a particular purpose shall apply.