p1302 features ? high reliability, solid state silicon pressure sensors ? available in differential version ? standard pressure ranges: 2.5 kpa (10 inh 2 o), 7 kpa (1 psi) ? nonlinearity < 0.25% fso ? 5x overpressure limit applications ? process control systems ? hvac ? respirators ? cabin pressure novasensor low pressure silicon pressure sensor die a mphenol advanced sensors
p1302 specifcations description the p1302 piezoresistive pressure sensors are offered in a miniature 2.7 mm x 3.2 mm ( 0.10 in x 0.12 in ) 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. with novasensors senstable ? process, the p1302 will provide very good long-term stability and excellent repeatability. parameter value units notes general pressure range 2.5 kpa 10 inh 2 o 7 kpa 1 psi electrical @ 25c (72f) unless noted excitation 1.5 ma 10 vdc maximum input impedance 500020% ? output impedance 500020% ? environmental temperature range operating -40 to 125 c (-40c to 257f) storage (undiced) -55 to 150 c (-55c to 302f) mechanical weight 0.04 g (0.00008 lb) media compatibility clean dry air, non- corrosive gases performance parameters (1) value (6) units notes zero offset 75 mv 1 full scale output (fso) 40 to 120 mv 2.5 kpa, 7 full scale output (fso) 75 to 200 mv 7 kpa linearity (7 kpa) 0.25 %fso 2 linearity (2.5 kpa) 0.5 %fso 2 pressure hysteresis 0.2 %fso temperature coeffcient of zero 30 v/v/c 3 temperature coeffcient of resistance 0.29 % /c 3 temperature coeffcient of sensitivity -0.2 %fso/c 3, 6 thermal hysteresis of zero 0.25 %fso 3 1. 0 kpaa for absolute sensors, 0 kpag for differential or gage sensors. 2. best ft straight line. 3. typical value between 0c and 70c (32f and 158f). 4. typical value over one year. 5. all values measured at 25c (77f) and 1 ma excitation, unless otherwise noted. 6. 51445 tcs -.25% fso / c. 7. 51443 fso: 80 - 120 mv. shipping and handling all wafers are shipped in protective containers. the wafers are sawn on sticky tape with rings. all wafers are electrically probed and visually inspected. samples from each wafer verify offset, fs output, and linearity. electrical rejects are inked with red dots. visual rejects are inked with black or blue dots. each wafer will have the following information: lot number, wafer number, device number, and the number of good dice. die dimensions: 2.7 mm x 3.2 mm x 0.4 mm (0.10 in x 0.12 in x 0.02 in) die height (h) no glass 0.4 mm 33 mil 1.2 mm 93 mil 2.8 mm schematic diagrams p1302 schematic diagrams
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 specifcally 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 merchantiablity or ftness for a particular purpose shall apply. ordering information part number description 51317 2.5 kpa d/g (10 in h 2 o), no glass 51318 7 kpa d/g (1 psi), no glass 51444 7 kpa d/g (1 psi), 93 mil glass 51445 2.5 kpa d/g, 93 mil glass 51433 2.5 kpa d/g, no glass minimum release quantity: approximately 400 die (1 wafer)
aas-920-263b-06/2014 www.amphenol-sensors.com ? 2014 amphenol corporation. all rights reserved. specifcations are subject to change without notice. other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. a mphenol advanced sensors
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