LMV794
- Input Referred Voltage Noise 5.8 nV/√Hz
- Input Bias Current 100 fA
- Gain Bandwidth Product 88 MHz
- Supply Current per
Channel
- LMV793 1.15 mA
- LMV794 1.30 mA
- Rail-to-Rail Output Swing
- @ 10 kΩ Load 25 mV from Rail
- @ 2 kΩ Load 45 mV from Rail
- Ensured 2.5V and 5.0V Performance
- Total Harmonic Distortion 0.04% @1 kHz, 600Ω
- Temperature Range −40°C to 125°C
(Typical 5V Supply, Unless Otherwise Noted)
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The LMV793 (single) and the LMV794 (dual) CMOS input operational amplifiers offer a low input voltage noise density of 5.8 nV/√Hz while consuming only 1.15 mA (LMV793) of quiescent current. The LMV793/LMV794 are stable at a gain of 10 and have a gain bandwidth product (GBW) of 88 MHz. The LMV793/LMV794 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMV793/LMV794 each feature a rail-to-rail output stage capable of driving a 600Ω load and sourcing as much as 60 mA of current.
The LMV793/LMV794 provide optimal performance in low voltage and low noise systems. A CMOS input stage, with typical input bias currents in the range of a few femto-Amperes, and an input common mode voltage range, which includes ground, make the LMV793/LMV794 ideal for low power sensor applications where high speeds are needed.
The LMV793/LMV794 are manufactured using TI’s advanced VIP50 process. The LMV793 is offered in either a 5-Pin SOT23 or an 8-Pin SOIC package. The LMV794 is offered in either the 8-Pin SOIC or the 8-Pin VSSOP.
技術資料
| 上位の文書 | タイプ | タイトル | フォーマットオプション | 最新の英語版をダウンロード | 日付 | |
|---|---|---|---|---|---|---|
| * | データシート | LMV793/LMV794 88 MHz, Low Noise, 1.8V CMOS Input, Decompensated Op Amps データシート (Rev. D) | 2013/03/25 | |||
| 技術記事 | 3 common questions when designing with high-speed amplifiers | PDF | HTML | 2020/07/17 | |||
| e-Book(PDF) | The Signal - オペアンプ設計ブログ集 | PDF | HTML | 英語版 | PDF | HTML | 2018/03/23 | |
| EVM ユーザー ガイド (英語) | 551013276/3277 Eval Boards for Dual Decompensated Op Amps (MSOP-8 & SOIC-8) (Rev. A) | 2013/05/01 |
設計と開発
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| パッケージ | ピン数 | CAD シンボル、フットプリント、および 3D モデル |
|---|---|---|
| VSSOP (DGK) | 8 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |