Overview
The TMUX136RSER from Texas Instruments is a high-performance, 6-GHz, 2-channel, 2:1 analog switch designed for reliable data transmission in various high-speed applications. This device supports both differential and single-ended signals, making it versatile for use in handset and consumer electronics, as well as industrial and automotive systems. The TMUX136RSER features a wide VCC range of 2.3 V to 4.8 V and includes power-off protection, forcing all I/O pins into high-impedance mode when power is not present on the VCC pin. The compact 10-pin UQFN package (1.5 mm × 2 mm) makes it ideal for applications where PCB area is limited.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Range | 2.3 to 4.8 | V |
| Bandwidth (–3 dB) | 6.1 | GHz |
| RON (Typical) | 5.7 | Ω |
| CON (Typical) | 1.6 | pF |
| Current Consumption (Typical) | 30 | µA |
| Operating Temperature Range | –40 to +125 | °C |
| ESD Performance | 5-kV Human Body Model, 1-kV Charged-Device Model | |
| Package Type | 10-pin UQFN | |
| Package Size | 1.5 mm × 2 mm |
Key Features
- High Performance Switch Characteristics: Bandwidth of 6.1 GHz, typical on-resistance (RON) of 5.7 Ω, and typical on-capacitance (CON) of 1.6 pF.
- Power-Off Isolation: All I/O pins are in high-impedance mode when power is not present on the VCC pin.
- Low Power Mode: Reduces power consumption to 5 μA when the device is not in use, achieved by setting the bus-switch enable pin EN to a logic High signal.
- High ESD Protection: 5-kV Human Body Model and 1-kV Charged-Device Model.
- Compact Package: 10-pin UQFN package with a size of 1.5 mm × 2 mm, suitable for space-constrained designs.
- Flow-Through Pinout: Simplifies PCB layout by having inputs and outputs on opposite sides of the device.
- Compatibility with High-Speed Signals: Supports high-speed I3C signals and other digital communication protocols.
Applications
- Handset and Consumer Electronics: Smartphones, tablets, and notebooks.
- Industrial Communication Systems: Ideal for applications requiring high ESD protection and low power consumption.
- Automotive Systems: Suitable for use in engine control units or body control modules where electromagnetic interference is a concern.
- Servers and Data Centers: Used for routing communications between different DDR modules from a single controller.
- Field Instrumentation and Portable Monitors: Applications requiring compact, high-performance switching solutions.
Q & A
- What is the bandwidth of the TMUX136RSER?
The bandwidth of the TMUX136RSER is 6.1 GHz. - What is the typical on-resistance (RON) of the TMUX136RSER?
The typical on-resistance (RON) is 5.7 Ω. - What is the power consumption in low power mode?
The power consumption in low power mode is reduced to 5 μA. - What is the operating temperature range of the TMUX136RSER?
The operating temperature range is from –40°C to +125°C. - What type of package does the TMUX136RSER come in?
The TMUX136RSER comes in a 10-pin UQFN package. - Does the TMUX136RSER support high-speed I3C signals?
Yes, it supports high-speed I3C signals and other digital communication protocols. - How does the power-off isolation feature work?
All I/O pins are in high-impedance mode when power is not present on the VCC pin. - What is the ESD protection level of the TMUX136RSER?
The device has 5-kV Human Body Model and 1-kV Charged-Device Model ESD protection. - Can the TMUX136RSER be used in automotive systems?
Yes, it is suitable for use in automotive systems such as engine control units or body control modules. - How does the flow-through pinout benefit PCB design?
The flow-through pinout simplifies PCB layout by having inputs and outputs on opposite sides of the device.
