Silicon Microstructures SM9541 MEMS low pressure sensor offers a digital, fully conditioned, multi-order pressure and temperature compensated sensor in JEDEC standard SOIC-16 with a dual vertical porting option. It is available in both compound gauge or differential pressure configurations. With the dual porting, a vacuum-gauge measurement is possible to minimize altitude errors due to changes in ambient pressure. Combining the pressure sensor with a signal-conditioning ASIC in a single package simplifies the use of advanced silicon micro-machined pressure sensors. The pressure sensor can be mounted directly on a standard printed circuit board and a high level, calibrated pressure signal can be acquired from the digital interface. This eliminates the need for additional circuitry, such as a compensation network or microcontroller containing a customer correction algorithm.
技术参数
| 规格项 | 参数值 |
|---|---|
| 产品类型 | Pressure Sensors |
| 接口类型 | I2C |
| 系列 | SM9541 |
| 商标 | Silicon Microstructures, Inc. |
| 分辨率 | 14 bit |
| 说明 | 板载压力传感器 Digital Compound Gauge Sensor 40cmH2O |
| 工作电源电流 | 1 mA |
| 电源电压-最大 | 3.6 V |
| 工作压力 | - 20 cm H2O to + 140 cm H2O |
| 压力类型 | Compound |
| 工作电源电压 | 3 V |
| 电源电压-最小 | 3 V |
| RoHS | Y |
| 工厂包装数量 | 1 |
| 封装 / 箱体 | SOIC-16 |
| 封装 | Tube |
| 输出类型 | Digital |
| 端口类型 | Dual Radial Barbed |
| 最大工作温度 | + 65 C |
| 安装风格 | SMD/SMT |
| 子类别 | Sensors |
| 端口大小 | 3 mm |
| 最小工作温度 | - 5 C |
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