計算工具
SBAR013 — Isolated Amplifier Voltage Sensing Excel Calculator
This calculator provides estimates of the errors associated with using isolation amplifier devices in a voltage sensing configuration.
AMC0306M05
- Linear input voltage range: ±50mV
- Supply voltage range:
- High-side (AVDD): 3.0V to 5.5V
- Low-side (DVDD): 2.7V to 5.5V
- Low DC errors:
- Offset error: ±200µV (maximum)
- Offset drift: ±1.2µV/°C (maximum)
- Gain error: ±0.3% (maximum)
- Gain drift: ±50ppm/°C (maximum)
- High CMTI: 150V/ns (minimum)
- Missing high-side supply detection
- Low EMI: Meets CISPR-11 and CISPR-25 standards
- Isolation ratings:
- AMC0206M05: Basic isolation
- AMC0306M05: Reinforced Isolation
- Safety-related certifications:
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577
- Fully specified over the extended industrial temperature range: –40°C to +125°C
The AMC0x06M05 is a precision, galvanically isolated delta-sigma (ΔΣ) modulator with a ±50mV, differential input and digital output. The input is optimized for connection to low-impedance shunt resistors commonly used for current-sensing applications.
The isolation barrier separates parts of the system that operate on different common-mode voltage levels. The isolation barrier is highly resistant to magnetic interference. This barrier is certified to provide reinforced isolation up to 5kVRMS (DWV package) and basic isolation up to 3kVRMS (D package) (60s).
The output bitstream of the AMC0x06M05 is synchronized to an external clock. Combined with a sinc3, OSR 256 filter, the device achieves 16 effective bits of resolution or 84dB of dynamic range, at a 78kSPS sample rate.
The AMC0x06M05 comes in 8-pin, wide- and narrow-body SOIC packages. The device is fully specified over the temperature range from –40°C to +125°C.
技術文件
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| 重要文件 | 類型 | 標題 | 格式選項 | 日期 |
|---|---|---|---|---|
| * | Data sheet | AMC0x06M05 Precision, ±50mV Input Isolated Delta-Sigma Modulators With External Clock datasheet | PDF | HTML | 2025年 10月 21日 |
| Certificate | VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. AA) | 2026年 3月 10日 | ||
| Application note | AMC High Side Power Supply Options | PDF | HTML | 2025年 10月 15日 | |
| Application note | Clock Edge Delay Compensation With Isolated Modulators Digital Interface to MCUs (Rev. A) | PDF | HTML | 2024年 1月 12日 |
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)。
計算工具
SBAR020 — Isolated Amplifier Current Sensing Excel Calculator
This calculator provides estimates of the errors associated with using isolation amplifier devices in a current sensing configuration.
支援產品和硬體
參考設計
TIDA-011012 — 適合中壓應用的 50kW SiC 式模組化固態變壓器參考設計
此設計實作以碳化矽 (SiC) 電源模組為基礎的三相固態變壓器 (SST)。使用模組化架構可實現串聯多個轉換器子模組，以滿足中壓電網需求。使用快速切換 SiC 裝置可讓 DC/AC 級在 10kHz 時切換，並可在 100kHz 時切換雙主動橋式 (DAB) 隔離級，進而縮減高頻磁性元件的尺寸，並增加整體功率密度。模組間通訊可提供中壓終端設備所需的高隔離電壓位準。串接拓撲結構均勻地將電網電壓分配給子模組，允許使用標準的低電壓額定 SiC 裝置，同時維持完整中壓運作。
Design guide:
PDF
| 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
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中的可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點
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。