Piezoresistive ceramic pressure sensing module
overview
This product is composed of a high-precision ceramic pressure sensor head (piezoresistive type), a dedicated ASIC signal processing chip, and a protection circuit. Weld onto FR4 material or ceramic PCB substrate. After special process calibration and temperature compensation, output working voltage or current. It has the characteristics of small waveform coefficient, high reliability, excellent temperature resistance, and customer quick assembly.
Taobao official website: https://m.tb.cn/h.gixcy7wUC0fzDPz
Features
♦ Ceramic resistance technology
♦ High reliability, low drift
♦ Gauge pressure form
♦ Suitable for quick shell installation and use
♦ Working temperature: -40~85 ℃
♦ Storage temperature: -55~150 ℃
♦ Ceramic carrier effectively avoids the influence of media such as moisture, oil, and weak acids and bases.
application area
♦ Altimeter/Barometer
♦ TMAP
♦ TPMS/Handheld Tire Pressure Gauge and Handheld Pressure Gauge
♦ Oil pressure detection
♦ Absolute pressure control system
♦ Engine control
♦ Atmospheric pressure measurement
♦ Air pressure gauge, GPS navigation assistance, weather forecast, medical monitoring
Applicable OE number
| Project | excitation voltage |
pressure range |
Working Current | Output | Accuracy (0 ~ 80 degrees) |
Response time | Stability | ESD protection |
EMC compatible | overload pressure |
failure pressure |
||
| LMSC500TC | 4.5~5.5 | 0~500 | <5 | 0.5~4.5 | 1% | <2 | 0.5% | ±4K | Customizable | 2X | >3x | ||
| LMSC1000TC | 4.5~5.5 | 0~1000 | <5 | 0.5~4.5 | 1% | <2 | 0.5% | ±4K | Customizable | 2X | >3x | ||
| LMSC2000TC | 4.5~5.5 | 0~2000 | <5 | 0.5~4.5 | 1% | <2 | 0.5% | ±4K | Customizable | 2X | >3x | ||
| Customizable | 4.5~5.5 | Customizable | <5 | Customizable | 1% | <2 | 0.5% | ±4K | Customizable | 2X | >3x | ||
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