THS4271
- Unity Gain Stability
- Low Voltage Noise
- 3 nV/√Hz
- High Slew Rate: 1000 V/µs
- Low Distortion
- –92 dBc THD at 30 MHz
- Wide Bandwidth: 1.4 GHz
- Supply Voltages
- +5 V, ±5 V
- Power Down Functionality (THS4275)
- Evaluation Module Available
- APPLICATIONS
- High Linearity ADC Preamplifier
- Wireless Communication Receivers
- Differential to Single-Ended Conversion
- DAC Output Buffer
- Active Filtering
All trademarks are the property of their respective owners.
The THS4271 and THS4275 are low-noise, high slew rate, unity gain stable voltage-feedback amplifiers designed to run from supply voltages as low as 5 V and as high as ±5 V. The THS4275 offers the same performance as the THS4271 with the addition of a power-down capability. The combination of low-noise, high slew rate, wide bandwidth, low distortion, and unity gain stability make the THS4271 and THS4275 high performance devices across multiple ac specifications.
Designers using the THS4271 are rewarded with higher dynamic range over a wider frequency band without the stability concerns of decompensated amplifiers. The devices are available in SOIC, MSOP with PowerPAD, and leadless MSOP with PowerPAD™ packages.
The THS4271 and THS4275 may have low-level oscillation when the die temperature (also known as the junction temperature) exceeds +60°C.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | Low Noise, High Slew Rate, Unity Gain Stable Voltage Feedback Amplifier datasheet (Rev. F) | 2009/10/16 | |||
| 電子書 | The Signal e-book: A compendium of blog posts on op amp design topics | PDF | HTML | 2017/3/28 | |||
| 應用說明 | Wideband Complementary Current Output DAC Single-Ended Interface (Rev. A) | 2015/5/8 |
設計與開發
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THS4271EVM — THS4271 評估模組
The THS4271EVM and THS4275EVM are designed to demonstrate the functionality and versatility of the device. There are three versions of the EVM: gains ≥+2/-1 with shutdown (THS4275EVM), gains ≥+2/-1 without shutdown (THS4271EVM), and noninverting unity gain configuration w/o shutdown (...)
THS4271EVM-UG — 具單一增益的 THS4271 評估模組
The THS4271EVM and THS4275EVM are designed to demonstrate the functionality and versatility of the device. There are three versions of the EVM: gains ≥+2/-1 with shutdown (THS4275EVM), gains ≥+2/-1 without shutdown (THS4271EVM), and noninverting unity gain configuration w/o shutdown (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VSON (DRB) | 8 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |
| HVSSOP (DGN) | 8 | Ultra Librarian |
| VSSOP (DGK) | 8 | Ultra Librarian |