Overview
The TMUX1108PWR, produced by Texas Instruments, is a precision multiplexer designed for low-leakage current applications. This 8:1, single-channel multiplexer operates within a voltage range of 1.08V to 5.5V, making it versatile for various analog and digital signal switching needs. It is particularly notable for its extremely low on-state leakage current of 3 pA, which is crucial in applications where minimal signal loss and high precision are required.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 1 | - |
| Number of Switches | 8:1 | - |
| On-State Leakage Current | 3 | pA |
| Operating Voltage Range | 1.08 to 5.5 | V |
| Package Type | TSSOP-16 | - |
Key Features
The TMUX1108PWR features several key attributes that make it an ideal choice for precision applications:
- Low On-State Leakage Current: With a leakage current as low as 3 pA, this multiplexer minimizes signal loss and is suitable for high-precision applications.
- Wide Operating Voltage Range: The device operates from 1.08V to 5.5V, making it compatible with a variety of system voltages.
- Single Channel, 8:1 Configuration: This configuration allows for the selection of one out of eight input channels, which is useful in applications requiring multiple signal paths.
- TSSOP-16 Package: The compact TSSOP package is convenient for space-constrained designs.
Applications
The TMUX1108PWR is suitable for a range of applications where low-leakage current and high precision are critical:
- Medical Devices: For applications such as ECG, EEG, and other medical diagnostic equipment where signal integrity is paramount.
- Aerospace and Defense: In systems requiring high reliability and minimal signal degradation.
- Industrial Automation: For precise control and monitoring in industrial environments.
- Test and Measurement Equipment: Where accurate signal switching is essential.
Q & A
- What is the on-state leakage current of the TMUX1108PWR?
The on-state leakage current of the TMUX1108PWR is 3 pA.
- What is the operating voltage range of the TMUX1108PWR?
The operating voltage range of the TMUX1108PWR is from 1.08V to 5.5V.
- What type of package does the TMUX1108PWR come in?
The TMUX1108PWR comes in a TSSOP-16 package.
- How many channels and switches does the TMUX1108PWR have?
The TMUX1108PWR is a single-channel, 8:1 multiplexer.
- What are some typical applications for the TMUX1108PWR?
Typical applications include medical devices, aerospace and defense, industrial automation, and test and measurement equipment.
- Why is the low on-state leakage current important?
The low on-state leakage current is important because it minimizes signal loss and ensures high precision in signal switching applications.
- Can the TMUX1108PWR be used in high-temperature environments?
While the datasheet does not specify extreme temperature ranges, it is generally suitable for standard operating temperatures. For specific temperature requirements, refer to the datasheet.
- How do I order the TMUX1108PWR?
You can order the TMUX1108PWR through various distributors such as TME, Mouser, or directly from Texas Instruments.
- What is the typical use case for an 8:1 multiplexer?
An 8:1 multiplexer is typically used to select one out of eight input channels, which is useful in applications requiring multiple signal paths.
- Is the TMUX1108PWR suitable for analog and digital signal switching?
Yes, the TMUX1108PWR is suitable for both analog and digital signal switching due to its low leakage current and wide operating voltage range.
