TMUX1104DGSR

The TMUX1104 is a precision CMOS MUX. The TMUX1104 offers a single-channel 4:1 configuration. The wide supply voltage operating range of 1.08V to 5.5V supports a broad range of applications from medical devices to industrial systems. The device supports bidirectional analog and digital signals ranging from GND to VDD on the source (Sx) and drain (D) pins. All logic inputs feature thresholds compatible with 1.8V logic levels, ensuring TTL and CMOS logic compatibility when the device operates within the valid supply voltage range. Fault-protected logic circuitry allows voltage to be applied to the control pins before the supply pins, protecting the device from potential damage. The TMUX1104 is part of a family of precision switches and MUX devices. These devices feature very low on- and off-state leakage currents and low charge injection, making them suitable for high-precision measurement applications. The low supply current of 5nA and compact package options make them ideal for portable applications.

Applications

• Ultrasonic scanners
• Patient monitoring and diagnostics
• Blood glucose monitors
• Fiber optic networks
• Optical test equipment
• Remote radio units
• Wired networks
• Data acquisition systems
• ATE test equipment
• Factory automation and industrial control
• Programmable Logic Controllers (PLC)
• Analog input modules
• Sonar receivers
• Battery monitoring systems

Key features

• Wide supply voltage range: 1.08V to 5.5V
• Low leakage current: 3pA
• Low charge injection: 1.5pC
• Low on-resistance: 2Ω
• Operating temperature range: -40°C to +125°C
• 1.8V logic level compatible
• Fault-protected logic
• Rail-to-rail operation
• Bidirectional signal path
• Break-before-make switching
• ESD protection HBM: 2000V