AMC1200-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results:
- Temperature Grade 2: –40°C to 105°C
- HBM ESD Classification Level H2
- CDM ESD Classification Level C3B
- ±250-mV Input Voltage Range Optimized for
Shunt Resistors - Very Low Nonlinearity: 0.075% (max)
with 5-V High-Side Supply - Low Offset Error: 1.5 mV (max)
- Low Noise: 3.1 mVRMS (typical)
- Low High-Side Supply Current:
8 mA (max) at 5 V - Input Bandwidth: 60 kHz (min)
- Fixed Gain: 8 (0.5% accuracy)
- High Common-Mode Rejection Ratio:
108 dB (typical) - 3.3-V Operation on Low-Side
- Certified Galvanic Isolation:
- UL1577 and VDE V 0884-10 Approved
- Isolation Voltage: 4250 VPEAK
- Working Voltage: 1200 VPEAK
- Transient Immunity: 10 kV/\xECs (min)
- Typical 10-Year Lifespan at Rated Working
Voltage (see Application Report, SLLA197
The AMC1200-Q1 is a precision isolation amplifier with the output separated from the input circuitry by a silicon dioxide (SiO2) barrier that is highly resistant to magnetic interference. This barrier is certified to provide galvanic isolation of up to 4250 VPEAK according to UL1577 and VDE V 0884-10. Used in conjunction with isolated power supplies, this device prevents noise currents on a high common-mode voltage line from entering the local ground and interfering with or damaging sensitive circuitry.
The input of the AMC1200-Q1 is optimized for direct connection to shunt resistors or other low-voltage level signal sources. The performance of the device supports accurate current control, resulting in systemlevel power saving and (especially in motor-control applications) lower torque ripple. The common-mode voltage of the output signal is automatically adjusted to either the 3-V or 5-V low-side supply.
The AMC1200-Q1 is available in a wide-body, 8-pin SOIC package (DWV) and a gullwing, 8-pin SOP package (DUB).
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 | AMC1200-Q1 Fully-Differential Isolation Amplifier datasheet (Rev. A) | PDF | HTML | 2016/1/29 | ||
| 證書 | VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. AA) | 2026/6/11 | ||||
| 應用說明 | Isolated Converters CISPR25 Radiated Emissions | PDF | HTML | 2025/10/13 | |||
| 白皮書 | Comparing Isolated Amplifiers and Isolated Modulators (Rev. B) | PDF | HTML | 2024/6/4 | |||
| 電子書 | An Engineer's Guide to Isolated Signal Chain Solutions | PDF | HTML | 2024/5/23 | |||
| Application brief | Interfacing a Differential-Output (Isolated) Amp to a Single-Ended Input ADC (Rev. B) | PDF | HTML | 2023/6/2 | |||
| Application brief | Shunt Resistor Selection for Isolated Data Converters | PDF | HTML | 2023/5/4 | |||
| Application brief | Comparing shunt- and hall-based isolated current-sensing solutions in HEV/EV (Rev. C) | PDF | HTML | 2023/3/28 | |||
| 證書 | UL Certificate of Compliance File E181974 Vol 4 Sec 1 (Rev. A) | 2022/8/5 | ||||
| 證書 | CSA Certification (Certificate: 220991) (Rev. A) | 2015/10/23 |
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)。
AMC-AMP-50A-EVM — 適用於 ±50A AMCxx 放大器的評估模組
AMC1200EVM — 適用電流感測之 ±250-mV 輸入基本隔離放大器的 AMC1200 評估模組
The AMC1200 is an isolated single-channel analog amplifier an output separated from the input circuitry by a silicon dioxide (SiO2) barrier that is highly resistant to magnetic interference. The AMC1200 is used in high-resolution measurement applications including current monitoring, industrial (...)
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 |
| SOP (DUB) | 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。