DATASHEET
ISL73841SEH FN8846
Rev 2.00
Dec 7, 2017 Radiation Tolerant 30V 32-Channel Analog Multiplexer
The ISL73841SEH is a radiation tolerant, 32-channel high ESD
protected multiplexer fabricated using Intersil’s proprietary
P6SOI (Silicon On Insulator) process technology. It operates
with a dual supply voltage ranging from В±10.8V to В±16.5V. It
has a 5-bit address plus an enable pin that can be driven with
adjustable logic thresholds to conveniently select one of 32
available channels. An inactive channel is separated from an
active channel by a high impedance, which inhibits any
interaction between them.
The ISL73841SEH low rON allows for improved signal integrity
and reduced power losses. The ISL73841SEH is also designed
for cold sparing making it excellent for high reliability
applications that have redundancy requirements. It is
designed to provide a high impedance to the analog source in
a powered off condition, making it easy to add additional
backup devices without loading signal sources. The
ISL73841SEH also incorporates input analog overvoltage
protection, which disables the switch to protect downstream
devices. …
