計算工具
LMH6552
- 1.5-GHz –3 dB Small Signal
Bandwidth at AV = 1 - 1.25-GHz –3 dB Large Signal
Bandwidth at AV = 1 - 800-MHz Bandwidth at AV = 4
- 450-MHz 0.1 dB Flatness
- 3800-V/µs Slew Rate
- 10-ns Settling Time to 0.1%
- –90 dB THD at 20 MHz
- –74 dB THD at 70 MHz
- 20-ns Enable/Shutdown Pin
- 5-V to 12-V Operation
The LMH6552 device is a high-performance, fully differential amplifier designed to provide the exceptional signal fidelity and wide large-signal bandwidth necessary for driving 8-bit to 14-bit high-speed data acquisition systems. Using TI’s proprietary differential current mode input stage architecture, the LMH6552 allows operation at gains greater than unity without sacrificing response flatness, bandwidth, harmonic distortion, or output noise performance.
With external gain set resistors and integrated common mode feedback, the LMH6552 can be configured as either a differential input to differential output or single-ended input to differential output gain block. The LMH6552 can be AC- or DC-coupled at the input which makes it suitable for a wide range of applications, including communication systems and high-speed oscilloscope front ends. The performance of the LMH6552 driving an ADC14DS105 device is 86 dBc SFDR and 74 dBc SNR up to 40 MHz.
The LMH6552 is available in an 8-pin SOIC package as well as a space-saving, thermally enhanced 8-pin WSON package for higher performance.
技術文件
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檢視所有 10 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | LMH6552 1.5-GHz Fully Differential Amplifier datasheet (Rev. J) | PDF | HTML | 2016年 4月 21日 |
| E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 2017年 3月 28日 | ||
| Application note | AN-1719 Noise Figure Analysis Fully Differential Amplifier (Rev. A) | 2013年 5月 1日 | ||
| User guide | LMH6552SDEVAL High Speed Differential Amplifier Evaluation Board (Rev. B) | 2013年 5月 1日 | ||
| Application note | Driving the ADC14DS105 High-Speed A/D Converter for High Performance (Rev. B) | 2013年 4月 26日 | ||
| Application note | Using High Speed Diff Amp to Drive ADCs (Rev. A) | 2013年 4月 26日 | ||
| Analog Design Journal | Converting single-ended video to differential video in single-supply systems | 2011年 9月 16日 | ||
| Application note | Adaptive Speed Control for Automotive Systems | 2007年 11月 20日 | ||
| Application note | Selecting Amplifiers, ADCs, and Clocks for High-Performance Signal Paths | 2007年 9月 13日 | ||
| Application note | A Walk Along the Signal Path (High-Speed Signal Path) | 2005年 3月 30日 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
開發板
LMH6552SDEVAL — 適用於 LMH6552 高速差分放大器的評估板
The LMH6552 evaluation board is designed to aid in the characterization of TI`s high speed fully differential amplifiers in an 8-pin LLP package.
使用指南: PDF
模擬工具
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |
| WSON (NGS) | 8 | Ultra Librarian |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點