Product Overview
The NPA Series of Surface-Mount Pressure Sensors offers a cost-effective solution for applications requiring calibrated performance in a miniature size. These sensors are designed for printed circuit board mounting and are available in gauge, absolute, and differential pressure ranges with various output options including mV, amplified analog, and digital serial (14-bit) or I2C. Featuring an on-chip temperature sensor in digital mode and a wide operating temperature range, the NPA Series is delivered in tape and reel form for simplified manufacturing handling.
Product Attributes
- Brand: Amphenol Advanced Sensors
- Series: NPA
- Mounting Type: Surface-mountable (SOIC14 pin)
- Packaging: Tape and reel
- Certifications: RoHS:2010 compliant
- Warranty: 12 months from the date of shipment
Technical Specifications
| Parameter | Value | Units | Notes |
|---|---|---|---|
| General Specifications | |||
| Pressure Ranges | 10 H2O to 30 PSI | Full Scale | |
| Operating Temperature Range | -40 to +125 | C | |
| Compensated Temperature Range | 0 to 60 | C | |
| Storage Temperature Range | -40 to +125 | C | |
| Total Error Band | < 1.5% | FSO | |
| Proof Pressure (10H2O to 1 psi) | 5 | psi | |
| Proof Pressure (5 psi to 30 psi) | 60 | psi | |
| Maximum Package Pressure | 60 | psi | |
| Weight | ~1 | grams | |
| Media Compatibility (Negative differential ports) | Dry gases only | ||
| Output Options & Models | |||
| Model | Excitation Voltage | Output Type | Notes |
| NPA-100 | 1.5mA | Uncompensated, mV | |
| NPA-300 | 3.3V (3.135 V to 3.465 V) | Compensated, low power amplified analog | |
| NPA-500 | 5.0V (4.75 V to 5.25 V) | Compensated, amplified analog | |
| NPA-600 | 5.0V (4.75 V to 5.25 V) | Compensated, digital serial (14-bit) | |
| NPA-700 | 5.0V (4.75 V to 5.25 V) | Compensated, digital I2C | |
| NPA-730 | 3.3V (3.135 V to 3.465 V) | Compensated, digital I2C | |
| Analog Performance Parameters (5V Excitation) | |||
| Offset | 0.44 to 0.56 | Volts | |
| Span (Absolute/Gauge) | 4 | Volts | |
| Analog Performance Parameters (3.3V Excitation) | |||
| Offset | 0.46 to 0.54 | Volts | |
| Span (Absolute/Gauge) | 2.5 | Volts | |
| Digital Performance Parameters | |||
| Resolution (ADC) | 14bit | steps | 16383 |
| Sampling Rate (Digital Serial) | 1 | kHz | |
| Sampling Rate (Digital I2C) | 2 | kHz | |
| I2C Bit Rate | 100 to 400 | kbits/s | |
| I2C Slave Address | 0x28 | ||
| Uncalibrated mV Performance | |||
| Pressure Range | 0.36 to 1 (10H2O) / 5 to 30 | psi | 10H2O = 2.5KPa |
| Excitation | 1.5 | mA | For 10H2O to 1 psi. 10 VDC Maximum for 5 psi to 30 psi. |
| Zero Offset | 75 | mV | For 10H2O to 1 psi. 10 mV for 5 psi to 30 psi. |
| Full Scale Output | 40 to 120 (10H2O) / 75 to 135 (1 psi) / 100 to 166 (5 psi to 30 psi) | mV | |
| Linearity | 0.25 | %FSO | BFSL |
| Temperature Coefficient of Zero | 30 | V/ V / C | |
| Temperature Coefficient of Sensitivity | -0.2 | %FSO/C | |
| Model | Port Type | Pressure Range | Pressure Type | Qty/Tube | Qty/Reel | Qty/Reel/Carton | Qty/Carton |
|---|---|---|---|---|---|---|---|
| NPA-100 | N (No Port) | 10W, 001, 005, 015, 030 | G, D, A* | 42 Units | 896 Units | 6 Reels | 5376 Units |
| NPA-300/500/600/700/730 | M (Manifold) | 10W, 001, 005, 015, 030 | G, D, A* | 42 Units | 300 Units | 6 Reels | 1800 Units |
| NPA-300/500/600/700/730 | B (2 barbed ports) | 10W, 001, 005, 015, 030 | G, D, A* | 42 Units | 448 Units | 6 Reels | 2688 Units |
* 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.
2411220604_Amphenol-NPA-600M-005G_C3263614.pdf
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