TMUX1104 1-Channel Precision Analog Multiplexer (M

By Texas Instruments 122

TMUX1104 1-Channel Precision Analog Multiplexer (M

Texas Instruments' TMUX1104 precision complementary metal-oxide-semiconductor (CMOS) mux offers a single-channel, 4:1 configuration and a wide operating supply of 1.08 V to 5.5 V allowing 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. The logic inputs have 1.8 V logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Failsafe logic circuitry allows the voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.

The TMUX1104 device has ultra-low on- and off-leakage currents, and low charge injection allowing it to be used in high-precision measurement applications. A low supply current of 5 nA and small package options enable use in portable applications.

  • Wide supply range: 1.08 V to 5.5 V
  • Low leakage current: 3 pA
  • Low charge injection: 1.5 pC
  • Low on-resistance: 2 Ω
  • Operating temperature range: -40°C to +125°C
  • Logic compatible: 1.8 V
  • Failsafe logic
  • Rail-to-rail operation
  • Bidirectional signal path
  • Break-before-make switching
  • ESD protection HBM: 2,000 V
  • Ultrasound scanners
  • Patient monitoring and diagnostics
  • Blood glucose monitors
  • Optical networking
  • Optical test equipment
  • Remote radio units
  • Wired networking
  • Data acquisition systems
  • ATE test equipment
  • Factory automation and industrial controls
  • Programmable logic controllers (PLC)
  • Analog input modules
  • SONAR receivers
  • Battery monitoring systems