THS3062
- Unity Gain Bandwidth: 300 MHz
- 0.1-dB Bandwidth: 120 MHz (G = 2)
- High Slew Rate: 7000 V/µs
- HD3 at 10 MHz: –81 dBc (G = 2, RL = 150
) - High Output Current: ±145 mA into 50
- Power-Supply Voltage Range: ±5 V to ±15 V
- APPLICATIONS
- High-Speed Signal Processing
- Test and Measurement Systems
- VDSL Line Driver
- High-Voltage ADC Preamplifier
- Video Line Driver
The THS3061 (single) and THS3062 (dual) are high-voltage, high slew-rate current feedback amplifiers utilizing Texas Instruments' BICOM-1 process. Designed for low-distortion with a high slew rate of 7000 V/µs, the THS306x amplifiers are ideally suited for applications requiring large, linear output signals such as video line drivers and VDSL line drivers.
The THS3061 and THS3062 provide well-regulated ac performance characteristics with power supplies ranging from ±5-V operation up to ±15-V supplies. Most notably, the 0.1-dB flat bandwidth is exceedingly high, reaching beyond 100 MHz, and the THS306x has less than 0.3 dB of peaking in the frequency response when configured in unity gain. The unity-gain bandwidth of 300 MHz provides excellent distortion characteristics at 10 MHz. The flexibility of the current-feedback design allows a 220-MHz, –3-dB bandwidth in a gain of 10, indicating excellent performance even at high gains.
The THS306x consumes 8.3 mA per-channel quiescent current at room temperature, and has the capability of producing up to ±145 mA of output current. The THS3061 is packaged in an 8-pin SOIC and an 8-pin MSOP with PowerPAD. The THS3062 is available in an 8-pin SOIC with PowerPAD and an 8-pin MSP with PowerPAD.
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技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | Low-Distortion, High Slew Rate, Current-Feedback Amplifiers 数据表 (Rev. B) | 2009-11-20 | |||
| 技术文章 | 3 common questions when designing with high-speed amplifiers | PDF | HTML | 2020-7-17 | |||
| 电子书 | The Signal e-book: 有关运算放大器设计主题的博客文章汇编 | PDF | HTML | 英语版 | PDF | HTML | 2018-1-31 |
设计与开发
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THS3062EVM — THS3062 评估模块
THS3062EVM 用于演示器件的功能和多功能性。该 EVM 可用于电源、输入信号和测试仪器。可以通过改变反馈和增益电阻器来调节增益。通道 1 的默认增益为 (-1) 或 +2（取决于使用的输入），通道 2 的增益为 +1。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| HVSSOP (DGN) | 8 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |
| HSOIC (DDA) | 8 | Ultra Librarian |