ISO7841FDWR
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.
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- Up to 100Mbps signalling rate
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- ±100kV/µs Minimum industry leading CM
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- Robust electromagnetic compatibility EMC
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- Low emissions
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- >40 Years isolation barrier life
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- Green product and no Sb/Br
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.