Overview
The TMUX1574DYYR is a high-performance, low-power, 4-channel analog multiplexer produced by Texas Instruments. This product is designed for applications requiring precise signal routing and switching. It is part of Texas Instruments' portfolio of analog switches and multiplexers, targeting industries such as industrial automation, medical devices, and consumer electronics. The TMUX1574DYYR stands out for its low on-resistance, high bandwidth, and minimal power consumption, making it a competitive choice for signal management in complex systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 4 | - | 4:1 multiplexer |
| On-Resistance (Ron) | 1.5 | Ω | Typical value at 5V supply |
| Bandwidth | 200 | MHz | -3dB bandwidth |
| Supply Voltage Range | 1.8 to 5.5 | V | Wide operating range |
| Power Consumption | 0.1 | µA | Typical value at 5V supply |
| Operating Temperature Range | -40 to 125 | °C | Industrial-grade |
| Package | BGA | - | 16-pin DSBGA |
| Switching Time | 20 | ns | Typical value |
| Leakage Current | 1 | nA | Maximum value |
| ESD Protection | ±2000 | V | HBM (Human Body Model) |
Key Features
- Low On-Resistance: Ensures minimal signal distortion and power loss during switching.
- High Bandwidth: Supports high-frequency signal routing up to 200MHz.
- Wide Supply Voltage Range: Operates efficiently from 1.8V to 5.5V, suitable for low-power and battery-powered applications.
- Low Power Consumption: Ideal for energy-sensitive designs.
- Industrial Temperature Range: Reliable performance in harsh environments.
- Compact Package: 16-pin DSBGA package saves board space.
Applications
The TMUX1574DYYR is widely used in various industries due to its versatility and performance. In industrial automation, it is employed for signal routing in control systems. In medical devices, it ensures accurate signal switching in diagnostic equipment. In consumer electronics, it enhances the functionality of portable devices by managing audio and video signals. Additionally, it is suitable for test and measurement equipment, where precision and reliability are critical.
Q & A
1. What is the typical on-resistance of the TMUX1574DYYR?
The typical on-resistance is 1.5Ω at a 5V supply.
2. What is the operating voltage range of this multiplexer?
It operates from 1.8V to 5.5V.
3. Can the TMUX1574DYYR handle high-frequency signals?
Yes, it supports signals up to 200MHz.
4. Is this device suitable for low-power applications?
Yes, it has a typical power consumption of 0.1µA.
5. What is the package type of the TMUX1574DYYR?
It comes in a 16-pin DSBGA package.
6. Does the TMUX1574DYYR have ESD protection?
Yes, it provides ±2000V ESD protection (HBM).
7. What is the switching time of this multiplexer?
The typical switching time is 20ns.
8. Can it operate in harsh environments?
Yes, it has an industrial temperature range of -40°C to 125°C.
9. What is the maximum leakage current?
The maximum leakage current is 1nA.
10. Is the TMUX1574DYYR RoHS compliant?
Yes, it is RoHS compliant.
