P162 NovaSensor 2.5F Medical Silicon Gage Pressure Sensor Die NovaSensors P162 piezoresistive pressure sensor die The P162 is in a halfbridge design, where external is offered in a miniature 1150 x 725 mm die that is small resistors are needed to complete a full bridge enough for three French catheters. configuration. The small die size is made possible by NovaSensors proprietary Silicon Fusion Bonding (SFB) process. When excited with an AC or DC voltage source, the P162 produces a mV output that is proportional to input pressure. Features Applications Very small size IUP Gage pressure sensing Intracranial Standard pressure range 50 to 300 mmHg Disposable Pressure Catheters Gage - Intrauterine - Intracranial AC or DC excitation - Body 4000 mmHg burst limit Wafer location marked on every die for traceability Tight control of sensitivity Amphenol Advanced Sensors+In P162 Specifications 2 Performance (4) Value Units Notes (1) Parameters R R 32 12 Pressure Range -50 to 300 mmHg Gage Operating Temperature (10C to 50 to 122 F 3 1 50C) Excitation 1 to 8 Volts AC or DC +Out -Out Zero Offset 12.5 mV/V Sensitivity 12 to 27 mV/V/mmHg 2 800 Ohms 800 Ohms Linearity and Pressure 2% of reading or %FSO 3, 4 Hysteresis 1 mmHg whichever is larger Temperature Coefficient 40 V/ V / C 7 of Zero -In Temperature Coefficient of 1.25 mmHg 7 Zero Non-Linearity Temperature Coefficient 0.1 % /C Typical of Resistance Temperature Coefficient -0.2 %FSO/C Typical of Sensitivity Bridge Resistance 800 20% Symmetry 5 % 5 Burst Pressure 4000 mmHg Gage Media Compatibility Clean, dry, and non-corrosive gases 6 1. Values measured at 0.6 mA and 71.6F (22 C) unless noted with 800 resistor between +Out and IN, and Out and IN. Die performance will vary depending on die attach material. The die attach material should Die dimensions (l x w x h): 1150 m x 725 m x 170 m be chosen to minimize package stress transmitted to the sensor die. P162 schematic diagrams 2. Sensitivity at 100 mmHg. 3. Extrapolated error at 300 mmHg by straight line through 0 and 100 mmHg pressure readings 4. Topside pressure. 5. Percent of the bridge resistor with the lowest value. Symmetry is the Warranty difference between the two bridge resistor values. 6. A protective coating must cover the sensor die for use with saline and other fluids. Amphenol Advanced Sensors warrants its products 7. 15 C to 40 C. against defects in material and workmanship for 12 months from the date of shipment. Products not Shipping And Handling subjected to misuse will be repaired or replaced. NovaSensor reserves the right to make changes Wafers are shipped in protective plastic containers, and without further notice to any products herein. if needed, die can be shipped in gel paks. The wafers Amphenol Advanced Sensors makes no warranty, are sawn on sticky tape with plastic rings. All sensor representation or guarantee regarding the suitability wafers are electrically probed, visually inspected. All of its products for any particular application, nor rejects are marked by an ink dot. Each wafer will be does Amphenol Advanced Sensors assume any labeled with the lot number wafer number, device liability arising out of the application or use of any number and the number of available sensor die. product or circuit and specifically disclaims and all liability without limitation consequential or incidental Ordering Information damages. The foregoing warranties are exclusive and Part Number Description in lieu of all other warranties, whether written, oral, 51564 2.5F, 300 mmHg Gage implied or statutory. No implied statutory warranty of merchantability or fitness for particular purpose shall apply. www.amphenol-sensors.com Amphenol 2015 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Other company names and product names used in this document are the registered trademarks or Advanced Sensors trademarks of their respective owners. AAS-920-641B-06/2015