INA206
- Complete Current Sense Solution
- Three Gain Options Available:
- INA206 = 20 V/V
- INA207 = 50 V/V
- INA208 = 100 V/V
- Dual Comparators:
- Comparator 1 With Latch
- Comparator 2 With Optional Delay
- Common-mode Range: –16 V to 80 V
- High Accuracy: 3.5% (Maximum) Over
Temperature - Bandwidth: 500 kHz
- Quiescent Current: 1.8 mA
- Packages: SO-14, TSSOP-14, VSSOP-10
The INA206, INA207, and INA208 are a family of undirectional current-shunt monitors with voltage output, dual comparators, and voltage reference. The INA206, INA207, and INA208 can sense drops across shunts at a common-mode voltages from –16 V to 80 V. The INA206, INA207, and INA208 are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with up to 500-kHz bandwidth.
The INA206, INA207, and INA208 also incorporates two open-drain comparators with internal 0.6-V references. On 14-pin versions, the comparator references can be overridden by external inputs. Comparator 1 includes a latching capability, and Comparator 2 has a user-programmable delay on 14-pin versions. The 14-pin versions also provide a 1.2 V reference output.
The INA206, INA207, and INA208 operate from a single 2.7-V to 18-V supply. They are specified over the extended operating temperature range of –40°C to 125°C.
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 | INA20x Unidirectional Measurement Current-Shunt Monitor With Dual Comparators datasheet (Rev. F) | PDF | HTML | 2015/11/30 | ||
| 應用說明 | Using a PCB Copper Trace as a Current Sense Shunt Resistor (Rev. A) | PDF | HTML | 2026/4/27 | |||
| Application brief | Measuring Current To Detect Out-of-Range Conditions (Rev. D) | PDF | HTML | 2022/3/10 | |||
| Application brief | Measuring Current for Handle Multiple Out-of-Range Conditions (Rev. C) | PDF | HTML | 2021/10/4 | |||
| Circuit design | Overcurrent event detection circuit | 2018/7/31 |
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)。
ANALOG-ENGINEER-CALC — PC software analog engineer's calculator
類比工程師的計算機旨在加速類比電路設計工程師定期使用的許多重複計算。此基於 PC 的工具提供圖形介面，列出各種常見計算，從使用回饋電阻器設定運算放大器增益到選擇適當的電路設計元件以穩定類比數位轉換器 (ADC) 驅動緩衝電路。
除了作為獨立工具使用外，此計算機還與類比工程師口袋參考中描述的概念相得益彰。
CS-AMPLIFIER-ERROR-TOOL — Current Sense Amplifier Comparison and Error Tool
TIDA-00302 — 具瞬態穩定性的電流分流監控器參考設計
此高壓側電流分流監控器可用於測量電流通過电流感测電阻器時在电阻器上所形成的電壓。
此外，實作外部保護電路以提供突波和快速暫態保護，並針對 IEC61000-4-4 和 IEC61000-4-5 展示不同的抗擾度等級。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| TSSOP (PW) | 14 | Ultra Librarian |
| VSSOP (DGS) | 10 | Ultra Librarian |
| SOIC (D) | 14 | Ultra Librarian |