AMC3306M05-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
- Single-supply operation (3.3V or 5V) with integrated DC/DC converter
- Input voltage range (±50mV) optimized for current measurement using shunt resistors
- Low DC errors:
- Offset error: ±50µV (max)
- Offset drift: ±0.4µV/°C (max)
- Gain error: ±0.2% (max)
- Gain drift: ±35ppm/°C (max)
- High CMTI: 75kV/µs (min)
- System-level diagnostic features
- Low EMI: Meets CISPR-11 and CISPR-25 standards
- Safety-related certifications:
- 6000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- 4250VRMS isolation for 1 minute per UL1577
The AMC3306M05-Q1 is a precision, isolated delta-sigma (ΔΣ) modulator, optimized for shunt-based current measurements. The fully integrated, isolated DC/DC converter allows single-supply operation from the low-side of the device which makes the device a unique solution for space-constrained applications. The reinforced capacitive isolation barrier is certified according to DIN EN IEC 60747-17 (VDE 0884-17) and UL1577 and supports a working voltage up to 1.2kVRMS.
The isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects the low-voltage side from hazardous voltages and damage.
The input of the AMC3306M05-Q1 is optimized for direct connection to a low-impedance shunt resistor or other, low-impedance voltage source with low signal levels. The excellent DC accuracy and low temperature drift supports accurate current measurements over the extended industrial temperature range from –40°C to +125°C.
Use a digital filter (such as a sinc3 filter) to decimate the bitstream. By using this digital filter, the device achieves 16 bits of resolution with an 85dB dynamic range at a data rate of 78kSPS.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | AMC3306M05-Q1 Automotive, Precision, ±50mV Input, Reinforced Isolated Delta-Sigma Modulator With Integrated DC/DC Converter datasheet | PDF | HTML | 2024年 8月 2日 |
Certificate | UL Certificate of Compliance Vol4 Sec5 E181974 (Rev. A) | 2023年 1月 23日 |
設計與開發
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AMC3306EVM — 具有整合式 DC/DC 轉換器的 AMC3306 精密度強化型隔離式調變器評估模組
The AMC3306 evaluation module (EVM) is a platform for evaluating the AMC3306 product, a precision isolated amplifier with an integrated DC/DC converter that powers the high side of the amplifier. AMC3306 is a 7-kV reinforced isolation modulator designed for use in current shunt measuring (...)
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SO-MOD (DWE) | 16 | Ultra Librarian |
訂購與品質
- 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
- 進行中持續性的可靠性監測
- 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。