1 Features
1• Wide Supply Range: ±5 V to ±16.5 V (Dual) or 10
V to 16.5 V (Single)
• Latch-Up Performance Meets 100 mA per
JESD78 Class II Level A on all Pins
• Low On-Capacitance: 6.4 pF
• Low Input Leakage: 0.5 pA
• Low Charge Injection: 0.19 pC
• Rail-to-Rail Operation
• Low On-Resistance: 120 Ω
• Transition Time: 68 ns
• Break-Before-Make Switching Action
• EN Pin and SEL Pin Connectable to VDD with
Integrated Pull-down
• Logic Levels: 2 V to VDD
• Low Supply Current: 17 μA
• Human Body Model (HBM) ESD Protection: ±2 kV
on All Pins
• Industry-Standard SOT-23 Package

2 Applications
• Factory Automation and Industrial Process
Controls
• Programmable Logic Controllers (PLC)
• Analog Input Modules
• ATE Test Equipment
• Digital Multimeters
• Battery Monitoring Systems

3 Description
The TMUX6119 is a modern complementary metaloxide
semiconductor (CMOS) single-pole, double
throw (SPDT) switch. The device works well with dual
supplies (±5 V to ±16.5 V), a single supply (10 V to
16.5 V), or asymmetric supplies. Both digital input
pins (EN and SEL) have transistor-transistor logic
(TTL) compatible thresholds, ensuring both TTL/
CMOS logic compatibility.
The TMUX6119 can be enabled or disabled by
controlling the EN pin. When disabled, both channel
switches are off. When enabled, the SEL pin can be
used to turn on channel A (SA to D) or channel B (SB
to D). Each channel conducts equally well in both
directions and has an input signal range that extends
to the supplies. The switches of TMUX6119 exhibit
break-before-make (BBM) switching action.
The TMUX6119 is part of Texas Instruments
Precision Switches and Multiplexers family. The
TMUX6119 has very low leakage currents and charge
injection, allowing the device to be used in high
precision measurement applications. The device also
provides excellent isolation capability by blocking
signal levels up to the supplies when the switches are
in the OFF position. A low supply current of 17 μA
enables usage in portable applications.