# Pressure Sensor, 30 psi, Voltage, Gauge, Barbed, 1 mA

![Product image](https://novapart.co/image/farnell:3874868/)

**URL**: https://novapart.co/products/NPA-100B-030G/pressure-sensor-30-psi-voltage-gauge-barbed-1-ma
**SKU**: NPA-100B-030G
**Manufacturer**: AMPHENOL ADVANCED SENSORS
**Category**: Sensors & Transducers || Sensors || Pressure Sensors, Transducers || Pressure Transducers
**Price**: €16.9500
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Port Style | Barbed |
| Product Range | NovaSensor NPA Series |
| Sensor Output | Voltage |
| Supply Current | 1mA |
| Operating Pressure Max | 30psi |
| Pressure Measurement Type | Gauge |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3874868/)

## NPA Surface-Mount Pressure Sensor Series 

The NPA Series of Surface-Mount Pressure Sensors is provided in a miniature size as a cost effective solution for applications that require calibrated performance. Packaged in a SOIC14 pin surface mount, the NPA Series is available in gauge, absolute and differential pressure ranges with either mV, amplified analog or digital outputs. The sensor is intended for printed circuit board mounting and delivered in tape and reel form to simplify manufacturing handling. 

## **Features** 

- Surface-mountable 

- Differential, gauge, absolute and low pressure 

- 10” H2O to 30 PSI full scale 

- Output Options: Amplified Analog, Digital Serial (14bit), Digital I[2] C, Uncalibrated mV 

- 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**<br>**Units**|**Notes**|
|---|---|---|
|**Environmental**|||
|**Temperature Range**|||
|Operating|-40 to +125<br>°C|-40 to +257°F|
|Compensated|0 to 60<br>°C|+32 to +157°F|
|Storage|-40 to +125<br>°C|-40 to +257°F|
|**Mechanical**|||
|**Weight**|~1<br>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 

**==> picture [331 x 17] intentionally omitted <==**

**----- Start of picture text -----**<br>
Parameter  Units Min Typ Max Notes<br>**----- End of picture text -----**<br>


|**Common Parameters**|||||
|---|---|---|---|---|
|Accuracy (Total Error Band)|%FSO|-1.5||1.5|
|Proof Pressure  (10”H2O to 1 psi)|psi||5||
|Proof Pressure  (5 psi to 30 psi)|psi||60||
|Maximum Package Pressure|||60||
|Pressure Ranges||10”  H2O||30 psi|



|**Series**|**Excitation**|**Voltage**<br>**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 amplifed analog|
|NPA-500|5.0V|4.75 V to 5.25 V|NPA Compensated, amplifed 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|
|NPA-730|3.3V|3.135 V to 3.465 V|NPA Compensated, digital I2C|



**2** 

## Output Option:  Amplified Analog 

|**Parameter**|**Units**|**Min**<br>**Max**|
|---|---|---|
|**Analog Performance Parameters 5 volt Excitation**|||
|Offset|Volts|0.44<br>0.56|
|Span (Absolute/Gauge)|Volts|4|
|**Analog Performance Parameters 3.3 volt Excitation**|||
|Offset|Volts|0.46<br>0.54|
|Span (Absolute/Gauge)|Volts|2.5|



## **Typical Analog Circuits** 

Circuit layout same as “Ratiometric Voltage Output” 

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**----- Start of picture text -----**<br>
Vsupply +2.7 to +5.5V<br>1 14<br>NP A<br>2 13<br>3 S ensor 12<br>4 11 0.1µF<br>5 Vgate 10<br>6 VS S VDD 9 Vout<br>7 S IG 8<br>Ground<br>**----- End of picture text -----**<br>


Ratiometric Voltage Output - Standard NPA 

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**----- Start of picture text -----**<br>
Vsupply +5.5 to +30V<br>MMBF4392<br>1 14<br>NP A<br>2 13<br>3 S ensor 12<br>4 11 0.1µF<br>5 Vgate 10<br>6 VS S VDD 9 Vout<br>7 S IG 8<br>Ground<br>**----- End of picture text -----**<br>


Absolute Voltage Output - Request Required 

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**----- Start of picture text -----**<br>
Vsupply +5 to +5.5V<br>J107<br>1 14<br>NPA<br>2 13<br>3 S ensor 12<br>4 11 0.1µF<br>5 Vgate 10<br>6 VS S VDD 9 Vout<br>7 S IG 8<br>Ground<br>**----- End of picture text -----**<br>


Ratiometric Voltage Output with Over-Voltage Protection  - Request Required 

## **NPA Pinout** 

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**----- Start of picture text -----**<br>
Pin  Amplified Function Notes<br># Analog<br>**----- End of picture text -----**<br>


||1|--||
|---|---|---|---|
||2|--||
||3|NC|Do Not Connect|
|||||
||4|NC|Do Not Connect|
||5|--||
||6|VSS|Ground Supply|
||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**<br>**Typ**<br>**Max**<br>**Notes**|
|---|---|---|
|**Digital Performance**|||
|Resolution|ADC|14bit<br>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**<br>**#**|**Amplified**<br>**Digital  Serial**|**Function Notes**|
|---|---|---|
|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 I[2] C 

|**Parameter**|**Units**|**Min**|**Typ**<br>**Max**<br>**Notes**|
|---|---|---|---|
|**Digital Performance**||||
|Resolution (ADC)|bit||14<br>16383 steps|
|I2C Slave Address|||0x28|
|Sampling Rate|kHz||2|
|I2C Bit Rate|kbits/s|100|400|
|I2C Mode|||Update|



## **Digital I[2] C Update Mode Output Options** 

## **I[2] C  Circuit NPA Pinout** 

|**Pin**<br>**#**|**Digital I**|**Digital I2C**<br>**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|
|13|--||
|14|--||



**==> picture [70 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
I [2] C Circuit NPA Pinout<br>**----- End of picture text -----**<br>


**5** 

## Out ut O tion:  Uncalibrated mV p p 

**==> picture [507 x 44] intentionally omitted <==**

**----- Start of picture text -----**<br>
NPA Uncalibrated Performance<br>10 “H20 to 1  psi 5 psi to 30 psi<br>Parameter Units Min Typ  Max Notes  Min Typ Max Notes<br>**----- End of picture text -----**<br>


|Pressure Range|psi|0.36 to 1|10”H2O = 2.5KPa|5 to 30||
|---|---|---|---|---|---|
|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°H20|100 to 166|5 psi to 30|
||||||psi|
|||75 to 135|1 psi|||
|Linearity|%FSO|±0.25|BFSL|±0.25||
|Pressure Hysteresis|%FSO|±0.20||±0.15||
|Temperature Coeffcient of Zero|μV/ V / °C|±30||±20||
|Temperature Coeffcient of|% /°C|0.29||0.38||
|Resistance||||||
|Temperature Coeffcient 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**<br>**#**|**Uncalibrated**<br>**mV**<br>**Function Notes**|**Uncalibrated**<br>**mV**<br>**Function Notes**|
|---|---|---|
|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) 

**==> picture [106 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
1 Barb Port — Request  Required<br>**----- End of picture text -----**<br>


## **Suggested PCB Land Pattern** 

_Package Leadframe Material: Alloy 194, NiPdAu Plated_ 

**7** 

## **Ordering Information** 

## **Model** 

## **NPA** 

|**Code**|**Code**|**Description**||
|---|---|---|---|
|100||mV Output, Ratiometric Uncalibrated Sensor***||
|300||Analog Amplifed Output, 3.3Vdc Excitation, Calibrated Sensor||
|500||Analog Amplifed 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, 5Vdc Excitation, Calibrated Sensor, 2 byte||
|730||I2C - Digital Output, 3.3Vdc Excitation, Calibrated Sensor, 2 byte||
|||**Code Port Type**||
|||M<br>1 manifold port|for Gauge and Absolute pressure types|
|||B<br>2 barbed ports for Gauge, Absolute and Differential pressure types**||
|||N<br>Non ported ***||
|||**Code** **Pressure Range**||
|||10W<br>10”H2O|(2.5 KPa)|
|||001<br>1 PSI|(7 KPa)|
|||005<br>5 PSI|(35 KPa)|
|||015<br>15 PSI|(100 KPa)|
|||030<br>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._ 

- _For low pressure version, see datasheet AAS-920-644E._ 

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**----- Start of picture text -----**<br>
NPA Product Dual/Single Barb Manifold No Port<br>**----- End of picture text -----**<br>


|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 Advanced Sensors** 

## www.amphenol-sensors.com 

© 2019 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 trademarks of their respective owners. 

**AAS-920-477H - 02/2019** 



## Links

- [View this product on Novapart](https://novapart.co/products/NPA-100B-030G/pressure-sensor-30-psi-voltage-gauge-barbed-1-ma)
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- [Supplier page](https://es.farnell.com/en-ES/amphenol-advanced-sensors/npa-100b-030g/pressure-sensor-30psi-gauge-voltage/dp/3874868)
---

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