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Description:±15 V, Fault Protected, 4-Channel High Performance Analog Multiplexer
Manufacturer:Analog Devices
Datasheet:PDF (174K).
Click here to download *)

The ADG508F, ADG509F, and ADG528F are CMOS analog multiplexers, the ADG508F and ADG528F comprising eight single channels and the ADG509F comprising four differential channels. These multiplexers provide fault protection. Using a series n-channel, p-channel, n-channel MOSFET structure, both device and signal source protection is provided in the event of an overvoltage or power loss. The multiplexer can withstand continuous overvoltage inputs from 40 V to +55 V. During fault conditions, the multiplexer input (or output) appears as an open circuit and only a few nanoamperes of leakage current will flow. This protects not only the multiplexer and the circuitry driven by the multiplexer, but also protects the sensors or signal sources that drive the multiplexer.

Click here to download ADG509FBNZ Datasheet
Click here to download ADG509FBNZ Datasheet
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