AMC23C11
- Wide high-side supply range: 3V to 27V
- Low-side supply range: 2.7V to 5.5V
- Adjustable threshold: 20mV to 2.7V
- Reference current for threshold adjustment:
- 100µA, ±1%
- Trip threshold error: ±1% (max) at 250mV
- Open-drain output with optional latch mode
- Propagation delay: 240ns (typ)
- High CMTI: 75V/ns (min)
- Safety-related certifications:
- 7000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- 5000VRMS isolation for 1 minute per UL1577
- Fully specified over the extended industrial temperature range: –40°C to +125°C
The AMC23C11 is an isolated comparator with a short response time. The open-drain output is separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced galvanic isolation of up to 5kVRMS according to VDE 0884-17 and UL1577, and supports a working voltage of up to 1kVRMS.
The trip threshold is adjustable from 20mV to 450mV in low-hysteresis mode and from 600mV to 2.7V in high-hysteresis mode through a single external resistor.
The open-drain output on the device supports transparent mode (LATCH input tied to GND2) where the output follows the input state, or latch mode, where the output is cleared on the falling edge of the latch input signal.
The AMC23C11 is available in an 8-pin, wide-body SOIC package and is specified over the extended industrial 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 | AMC23C11 Fast Response, Reinforced Isolated Comparator With Adjustable Threshold and Latch Function datasheet (Rev. B) | PDF | HTML | 2024/12/12 | ||
| 證書 | CQC Certificate for AMC13xx: Malaysia | 2025/2/26 | ||||
| 證書 | CQC Certificate for AMC13xx: Taiwan | 2025/2/26 | ||||
| Application brief | Utilizing AMC3311 to Power AMC23C11 for Isolated Sensing and Fault Detection | PDF | HTML | 2023/11/9 | |||
| 應用說明 | Discrete DESAT for Opto-Compatible Isolated Gate Driver UCC23513 in Motor Drives | PDF | HTML | 2023/10/24 | |||
| 證書 | UL Certificate of Compliance Vol4 Sec5 E181974 (Rev. A) | 2023/1/23 | ||||
| 應用說明 | Design Considerations for Current Sensing in DC EV Charging Applications | PDF | HTML | 2022/12/13 | |||
| 應用說明 | DC+ Bus Power-Supply Solution Using Bootstrap Charge Pump Technique | PDF | HTML | 2022/4/6 | |||
| 技術文章 | Addressing the growing needs of fault detection in high-power systems | PDF | HTML | 2022/4/1 | |||
| 類比設計期刊 | Using isolated comparators for fault detection in electric motor drives | PDF | HTML | 2022/3/14 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (DWV) | 8 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。