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はじめる

STの高精度オペアンプは、低消費電力やゼロ・ドリフト、低オフセット電圧、レール・ツー・レール入出力、高耐圧および低入力バイアス電流など、以下のようなさまざまな特徴をもちます。

  • 消費電流2µA以下の低消費電力オペアンプなどを含む、充実した製品ポートフォリオ
  • 標準オペアンプおよび高性能オペアンプの安定した供給
  • DFN / QFN / SOT-23 / SC-70などの省スペース・パッケージ
  • 最小 / 最大電気的性能を保証

TSX7 series: high-precision low-power 16 V CMOS op amps

The  TSX711TSX712TSX7191 and  TSX7192 offer low power consumption and exhibit an offset voltage less than 200 µV. Rail-to-rail input and output functions, associated with an extended power supply range from 2.7 V to 16 V, allows the TSX711 to be used on a wide range of applications. The TSX711 perfectly fits automotive requirements: -40°C to 125°C temperature range and ability to sustain 4 kV ESD. Also available in a tiny SOT-23 package.

Op-amps for CO detector

Unmonitored gas can rapidly become a danger. Consequently, monitoring air quality is mandatory for security reasons in many industries.

ST's op amps TSU101, TSU102, TSU104 nanopower amplifiers, TSV711TSV731 high precision op amps and TSZ121 chopper amplifier  take into account bias voltage and polarity variations and help ensure the best sensitivity in 2- and 3-electrode gas sensors.

Moreover, their low supply voltage and ultra-low power consumption, while delivering almost no current, make them a perfect fit for handheld safety detectors operating in toxic environments.

More info in application note AN4348

Signal Conditioning

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