Overview
The TMUX6212PWR is a 36-V low RON, 1:1, four-channel multiplexer produced by Texas Instruments. This device is part of the precision switches and multiplexers family and is designed to handle a wide range of analog and digital signals. It features a TSSOP (PW) package with 16 pins and supports 1.8-V logic control. The TMUX6212 is suitable for various high-precision measurement applications due to its low on-resistance and high current support capabilities.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Supply Voltage Range | 4.5V to 36V (Single Supply), ±4.5V to ±18V (Dual Supply) | V | |
| On-Resistance (RON) | 2.1 to 3.1 Ω | Ω | VS = 0 V to 30 V, ID = –10 mA |
| Maximum Continuous Current | 220 mA (TSSOP) | mA | |
| Operating Temperature Range | –40°C to +125°C | °C | |
| Logic Control Input Voltage | 1.8 V compatible | V | |
| Turn-On Time | 110 to 180 ns | ns | VS = 18 V, RL = 300 Ω, CL = 35 pF |
| Turn-Off Time | 100 to 200 ns | ns | VS = 18 V, RL = 300 Ω, CL = 35 pF |
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 220mA (TSSOP package)
- 1.8V logic compatible with integrated pull-down resistor on logic pins
- Fail-safe logic and rail-to-rail operation
- Bidirectional operation supporting analog and digital signals
- Operating temperature range: –40°C to +125°C
Applications
- Sample-and-hold circuits
- Feedback gain switching
- Signal isolation
- Field transmitters
- Programmable logic controllers (PLC) and factory automation and control
- Ultrasound scanners and patient monitoring and diagnostics (e.g., ECG)
- Data acquisition systems (DAQ) and semiconductor test equipment
- LCD test and instrumentation (lab, analytical, portable)
- Ultrasonic smart meters (water and gas) and optical networking
- Optical test equipment
Q & A
- What is the supply voltage range for the TMUX6212PWR?
The TMUX6212PWR 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 TMUX6212PWR?
The typical on-resistance is 2.1 to 3.1 Ω.
- What is the maximum continuous current for the TSSOP package?
The maximum continuous current for the TSSOP package is 220 mA.
- What is the operating temperature range of the TMUX6212PWR?
The operating temperature range is –40°C to +125°C.
- Is the TMUX6212PWR compatible with 1.8V logic?
- What types of signals does the TMUX6212PWR support?
The TMUX6212PWR supports bidirectional analog and digital signals.
- What are some common applications for the TMUX6212PWR?
- What is the turn-on time for the TMUX6212PWR?
- Does the TMUX6212PWR have fail-safe logic?
- What package type is the TMUX6212PWR available in?
