TEXAS INSTRUMENTS ISO7841FDWR 数字隔离器, 4通道, 11 ns, 2.25 V, 5.5 V, WSOIC, 16 引脚
The is a quad-channel Digital Isolator with a 8000VPK isolation voltage. It has reinforced isolation certifications according to VDE, CSA, CQC and TUV. The isolator provides high electromagnetic immunity and low emissions at low-power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a silicon-dioxide SiO2 insulation barrier. This device comes with an enable pins that can be used to put the respective outputs in high impedance for multi-master driving applications and to reduce power consumption. The ISO7841 device has three forward and one reverse-direction channels. Used in conjunction with isolated power supplies, this device helps prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry.
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
电源电压DC 2.25V min
上升/下降时间 1.7ns, 1.9ns
通道数 4
针脚数 16
耗散功率 200 mW
隔离电压 5700 Vrms
下降时间Max 3.9 ns
上升时间Max 3.9 ns
工作温度Max 125 ℃
工作温度Min -55 ℃
耗散功率Max 200 mW
电源电压 2.25V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2.25 V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
封装 SOIC-16
工作温度 -55℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 工业, 车用, 医用, 电机驱动与控制, 自动化与过程控制, 电源管理
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ISO7841FDWR TI 德州仪器 | 当前型号 | 当前型号 |
ISO7841FDW 德州仪器 | 完全替代 | ISO7841FDWR和ISO7841FDW的区别 |
ADUM1446ARQZ 亚德诺 | 功能相似 | ISO7841FDWR和ADUM1446ARQZ的区别 |
ADUM1401WTRWZ 亚德诺 | 功能相似 | ISO7841FDWR和ADUM1401WTRWZ的区别 |