4250V峰值全差分隔离放大器
The AMC1200 and AMC1200B are precision isolation amplifiers with an output separated from the input circuitry by a silicon dioxide SiO2 barrier that is highly resistant to magnetic interference. This barrier has been certified to provide galvanic isolation of up to 4250 VPEAK AMC1200B or 4000 VPEAK AMC1200 according to UL1577 and VDE V 0884-10. Used in conjunction with isolated power supplies, these devices prevent 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 or AMC1200B is optimized for direct connection to shunt resistors or other low voltage level signal sources. The excellent performance of the device supports accurate current control resulting in system-level 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 and AMC1200B are fully specified over the extended industrial temperature range of 40°C to 105°C and are available in a wide-body SOIC-8 package DWV and a gullwing-8 package DUB.
供电电流 5.4 mA
电路数 1
通道数 1
耗散功率 0.044 W
共模抑制比 95 dB
隔离电压 4250 V
输入补偿电压 200 μV
工作温度Max 105 ℃
工作温度Min -40 ℃
3dB带宽 100 kHz
耗散功率Max 44 mW
共模抑制比Min 95dB ~ 105dB
电源电压Max 5V ~ 7V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 -40℃ ~ 105℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
香港进出口证 NLR
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AMC1200BDWVR TI 德州仪器 | 当前型号 | 当前型号 |
AMC1200BDWV 德州仪器 | 类似代替 | AMC1200BDWVR和AMC1200BDWV的区别 |