Product overview
描述
The AIS1200PS is a peripheral acceleration sensor with a single-axis sensing element and an IC interface able to provide acceleration information to a master control unit through a Manchester-coded protocol (125 kbps). The sensing element, capable of detecting the acceleration, is manufactured using a dedicated process developed by ST to produce inertial sensors and actuators in silicon.The IC interface is manufactured using a BCD process that allows a high level of integration. The device is factory trimmed to better tune the sensing element characteristics with the acceleration information to be supplied.
The AIS1200PS has a full scale of ±200 g. The acquisition chain is made up of a C/V converter, a full-differential charge amplifier, a 2nd order LPF with a cutoff frequency of 175 Hz, and a second charge amplifier to adapt the dynamic range to an SAR A/D converter.
The differential capacitance of the sensor is proportional to the proof mass displacement; thus, by sensing the differential capacitance, the position of the sensor is determined. Then, since the mass position is known and the position is related to the input acceleration, the input acceleration can be easily deduced.
The device is available in a plastic SOIC package with 150 mils reverse frame forming for EMC enhancement and is specified over a temperature range extending from -40 °C to +125 °C.
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All features
- 5 V to 16 V single supply operation
- 10-bit data output
- Embedded voltage regulator
- Embedded self-test
- Asynchronous 2 wire connectivity
- PSI5-A10P v1.3 compliant
- Error detection: single bit even parity
- Automotive AEC-Q100 qualified
- ECOPACK®compliant
- Extended temperature range: -40 °C to +125 °C
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产品规格 (1)
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Design Notes & Tips (5)
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白皮书 (1)
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EDA Symbols, Footprints and 3D Models
质量与可靠性
产品型号 | Marketing Status | 封装 | 符合RoHS级别 | 材料声明** |
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AIS1200PSTR |
批量生产
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SO16 | Ecopack2 |
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AIS1200PSTR
Package:
SO16Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持 。
样片和购买
产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度(ºC) | Country of Origin | Budgetary Price (US$)*/Qty | ||
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最小值 | 最大值 | |||||||||||
AIS1200PSTR | 无法联系到经销商,请联系我们的销售办事处 |
批量生产
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EAR99 | NEC | Tape And Reel | SO16 | -40 | 125 | PHILIPPINES |
供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty