NPA Surface-Mount Pressure Sensor Series The NPA Series of Surface-Mount Pressure Features Sensors is provided in a miniature size as a cost effective solution for applications that • Surface-mountable require calibrated performance. Packaged • Differential, gauge, absolute and low pressure in a SOIC14 pin surface mount, the NPA Series is available in gauge, absolute and • 10” H O to 30 PSI full scale 2 differential pressure ranges with either mV, • Output Options: Amplified Analog, amplified analog or digital outputs. The sensor Digital Serial (14bit), Digital I2C, Uncalibrated is intended for printed circuit board mounting mV and delivered in tape and reel form to simplify manufacturing handling. • On chip temperature sensor in digital mode • Operating temperature range of -40°C to 125°C • Total Error Band < ±1.5% FSO • Up to 60 psi proof pressure Amphenol Advanced Sensors

General NPA Specifications Parameter Value Units Notes Environmental Temperature Range Operating -40 to +125 °C -40 to +257°F Compensated 0 to 60 °C +32 to +157°F Storage -40 to +125 °C -40 to +257°F Mechanical Weight ~1 grams Media Compatibility Positive differential and gauge Compatible with exposed materials 1 ports Negative differential ports Dry gases only Notes: 1. Exposed materials are thermoset plastic, silicon, epoxy, RTV, pyrex and silicone Parameter Units Min Typ Max Notes Common Parameters Accuracy (Total Error Band) %FSO -1.5 1.5 Proof Pressure (10”HO to 1 psi) psi 5 2 Proof Pressure (5 psi to 30 psi) psi 60 Maximum Package Pressure 60 Pressure Ranges 10” HO 30 psi 2 Series Excitation Voltage Min/Max Notes NPA-100 1.5mA NPA Uncompensated, mV NPA-300 3.3V 3.135 V to 3.465 V NPA Compensated, low power amplified analog NPA-500 5.0V 4.75 V to 5.25 V NPA Compensated, amplified analog NPA-600 5.0V * 4.75 V to 5.25 V NPA Compensated, digital serial NPA-700 5.0V * 4.75 V to 5.25 V NPA Compensated, digital I2C * 3.3V optional, contact factory for more details 2

Output Option: Amplified Analog Parameter Units Min Max Analog Performance Parameters 5 volt Excitation Offset Volts 0.44 0.56 Span (Absolute/Gauge) Volts 4 Analog Performance Parameters 3.3 volt Excitation Offset Volts 0.46 0.54 Span (Absolute/Gauge) Volts 2.5 Typical Analog Circuits Circuit layout same as “Ratiometric Voltage Output” Vsupply +2.7 to +5.5V Vsupply +5 to +5.5V J107 11 1144 11 1144 NNPPAA NNPPAA 22 1133 22 1133 33 SSeennssoorr 1122 33 SSeennssoorr 1122 44 1111 0.1µF 44 1111 0.1µF 55 VVggaattee 1100 55 VVggaattee 1100 66 VVSSSS VVDDDD 99 Vout 66 VVSSSS VVDDDD 99 Vout 77 SSIIGG 88 77 SSIIGG 88 Ground Ground Ratiometric Voltage Output - Standard NPA Ratiometric Voltage Output with Over-Voltage Protection - Request Required Vsupply +5.5 to +30V NPA Pinout MMBF4392 11 1144 Pin Amplified Function Notes NNPPAA 22 1133 # Analog SSeennssoorr 33 1122 1 -- 44 1111 0.1µF 2 -- 55 VVggaattee 1100 66 VVSSSS VVDDDD 99 Vout 3 NC Do Not Connect 77 SSIIGG 88 4 NC Do Not Connect 5 -- Ground 6 VSS Ground Supply Absolute Voltage Output - Request Required 7 -- 8 SIG Analog Out, Calibration Interface 9 VDD Supply Voltage 10 -- 11 NC Do Not Connect 12 NC Do Not Connect 13 -- 14 -- 3

Output Option: Digital Serial (14 bit) Parameter Units Min Typ Max Notes Digital Performance Resolution ADC 14bit 16383 steps Sampling Rate kHz 1 Digital Output Options Streaming serial output is a 14 bit number proportional to the full scale. Zacwire—Digital Output (NOM) Bridge Readings Zacwire—Digital Output (NOM) Bridge Readings with Temperature Option NPA Pinout Pin Amplified Function Notes # Digital Serial 1 -- 2 -- 3 NC Do Not Connect 4 NC Do Not Connect 5 -- 6 VSS Ground Supply 7 -- 8 SIG Digital Out, Calibration Interface 9 VDD Supply Voltage 10 -- 11 NC Do Not Connect 12 NC Do Not Connect 13 -- 14 -- 4

Output Option: Digital I2C Parameter Units Min Typ Max Notes Digital Performance Resolution (ADC) bit 14 16383 steps I2C Slave Address 0x28 Sampling Rate kHz 2 I2C Bit Rate kbits/s 100 400 I2C Mode Update Digital I2C Update Mode Output Options I2C Circuit NPA Pinout Pin Digital I2C Function Notes # 1 -- 2 -- 3 NC Do Not Connect 4 NC Do Not Connect 5 -- 6 VSS Ground Supply 7 VDD Supply Voltage 8 SDA Serial Data, Calibration Interface 9 SCL Serial Clock, Calibration Interface 10 -- 11 NC Do Not Connect 12 NC Do Not Connect I2C Circuit NPA Pinout 13 -- 14 -- 5

Output Option: Uncalibrated mV NPA Uncalibrated Performance 10 “H0 to 1 psi 5 psi to 30 psi 2 Parameter Units Min Typ Max Notes Min Typ Max Notes Pressure Range psi 0.36 to 1 10”HO = 2.5KPa 5 to 30 2 Excitation mA 1.5 10 VDC Maximum 1.0 10 VDC Maximum Input Impedance Ω 5000±20% 5000 ±20% Output Impedance Ω 5000±20% 5000 ±20% Zero Offset mV ± 75 ±10 Full Scale Output mV 40 to 120 10°H0 100 to 166 5 psi to 30 2 psi 75 to 135 1 psi Linearity %FSO ±0.25 BFSL ±0.25 Pressure Hysteresis %FSO ±0.20 ±0.15 Temperature Coefficient of Zero μV/ V / °C ±30 ±20 Temperature Coefficient of % /°C 0.29 0.38 Resistance Temperature Coefficient of Sensitivity %FSO/°C -0.2 -0.19 Thermal Hysteresis of Zero %FSO ±0.15 ±0.2 Position Sensitivity %FSO 0.2 N/A NPA Pinout Pin Uncalibrated Function Notes # mV 1 -- 2 -- 3 VN Sensor Interface Negative Output 4 VSSP Sensor Interface Ground 5 -- 6 NC Do Not Connect 7 -- 8 NC Do Not Connect 9 NC Do Not Connect 10 -- 11 VP Sensor Interface Positive Output 12 VDDP Sensor Interface Positive Excitation 13 -- 14 -- 6

Manifold Design (All measurements given in mm) No Port Design (All measurements given in mm) Barbed Design Recommended tubing size of 3/32” ID, 7/32” OD, 1/16” wall thickness (All measurements given in mm) 1 Barb Port — Request Required Suggested PCB Land Pattern Package Leadframe Material: Alloy 194, NiPdAu Plated 7

Ordering Information Model NPA Code Description 100 mV Output, Ratiometric Uncalibrated Sensor*** 300 Analog Amplified Output, 3.3Vdc Excitation, Calibrated Sensor 500 Analog Amplified Output, 5Vdc Excitation, Calibrated Sensor 600 Zacwire —Digital Serial Output, Calibrated Sensor, 2 byte 601 Zacwire —Digital Serial Output, Calibrated Sensor, 3 byte 700 I2C - Digital Output, Calibrated Sensor, 2 byte Code Port Type M 1 manifold port for Gauge and Absolute pressure types B 2 barbed ports for Gauge, Absolute and Differential pressure types** N Non ported *** Code Pressure Range 10W 10”H O (2.5 KPa) 2 001 1 PSI (7 KPa) 005 5 PSI (35 KPa) 015 15 PSI (100 KPa) 030 30 PSI (200 KPa) Code Pressure Type G Gauge D Differential A * Absolute NPA - - Note: * Absolute pressure ranges are available in 15 PSIA and 30 PSIA only. ** 1 barbed port available upon request. *** Order NPA-100N-XXXG in place of NPA-100N-XXXD. • Contact NovaSensor for custom pressure ranges. • Refer to application guide 910-289 for more information. • Product is RoHS:2010 compliant. NPA Product Dual/Single Barb Manifold No Port Qty/Tube 42 Units 42 Units 42 Units Qty/Reel 300 Units 448 Units 896 Units Qty/Reel/Carton 6 Reels 6 Reels 6 Reels Qty/Carton 1800 Units 2688 Units 5376 Units 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 or merchantability or fitness for particular purpose shall apply. Amphenol www.amphenol-sensors.com © 2018 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Advanced Sensors Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. AAS-920-477H - 02/2018

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: A mphenol: NPA-300M-001G NPA-300M-005G NPA-300M-015A NPA-300M-015G NPA-300M-030A NPA-300M-030G NPA- 600M-001G NPA-600M-005G NPA-600M-015A NPA-600M-015G NPA-600M-030A NPA-600M-030G NPA-700M- 001G NPA-700M-005G NPA-700M-015A NPA-700M-015G NPA-700M-030A NPA-700M-030G NPA-300B-001D NPA-300B-001G NPA-300B-005D NPA-300B-005G NPA-300B-015A NPA-300B-015D NPA-300B-015G NPA-300B- 030A NPA-300B-030D NPA-300B-030G NPA-700B-001D NPA-700B-001G NPA-700B-005D NPA-700B-005G NPA-700B-015A NPA-700B-015D NPA-700B-015G NPA-700B-030A NPA-700B-030D NPA-700B-030G NPA-500M- 015G NPA-500M-015A NPA-500M-001G NPA-500M-030G NPA-500B-001G NPA-500M-030A NPA-500B-005G NPA-500B-030A NPA-500B-030D NPA-500B-005D NPA-500B-030G NPA-500B-001D NPA-500B-015D NPA-500B- 015A NPA-500B-015G NPA-700B-10WD NPA-300B-10WG NPA-300M-10WG NPA-700B-10WG NPA-300B-10WD NPA-700M-10WG NPA-600M-10WG NPA-100B-001G NPA-100B-10WG NPA-100B-015G NPA-600B-10WD NPA- 600B-001G NPA-600B-015G NPA-100M-015G NPA-600B-030A NPA-600B-030G NPA-100M-005G NPA-100B- 005D NPA-100B-10WD NPA-500B-10WD NPA-500M-10WG NPA-600B-030D NPA-100M-015A NPA-100B-015A NPA-600B-001D NPA-100B-005G NPA-100B-030A NPA-100B-030G NPA-600B-10WG NPA-500B-10WG NPA- 100M-001G NPA-600B-005D NPA-600B-015D NPA-100M-030A NPA-100B-030D NPA-100B-015D NPA-100M- 030G NPA-600B-015A NPA-600B-005G NPA-100M-10WG NPA-500M-005G NPA-201 NPA-201-EV NPA-700N- 015A NPA-500N-015A NPA-500N-005G NPA-700M-02WG