1 Features
• Wide supply voltage range:
– Single supply: 8 V to 44 V
– Dual supply: ±5 V to ±22 V
• Integrated fault protection:
– Overvoltage protection, source to supplies or
source to drain: ±85 V
– Overvoltage protection: ±60 V
– Powered-off protection: ±60 V
– Interrupt flags to indicate fault status
– Output open circuited during fault
• Latch-up immunity by device construction
• Human Body Model (HBM) ESD rating: 6-kV
• Low on-resistance: 8.3 Ω typical
• Flat on-resistance: 10 mΩ typical
• Logic capable: 1.8-V
• Fail-safe logic: up to 44 V independent of supply
• Industry-standard TSSOP and smaller WQFN
packages

2 Applications
• Factory automation and control
• Programmable logic controllers (PLC)
• Analog input modules
• Semiconductor test equipment
• Battery test equipment
• Servo drive control module
• Data acquisition systems (DAQ)

3 Description
The TMUX7411F, TMUX7412F, and TMUX7413F
are complementary metal-oxide semiconductor
(CMOS) analog switches in 1:1 (SPST), 4-channel
configurations. The devices work well with dual
supplies (±5 V to ±22 V), a single supply (8 V to
44 V), or asymmetric supplies (such as VDD = 12 V,
VSS = –5 V). The overvoltage protection is available
in powered and powered-off conditions, making
the TMUX741xF devices suitable for applications
where power supply sequencing cannot be precisely
controlled.
The devices block fault voltages up to +60 V or
−60 V relative to ground in powered and powered-off
conditions. When no power supplies are present, the
switch channels remain in the OFF state regardless
of the switch input conditions, and any control signal
present on the logic pins is ignored. If the signal
path input voltage on any Sx pin exceeds the supply
voltage (VDD or VSS) by a threshold voltage (VT), the
channel turns OFF and the Sx pin becomes high
impedance. The drain pin (Dx) of a selected channel
under a fault condition is floating. The TMUX741xF
devices provide an active-low interrupt flag (FF) to
indicate if any of the source inputs are experiencing a
fault condition to help system diagnostics.