AMC1306E05
- Pin-compatible family optimized for shunt-resistor-based current measurements:
- ±50mV or ±250mV input voltage ranges
- Manchester coded or uncoded bitstream options
- Excellent DC performance:
- Offset error: ±50µV or ±100µV (max)
- Offset drift: 1µV/°C (max)
- Gain error: ±0.2% (max)
- Gain drift: ±40ppm/°C (max)
- Transient immunity: 100kV/µs (typ)
- System-level diagnostic features
- Safety-related certifications:
- 7000VPEAK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- 5000VRMS isolation for 1 minute per UL1577
- CAN/CSA no. 5A-component acceptance service notice and IEC 62368-1 end equipment standard
- Fully specified over the extended industrial temperature range: –40°C to +125°C
The AMC1306 is a precision, delta-sigma (ΔΣ) modulator with the output separated from the input circuitry by a capacitive double isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced isolation of up to 7000VPEAK according to the DIN EN IEC 60747-17 (VDE 0884-17) and UL1577 standards. Used in conjunction with isolated power supplies, this isolated modulator separates parts of the system that operate on different common-mode voltage levels and protects lower-voltage parts from damage.
The input of the AMC1306 is optimized for direct connection to shunt resistors or other low voltage-level signal sources. The output bitstream of the AMC1306 is Manchester coded (AMC1306Ex) or uncoded (AMC1306Mx), depending on the derivate. Combined with a digital filter (such as those in the TMS320F2807x or TMS320F2837x microcontroller families), the device achieves 16 bits of resolution with a dynamic range of 85dB at a data rate of 78 kSPS.
The bitstream output of the Manchester coded AMC1306Ex versions support single-wire data and clock transfer without having to consider the setup and hold time requirements of the receiving device.
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 | AMC1306x Small, High-Precision, Reinforced Isolated Delta-Sigma Modulators With High CMTI datasheet (Rev. D) | PDF | HTML | 2026/8/14 | ||
| 證書 | VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. AB) | 2026/7/15 | ||||
| 白皮書 | Comparing Isolated Amplifiers and Isolated Modulators (Rev. B) | PDF | HTML | 2024/6/4 | |||
| 應用說明 | Clock Edge Delay Compensation With Isolated Modulators Digital Interface to MCUs (Rev. A) | PDF | HTML | 2024/1/12 | |||
| Application brief | Shunt Resistor Selection for Isolated Data Converters | PDF | HTML | 2023/5/4 | |||
| 應用說明 | Digital Filter Types in Delta-Sigma ADCs (Rev. A) | PDF | HTML | 2023/3/29 | |||
| 證書 | UL Certificate of Compliance Vol4 Sec5 E181974 (Rev. A) | 2023/1/23 | ||||
| Circuit design | Isolated Current-Sensing Circuit With ±50-mV Input and Single-Ended Output | PDF | HTML | 2022/7/28 | |||
| Circuit design | Isolated Current-Sensing Circuit With ±50-mV Input and Differential Output | PDF | HTML | 2022/6/30 | |||
| 證書 | TUEV Technical Report No. 713203936 | 2021/10/20 |
設計與開發
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AMC-MOD-50A-EVM — 適用於 50A 隔離式電流感測的 AMC1306 評估模組
AMC-MOD-50A-EVM 是一款隔離式電流感測評估模組，專為 ±50A 分流架構電流感測設計。此 EVM 可透過外部分流電阻器感測高達 ±50A 峰值電流，同時透過 AMC1306M05 的隔離層測量隔離輸出。AMC1306M05 是一款針對分流架構電流量測最佳化的高精密隔離式調變器，並與 Isabellenhütte™ BVN-M-R001 分流電阻器配對。此 EVM 透過拼接提供在大電流下促進散熱，並可在 ±1% (典型) 準確度內運作。
AMC1306EVM — AMC1306 小型強化型隔離調變器評估模組
MODULATOR-TIMING-EXCEL-CALC — Isolated Modulator Digital Communication Timing Calculation Tool
SBAR010 — Delta Sigma Modulator Filter Calculator
SBAR013 — Isolated Amplifier Voltage Sensing Excel Calculator
SBAR020 — Isolated Amplifier Current Sensing Excel Calculator
| 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。