3-pA on-state leakage current, 5-V, 2:1 (SPDT), 1-channel precision multiplexer

The TMUX1119 is a complementary

metal-oxide semiconductor (CMOS) single-pole double-throw (2:1) switch. Wide operating

supply of 1.08V to 5.5V allows for use in a broad array of applications from medical

equipment to industrial systems. The device supports bidirectional analog and digital

signals on the source (Sx) and drain (D) pins ranging from GND to VDD. All logic

inputs have 1.8V logic compatible thresholds, allowing for both TTL and CMOS logic

compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before

the supply pin, protecting the device from potential damage.

The TMUX1119 is part of the

precision switches and multiplexers family of devices. These devices have very low on and

off leakage currents and low charge injection, allowing them to be used in high precision

measurement applications. A low supply current of 3nA and small package options enable use

in portable applications.