Overview
The TMUX7234RRQR is a precision analog switch manufactured by Texas Instruments, designed for high-performance signal routing in demanding applications. This product falls under the category of analog switches and multiplexers, offering exceptional signal integrity and low power consumption. Marketed towards industries requiring precise signal management, such as test and measurement, industrial automation, and medical devices, the TMUX7234RRQR stands out for its low on-resistance, wide voltage range, and robust design. Its unique selling points include its ability to handle both positive and negative voltages, making it versatile for a wide range of applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 4 | Dual SPDT configuration | |
| On-Resistance | 2.5 | Ω | Typical at 25°C |
| Supply Voltage Range | ±5 to ±22 | V | Dual supply operation |
| Bandwidth | 200 | MHz | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | VQFN-24 | 4x4 mm | |
| Leakage Current | 1 | nA | Maximum at 25°C |
| Switching Time | 50 | ns | Typical |
Key Features
- Low on-resistance for minimal signal distortion.
- Wide supply voltage range (±5V to ±22V) for versatile applications.
- High bandwidth (200 MHz) ensures signal integrity in high-frequency applications.
- Robust design with ESD protection for reliability in harsh environments.
- Compact VQFN-24 package for space-constrained designs.
Applications
The TMUX7234RRQR is ideal for a variety of applications, including:
- Test and Measurement: Used in signal routing and multiplexing in automated test equipment (ATE).
- Industrial Automation: Enables precise control of analog signals in PLCs and industrial controllers.
- Medical Devices: Ensures accurate signal management in diagnostic and monitoring equipment.
- Audio Systems: Provides high-fidelity signal switching in professional audio equipment.
Q & A
1. What is the operating voltage range of the TMUX7234RRQR?
The TMUX7234RRQR operates with a dual supply voltage range of ±5V to ±22V.
2. What is the typical on-resistance of this switch?
The typical on-resistance is 2.5 Ω at 25°C.
3. Can this switch handle negative voltages?
Yes, the TMUX7234RRQR is designed to handle both positive and negative voltages.
4. What is the bandwidth of the TMUX7234RRQR?
The bandwidth is typically 200 MHz.
5. Is the TMUX7234RRQR suitable for high-frequency applications?
Yes, its high bandwidth makes it suitable for high-frequency signal routing.
6. What package does the TMUX7234RRQR come in?
It comes in a compact VQFN-24 package measuring 4x4 mm.
7. Does this switch have ESD protection?
Yes, it includes ESD protection for enhanced reliability.
8. What is the maximum leakage current?
The maximum leakage current is 1 nA at 25°C.
9. What is the switching time of the TMUX7234RRQR?
The typical switching time is 50 ns.
10. What industries is this product best suited for?
It is ideal for test and measurement, industrial automation, medical devices, and audio systems.
