SBOC522 — Simulation for Inverting Attenuator Circuit
支援產品和硬體
產品
一般用途運算放大器
- LMV861 — 單路、5.5-V、31-MHz、高輸出電流 (150-mA)、低雜訊 (8-nV/√Hz) 運算放大器
- TLV9002 — 適合成本最佳化應用的雙路、5.5-V、1-MHz、RRIO 運算放大器
硬體開發
設計工具
- CIRCUIT060071 — 反相衰減器電路
Unless Otherwise Noted, Typical Values at TA = 25°C, V+ = 3.3V
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TI’s LMV861 and LMV862 are CMOS input, low power op amp IC's, providing a low input bias current, a wide temperature range of −40°C to +125°C and exceptional performance making them robust general purpose parts. Additionally, the LMV861 and LMV862 are EMI hardened to minimize any interference so they are ideal for EMI sensitive applications.
The unity gain stable LMV861 and LMV862 feature 30 MHz of bandwidth while consuming only 2.25 mA of current per channel. These parts also maintain stability for capacitive loads as large as 200 pF. The LMV861 and LMV862 provide superior performance and economy in terms of power and space usage.
This family of parts has a maximum input offset voltage of 1 mV, a rail-to-rail output stage and an input common-mode voltage range that includes ground. Over an operating range from 2.7V to 5.5V the LMV861 and LMV862 provide a PSRR of 93 dB, and a CMRR of 93 dB. The LMV861 is offered in the space saving 5-Pin SC70 package, and the LMV862 in the 8-Pin VSSOP.
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | LMV861/LMV862 30 MHz Low Power CMOS, EMI Hardened Operational Amplifiers datasheet (Rev. C) | 2013年 3月 25日 | |
| Circuit design | Inverting attenuator circuit | PDF | HTML | 2018年 3月 23日 | |
| E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 2017年 3月 28日 | ||
| White paper | EMI-Hardened Operational Amplifiers for Robust Circuit Design | 2008年 9月 22日 |
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Texas Instrument offers this blank universal Evaluation Board to help you evaluate the performance of any low voltage, low power operational amplifier that is offered in the SC-70 package. Resistors, capacitors, or any other components can be easily mounted on this board. These components can be (...)
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-SC70 (DCK) | 5 | Ultra Librarian |