ge sensing npp-301 series npp-301 series is a novasensor product. novasensor has joined other ge highCtechnolog y sensing businesses under a new name ge industrial, sensing. g features ? low-cost surface mount package: so-8 ? wide operating temperature range: -40f to 257f (C40c to 125c) ? static accuracy <0.20% fso maximum ? suitable for automated component assembly ? four element wheatstone bridge configuration for circuit design flexibility ? solid-state reliability ? 100, 200 and 700 kpa absolute pressure ranges available applications ? automotive tire pressure ? pneumatic controls ? pressure switches and controllers ? altimeters and barometers ? cable leak detection ? consumer appliances ? portable gauges and manometers novasensor surface mount pressure sensor
description the npp-301 series features silicon pressure sensors in surface mount packages. an ultra-small silicon fusion bonded (sfb), ultra-high stabil ity sens table ? piezoresistive chip from novasensor is placed in a plastic package that exploits high volume, leadframe package technology to bring forth a low-cost sensor alternative to the oem user. the npp-301 series produces a voltage output that is linearly proportional to the input pressure. the user can provide npp series products with signal conditioning circuitry to ampl ify the output signal or to maximize oem value added. the npp-301 series is compatible with most non-corrosive gases and dry air. npp-301 series specifications npp-301 series schematic diagram npp-301 series package diagram ge sensing -in -in +in -out +out 8 6 7 5 4 +out 8 6 7 5 4 3 2 1 n/c n/c -in n/c -out -in +in 0.08 in (2.03 mm) 0.16 in (4.1 mm) 0.24 in (6.1 mm) 0.05 in (1.27 mm) typical 0.016 in (0.41 mm) typical 0.03 in (0.8 mm) hole 0.06 in (1.52 mm) 0.20 in (5.1 mm) +out 8 6 7 5 4 3 2 1 n/c n/c -in n/c -out -in +in 0.08 in (2.03 mm) 0.16 in (4.1 mm) 0.24 in (6.1 mm) 0.05 in (1.27 mm) typical 0.016 in (0.41 mm) typical 0.03 in (0.8 mm) hole 0.06 in (1.52 mm) 0.20 in (5.1 mm) npp-301a npp-301b 0.11 in (2.8 mm) 0.01 in (0.25 mm) 0.01 in (0.25 mm) 0.07 in (1.8 mm) 0.02 in (0.51 mm) 0.11 in (2.8 mm) 0.01 in (0.25 mm) 0.01 in (0.25 mm) 0.07 in (1.8 mm) 0.02 in (0.51 mm) 0.08 in (2.03 mm) 0.06 in (1.52 mm)
parameter value units notes general pressure range 100 kpa 15 psi 200 kpa 30 psi 700 kpa 100 psi maximum pressure 3x rated pressure electrical @ 77f (25c) unless otherwise stated excitation 3.0 v 10 vdc maximum input impedance 5,000 20% ? output impedance 5,000 20% ? environmental electrostatic damage (esd) class 1 operating temperature range C40f to 257f (C40c to 125c) mechanical (1) weight 0.0002 lb (0.10 g) media compatibil ity cl ean, dry air and non-corrosive gases parameter units minimum type maximum notes performance parameters (note 2) offset mv/v 10 full scale output mv 60 20 linearity %f so 0.20 3 hyst eresis and repeatabil ity %fso 0.1 thermal coefficient of zero %fso/c 0.04 4 thermal coefficient of resistance %/c 0.3 4 thermal coefficient of sensitivity %f so/c C0.2 4 thermal hysteresis of zero %fso 0.1 5 long-term stabil ity of f so %fso 0.2 6 1. standard ic industry bake operations should be used prior to surface mount operations. consult ge for further information. 2. values measured at 3 vdc and 77f (25c), unless otherwise noted. 3. best fit straight line. 4. typical coefficients, between 32f to 158f (0 to 70c). 5. 32f to 158f (0 to 70c). 6. typical value over one year. npp-301 series specifications ge sensing ordering information the code number to be ordered may be specified as follows: npp- code description shipping 301a-100a 15 psia (1.03 bar), non-ported ic tubes 301a-200a 30 psia (2.06 bar), non-ported ic tubes 301a-700a 100 psia (6.89 bar), non-ported ic tubes 301a-100at 15 psia (1.03 bar), non-ported tape and reel 301a-200at 30 psia (2.06 bar), non-ported tape and reel 301a-700at 100 psia (6.89 bar), non-ported tape and reel 301b-100a 15 psia (1.03 bar), ported ic tubes 301b-200a 30 psia (2.06 bar), ported ic tubes 301b-700a 100 psia (6.89 bar), ported ic tubes 301b-100at 15 psia (1.03 bar), ported tape and reel 301b-200at 30 psia (2.06 bar), ported tape and reel 301b-700at 100 psia (6.89 bar), ported tape and reel npp - ________ typical model number
g ?2006 ge. all rights reserved. 920-297a all specifications are subject to change for product improvement without notice. ge ? is a registered trademark of general electric co. other company or product names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are not affiliated with ge. www.gesensing.com ge sensing
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