Overview
The TMUX6213PWR, produced by Texas Instruments, is a complementary metal-oxide semiconductor (CMOS) analog switch. This device is part of the precision switches and multiplexers family and features four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. It supports a wide range of supply voltages, including single supply (4.5V to 36V) and dual supplies (±4.5V to ±18V), making it versatile for various applications. The TMUX6213PWR is known for its low on-resistance, high current support, and bidirectional operation, making it suitable for high precision measurement and control systems.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value | Unit |
|---|---|---|---|---|
| Supply Voltage Range | 4.5V to 36V (Single), ±4.5V to ±18V (Dual) | - | - | V |
| On-Resistance (RON) | 2.1 Ω (25°C), 3.5 Ω (–40°C to +85°C), 4.3 Ω (–40°C to +125°C) | - | - | Ω |
| Maximum Current (TSSOP) | 220 mA | - | - | mA |
| Maximum Current (WQFN) | 330 mA | - | - | mA |
| Operating Temperature Range | –40°C to +125°C | - | - | °C |
| Turn-On Time (tON) | 110 ns (25°C), 205 ns (–40°C to +85°C), 225 ns (–40°C to +125°C) | - | - | ns |
| Turn-Off Time (tOFF) | 100 ns (25°C), 215 ns (–40°C to +85°C), 225 ns (–40°C to +125°C) | - | - | ns |
| Logic Compatibility | 1.8V logic compatible | - | - | - |
Key Features
- Dual supply range: ±4.5V to ±18V and single supply range: 4.5V to 36V
- Low on-resistance: 2Ω typical
- High current support: up to 330mA (WQFN) and 220mA (TSSOP)
- Operating temperature range: –40°C to +125°C
- 1.8V logic compatible
- Integrated pull-down resistor on logic pins
- Fail-safe logic
- Rail-to-rail operation
- Bidirectional operation
Applications
- Sample-and-hold circuits
- Feedback gain switching
- Signal isolation
- Field transmitters
- Programmable logic controllers (PLC)
- Factory automation and control
- Ultrasound scanners
- Patient monitoring and diagnostics (e.g., ECG)
- Data acquisition systems (DAQ)
- Semiconductor test equipment
- LCD test
- Instrumentation: lab, analytical, portable
- Ultrasonic smart meters: water and gas
- Optical networking and test equipment
Q & A
- What is the supply voltage range for the TMUX6213PWR?
The TMUX6213PWR supports a single supply range of 4.5V to 36V and a dual supply range of ±4.5V to ±18V. - What is the typical on-resistance of the TMUX6213PWR?
The typical on-resistance is 2.1 Ω at 25°C. - What is the maximum current rating for the TSSOP package?
The maximum current rating for the TSSOP package is 220 mA. - What is the maximum current rating for the WQFN package?
The maximum current rating for the WQFN package is 330 mA. - What is the operating temperature range of the TMUX6213PWR?
The operating temperature range is –40°C to +125°C. - Is the TMUX6213PWR compatible with 1.8V logic?
Yes, the TMUX6213PWR is 1.8V logic compatible. - Does the TMUX6213PWR have integrated pull-down resistors on logic pins?
Yes, it does. - What are some common applications of the TMUX6213PWR?
Common applications include sample-and-hold circuits, feedback gain switching, signal isolation, field transmitters, and more. - How long does it take for the switch to turn on?
The turn-on time (tON) is typically 110 ns at 25°C. - How long does it take for the switch to turn off?
The turn-off time (tOFF) is typically 100 ns at 25°C.
