The ISO7841DW 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.
- Up to 100Mbps signalling rate
- ±100kV/μs Minimum industry leading CMTI
- Robust electromagnetic compatibility (EMC)
- Low emissions
- >40 Years isolation barrier life
- Green product and no Sb/Br
工业, 自动化与过程控制, 电机驱动与控制, 医用, 车用, 电源管理