Overview
The TMUX1309PWR is a high-performance, dual-channel, 4:1 differential multiplexer (MUX) produced by Texas Instruments. Designed for precision signal routing, this component is ideal for applications requiring low on-resistance and high bandwidth. It is part of the TMUX13xx family, which is known for its versatility in handling both analog and digital signals. The TMUX1309PWR is particularly suited for industrial automation, test and measurement equipment, and communication systems, where reliable signal integrity is critical. Its compact TSSOP package makes it a preferred choice for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Configuration | 4:1 Dual-Channel | - | Differential MUX |
| On-Resistance | 5 | Ω | Typical |
| Bandwidth | 200 | MHz | -3 dB |
| Supply Voltage | 1.8 to 5.5 | V | Wide Range |
| Operating Temperature | -40 to 125 | °C | Industrial Grade |
| Package | TSSOP-16 | - | Compact Design |
| Logic Compatibility | 1.8 V | - | TTL/CMOS |
| Leakage Current | 1 | nA | Typical |
Key Features
- Supports bidirectional analog and digital signals.
- Low on-resistance ensures minimal signal distortion.
- Wide supply voltage range for versatile applications.
- Fail-safe logic circuitry protects against incorrect power sequencing.
- Compact TSSOP package ideal for space-constrained designs.
Applications
The TMUX1309PWR is widely used in industrial automation for signal routing in PLCs and control systems. In test and measurement equipment, it ensures accurate signal switching for high-precision instruments. Communication systems benefit from its ability to handle high-frequency signals with minimal loss. Additionally, it is employed in medical devices and automotive electronics, where reliability and signal integrity are paramount.
Q & A
1. What is the primary function of the TMUX1309PWR?
The TMUX1309PWR is a dual-channel, 4:1 differential multiplexer designed for precision signal routing in both analog and digital applications.
2. What is the typical on-resistance of the TMUX1309PWR?
The typical on-resistance is 5 Ω, ensuring minimal signal distortion.
3. What is the operating voltage range of the TMUX1309PWR?
It operates within a wide voltage range of 1.8 V to 5.5 V.
4. Is the TMUX1309PWR suitable for high-frequency applications?
Yes, it supports a bandwidth of 200 MHz, making it suitable for high-frequency signal routing.
5. What package does the TMUX1309PWR come in?
It is available in a compact TSSOP-16 package.
6. Does the TMUX1309PWR support bidirectional signals?
Yes, it supports bidirectional analog and digital signals.
7. What is the operating temperature range of the TMUX1309PWR?
It operates from -40°C to 125°C, making it suitable for industrial environments.
8. Does the TMUX1309PWR have fail-safe logic circuitry?
Yes, it includes fail-safe logic to protect against incorrect power sequencing.
9. What are the typical applications of the TMUX1309PWR?
It is used in industrial automation, test and measurement equipment, communication systems, medical devices, and automotive electronics.
10. Is the TMUX1309PWR compatible with 1.8 V logic?
Yes, it is compatible with 1.8 V logic, ensuring TTL and CMOS logic compatibility.
