Product overview
概要
This circuit consists of two independent, high gain operational amplifiers (op amps) that have frequency compensation implemented internally. They are designed specifically for automotive and industrial control systems. The circuit operates from a single power supply over a wide range of voltages. The low power supply drain is independent of the magnitude of the power supply voltage.
Application areas include transducer amplifiers, DC gain blocks and all the conventional op amp circuits which can now be more easily implemented in single power supply systems. For example, these circuits can be directly supplied from the standard 5 V which is used in logic systems and easily provides the required electronic interfaces without requiring any additional power supply.
In linear mode, the input common-mode voltage range includes ground and the output voltage can also swing to ground, even though operated from a single power supply.
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All features
- Frequency compensation implemented internally
- Large DC voltage gain: 100 dB
- Wide bandwidth (unity gain): 1.1 MHz (temperature compensated)
- Very low supply current/amplifier, essentially independent of supply voltage
- Low input bias current: 20 nA (temperature compensated)
- Low input offset current: 2 nA
- Input common-mode voltage range includes negative rail
- Differential input voltage range equal to the power supply voltage
- Large output voltage swing 0 V to [(VCC +) -1.5 V]
EDA Symbols, Footprints and 3D Models
STMicroelectronics - LM2904W
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すべてのリソース
| Resource title | Version | Latest update | Actions | Details | ダウンロード |
|---|
SPICE models (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 30 Oct 2024 | 30 Oct 2024 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| LM2904WDT | Active 交換品交換品 | SO-8 | Industrial | Ecopack3 | 10 | 2023-05-23T00:00:00.000+02:00 | |
| LM2904WYDT | Active 交換品交換品 | SO-8 | Automotive | Ecopack3 | 10 | 2023-05-23T00:00:00.000+02:00 | |
| LM2904WYPT | Active 交換品交換品 | TSSOP-8L | Automotive | Ecopack3 | 10 | 2023-05-23T00:00:00.000+02:00 |
(**) 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$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Grade | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | ||||||||||||||
| LM2904WDT | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
| |||||||||||
| LM2904WYDT | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
| |||||||||||
| LM2904WYPT | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
| |||||||||||
LM2904WDT Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
LM2904WYDT Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
LM2904WYPT Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）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。