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Specifications
Pressure range:
6.89Kpa
Response time:
500us
Mfr. Part #:
NPA-730B-001G
Package:
SOIC-14
Key Attributes
Model Number:
NPA-730B-001G
Product Description
Product Overview
The NPA Low Pressure Series is a miniature, cost-effective surface-mountable pressure sensor designed for applications requiring calibrated performance. Available in Gauge or Differential pressure ranges with amplified analog or digital outputs, these sensors are intended for printed circuit board mounting and delivered in tape and reel form for simplified manufacturing handling. Key features include a wide operating temperature range and on-chip temperature sensing in digital mode.
Product Attributes
- Brand: Amphenol Advanced Sensors (NovaSensor)
- Package Type: SOIC14 pin surface mount
- Material: Leadframe Material: Alloy 194, NiPdAu
- Certifications: RoHS:2010 compliant
- Warranty: 12 months from the date of shipment
Technical Specifications
| Specification | Model/Value | Units | Notes |
|---|---|---|---|
| General Features | |||
| Pressure Ranges | 2 and 5 H2O | Full Scale | |
| Output Options | Amplified Analog, Digital Serial (14bit), Digital I2C | ||
| Temperature Sensor | On chip | In digital mode | |
| Operating Temperature Range | -40 to +125 | C | -40 to +257F |
| Total Error Band | |||
| Accuracy | +/-1.5% Span | % Span | at 5H2O full scale |
| Accuracy | +/-2.5% Span | % Span | at 2H2O full scale |
| Pressure Specifications | |||
| Pressure Range | 2 or 5 | In H2O | 498 or 1245 Pa |
| Maximum Overpressure | 140 | In H2O | Package Overpressure |
| Electrical Specifications | |||
| Input Excitation | 3.3 or 5.0 | VDC | @ 25C (77F) |
| Environmental Specifications | |||
| Compensated Temperature Range | 0 to +60 | C | +32 to +140F |
| Storage Temperature Range | -40 to +125 | C | -40 to +257F |
| Mechanical/Package Specifications | |||
| Weight | ~1 | grams | |
| Media Compatibility | |||
| Positive differential and gage ports | Thermoset plastic, silicon, epoxy, RTV, Pyrex, and silicone gel | ||
| Negative differential ports | Dry gasses only | ||
| Performance Parameters | |||
| Response Time | 2 | ms | 0.5 ms Typical |
| Current Consumption | 1.2 | mA | Typical |
| Series Excitation Voltage | |||
| NPA-300 | 3.3 | VDC | NPA amplified analog |
| NPA-500 | 5.0 | VDC | NPA amplified analog |
| NPA-730 | 3.3 | VDC | NPA digital I2C |
| NPA-700 | 5.0 | VDC | NPA digital I2C |
| Amplified Analog Performance (5 volt Excitation) | |||
| Offset | 0.40 to 0.60 | Volts | 2 inH2O |
| Offset | 0.44 to 0.56 | Volts | 5 inH2O |
| Span | 4 | Volts | 2 inH2O |
| Span | 4 | Volts | 5 inH2O |
| Amplified Analog Performance (3.3 volt Excitation) | |||
| Offset | 0.44 to 0.56 | Volts | 2 inH2O |
| Offset | 0.46 to 0.54 | Volts | 5 inH2O |
| Span | 2.5 | Volts | 2 inH2O |
| Span | 2.5 | Volts | 5 inH2O |
| Digital I2C Performance (3.3 and 5 volt Excitation) | |||
| Resolution (ADC) | 14 | bit | 16383 steps |
| I2C Slave Address | 0x28 | ||
| Sampling Rate | 2 | kHz | |
| I2C Bit Rate | 100 to 400 | kbits/s | |
| Offset | 1311 to 1966 | Counts | 2 inH2O |
| Offset | 1442 to 1835 | Counts | 5 inH2O |
| Span | 13106 | Counts | 2 inH2O |
| Span | 13106 | Counts | 5 inH2O |
| Ordering Information | |||
| Model | NPA - 700 B - 02W D | EXAMPLE | |
| Code Description | 300: Analog Amplified Output, 3.3Vdc Excitation, Calibrated sensor | ||
| Code Description | 500: Analog Amplified Output, 5Vdc Excitation, Calibrated sensor | ||
| Code Description | 700: I2C - Digital output, Calibrated Sensor, 2 byte, 5Vdc Excitation | ||
| Code Description | 730: I2C - Digital output, Calibrated Sensor, 2 byte, 3.3Vdc Excitation | ||
| Code Port Type | B: 2 barbed ports for Gauge and Differential pressure types | ||
| Code Pressure Range | 02W: 2H20 (0.5 KPa) | ||
| Code Pressure Range | 05W: 5H20 (1.24 KPa) | ||
| Code Pressure Type | G: Gauge | ||
| Code Pressure Type | D: Differential | ||
2411200036_Amphenol-NPA-730B-001G_C3263616.pdf
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