The THS4521 is a very low-power, fully differential op amp with rail-to-rail output and an input common-mode range that includes the negative rail. This amplifier is designed for low-power data acquisition systems and high-density applications where power dissipation is a critical parameter, and provides exceptional performance in audio applications.
The THS4521 features accurate output common-mode control that allows for dc-coupling when driving analog-to-digital converters (ADCs). This control, coupled with an input common-mode range below the negative rail as well as rail-to-rail output, allows for easy interfacing between single-ended, ground-referenced signal sources. Additionally, this device is ideally suited for driving both successive-approximation register (SAR) and delta-sigma (ΔΣ) ADCs using only a single 2.5-V to 3.3-V and ground power supply.
The THS4521 is characterized for operation from –55°C to 210°C.
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | Very-Low Power, Negative Rail Input, Rail-to-Rail Output, Differential Amp datasheet (Rev. D) | 2012年 5月 30日 | |
| * | Radiation & reliability report | THS4521HKJ_HKQ Reliability Report | 2012年 9月 20日 | |
| * | Radiation & reliability report | THS4521HD Reliability Report (Rev. A) | 2012年 8月 17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 | Noise Analysis for High Speed Op Amps (Rev. A) | 2005年 1月 17日 |
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The THS4521EVM is an evaluation module for the single, THS4521 in the D (8-lead SOIC) package.
The THS4521EVM is designed to quickly and easily demonstrate the functionality and versatility of the amplifier. The EVM is ready to connect to power, signal source, and test instruments through the use of (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| CFP (HKJ) | 8 | Ultra Librarian |
| CFP (HKQ) | 8 | Ultra Librarian |
| DIESALE (KGD) | — | |
| SOIC (D) | 8 | Ultra Librarian |