RES11A
- Wide temperature range: –40°C to +125°C
- Ratio = RIN : RG, RIN = 1kΩ (nominal)
- Highly precise ratio tolerance: ±0.05% (maximum)
-
Low drift: ±2ppm/°C TCRratio (maximum)
The RES11A is a matched pair of resistive dividers, implemented in thin-film SiCr with Texas Instruments modern, high-performance, analog CMOS process. The device has a nominal input resistance of 1kΩ, for low thermal and current noise, and is available in several nominal ratios to meet a wide array of system needs. Use the RES11A in an inverse gain configuration by simply rotating the device placement by 180°. This feature supports layout reuse and increases flexibility for applications such as discrete instrumentation or difference amplifier implementations.
The RES11A series features high ratio-matching precision, with the measured ratio of each divider within ±0.05% (±500ppm) of the nominal. This precision is maintained over the temperature range, with a maximum ratio drift of only ±2ppm/°C. Additionally, the biased long-term stability of the device has been proven through thorough characterization.
The RES11A is specified with a temperature range from –40°C to +125°C. The device is offered in an 8‑pin, SOT‑23-THIN package, with a body size of 2.9mm × 1.6mm (body size is a nominal value and does not include pins).
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 | RES11A Matched, Thin-Film Resistor Dividers With 1kΩ Inputs datasheet (Rev. A) | PDF | HTML | 2025/10/2 | ||
| Application brief | Active Filter Design for Differential ADCs (Rev. A) | PDF | HTML | 2025/10/8 | |||
| Product overview | Navigating Precision Resistor Networks | PDF | HTML | 2024/1/24 | |||
| 應用說明 | Optimizing CMRR in Differential Amplifier Circuits With Precision Matched Resist | PDF | HTML | 2023/11/3 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23-THN (DDF) | 8 | Ultra Librarian |
訂購與品質
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