TI TMUX1104DGSR 4:1 Precision Analog Multiplexer, VSSOP-10

The TMUX1104DGSR is a precision CMOS analog multiplexer from Texas Instruments (TI). Featuring a single-channel 4:1 configuration, it selects one of four input signals and connects the selected signal to a common output, making it suitable for analog and digital circuits that require precise signal switching and low-power operation.

The device supports a wide supply voltage range of 1.08V to 5.5V and offers 1.8V logic-compatible control inputs. Key features include low on-resistance, low leakage, low charge injection, bidirectional signal paths, rail-to-rail operation, and break-before-make switching. Its fail-safe logic helps protect the control inputs when supply power has not yet been established.

Typical applications include precision measurement equipment, industrial control systems, portable electronics, and other designs requiring analog signal multiplexing. The TMUX1104DGSR operates over a temperature range of -40°C to +125°C and comes in a compact 10-pin VSSOP (DGS) surface-mount package.

For design integration and component selection, consult the official TI datasheet to verify pin assignments, electrical characteristics, signal limits, and application requirements.