AMC1302-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to 125°C, TA
- Functional Safety-Capable
- ±50-mV input voltage range optimized for current measurements using shunt resistors
- Fixed gain: 41
- Low DC errors:
- Offset error: ±50 µV (max)
- Offset drift: ±0.8 µV/°C (max)
- Gain error: ±0.2% (max)
- Gain drift: ±35 ppm/°C (max)
- Nonlinearity: 0.03% (max)
- 3.3-V or 5-V operation on high-side and low-side
- Fail-safe output
- High CMTI: 100 kV/µs (min)
- Low EMI, meets CISPR-11 and CISPR-25 standards
- Safety-related certifications:
- 7000-VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- 5000-VRMS isolation for 1 minute per UL1577
The AMC1302-Q1 is a precision, isolated amplifier with an output 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 5 kVRMS according to DIN EN IEC 60747-17 (VDE 0884-17), and supports a working voltage of up to 1.5 kVRMS.
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 AMC1302-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 control in PFC stages, DC/DC converters, traction inverters, and OBCs over the full automotive temperature range from –40°C to +125°C.
The integrated missing-shunt and missing high-side supply detection features simplify system-level design and diagnostics.
您可能會感興趣的類似產品
引腳對引腳的功能與所比較的產品相同
功能相似於所比較的產品
技術文件
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)。
AMC1302EVM — 適用於 ±50-mV 輸入、高精密、強化型隔離放大器的 AMC1302 評估模組
The AMC1302 evaluation module (EVM) is a platform for evaluating the AMC1302, which is a 7-kV reinforced isolation amplifier designed for use in current shunt measuring applications. AMC1302EVM allows the user to explore all the features of the AMC1302 device.
SBAR020 — Isolated Amplifier Current Sensing Excel Calculator
支援產品和硬體
產品
隔離式放大器
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TIDM-02009 — 經 ASIL D 安全概念評估的高速牽引、雙向 DC/DC 轉換參考設計
TIDM-02002 — 適用於 HEV/EV 車載充電器的雙向 CLLLC 共振雙主動橋式 (DAB) 參考設計
PMP21495 — 6.6 kW、雙向、雙有源電橋 CLLLC 共振轉換器參考設計
PMP21999 — 使用 PCB 繞組變壓器的 6.6 kW、雙向 CLLLC 共振轉換器參考設計
TIDA-020018 — 汽車分流架構隔離式電流感測器參考設計,適合 DC/DC 與 OBC 應用
封裝 | 引腳 | 下載 |
---|---|---|
SOIC (DWV) | 8 | 檢視選項 |
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
- 資格摘要
- 進行中可靠性監測
- 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。