Product overview
概要
The FXPS7400A4S high-performance, high-precision absolute pressure sensor consists of a compact capacitive micro-electro-mechanical systems (MEMS) device coupled with a digital integrated circuit (IC) producing a fully calibrated analog output.
This sensor is ideal for many automotive applications such as manifold air pressure (MAP), turbo MAP, comfort seating, and other applications requiring operating absolute pressure ranges up to 400 kPa.
The sensing element is based on ST's high precision capacitive pressure cell technology. The architecture benefits from redundant pressure transducers as an expanded quality measure. It delivers highly accurate ratiometric analog readings of absolute pressure while operating from either a 3.3 V or 5.0 V power supply.
The sensor operates over a pressure range of 20 kPa to 400 kPa and over a wide temperature range of –40 ºC to 130 ºC.
The sensor comes in an industry-leading 4 mm x 4 mm x 1.98 mm, restriction of hazardous substances (RoHS) compliant, high-power quad flat no-lead (HQFN) package suitable for small printed circuit board (PCB) integration. Its AEC-Q100 compliance, high accuracy, reliable performance, and high media resistivity make it ideal for use in automotive and industrial applications.
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All features
- Absolute pressure range: 20 kPa to 400 kPa
- Operating temperature range: –40 °C to 130 °C
- Analog output for monitoring of the absolute pressure signal
- Pressure transducer and digital signal processor (DSP)
- Capacitance to voltage converter with anti-aliasing filter
- Sigma delta ADC plus sinc filter
- 1000 Hz low-pass filter for absolute pressure
- Lead-free, 16-pin HQFN, 4 mm x 4 mm x 1.98 mm package
EDA Symbols, Footprints and 3D Models
STMicroelectronics - FXPS7400A4S
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Quality and Reliability
| Part Number | Marketing Status | Package | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|
| FXPS7400A4ST1 | Active 交換品交換品 | HQFN16 | Ecopack1 | - | - | |
FXPS7400A4ST1
Package:
HQFN16Material Declaration**:
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FXPS7400A4ST1 | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
FXPS7400A4ST1 Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。