Overview
The TMUX1119DBVR is a precision multiplexer from Texas Instruments, designed for high-performance analog applications. It is a single-channel, 2:1 (SPDT) device that operates with a wide supply range of 1.08V to 5.5V. This multiplexer features low leakage current, on-resistance, and charge injection, making it suitable for use in various applications where precision and reliability are crucial. The device includes a bidirectional signal path, break-before-make switching, and fail-safe logic to ensure safe operation even in the presence of noise or faults. It is also compatible with 1.8V logic and operates over a temperature range of -40°C to +125°C, making it versatile for different environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 1.08V to 5.5V | V |
| On-state Leakage Current | 3 pA | pA |
| On-resistance | 1.8 Ω | Ω |
| Charge Injection | –6 pC | pC |
| Operating Temperature Range | –40°C to +125°C | °C |
| Logic Compatibility | 1.8V Logic Compatible | |
| Package Type | SOT-23-6 | |
| Number of Channels | 1 | |
| Number of Terminals | 6 | |
| ESD Protection HBM | 2000 V | V |
Key Features
- Wide supply range: 1.08 V to 5.5 V
- Low leakage current: 3 pA
- Low on-resistance: 1.8 Ω
- Low charge injection: –6 pC
- Operating temperature range: –40°C to +125°C
- 1.8 V Logic Compatible
- Fail-Safe Logic
- Rail-to-Rail Operation
- Bidirectional Signal Path
- Break-before-make switching
- ESD protection HBM: 2000 V
Applications
- Ultrasound scanners
- Patient monitoring and diagnostics
- Blood glucose monitors
- Optical modules
- Optical transport
- Remote radio units
- Data acquisition systems
- Semiconductor test equipment
- Factory automation and industrial controls
- Flow transmitters
- Programmable logic controllers (PLC)
- Analog input modules
- Battery test
Q & A
- What is the supply voltage range of the TMUX1119DBVR?
The supply voltage range of the TMUX1119DBVR is 1.08V to 5.5V.
- What is the on-state leakage current of the TMUX1119DBVR?
The on-state leakage current of the TMUX1119DBVR is 3 pA.
- What is the on-resistance of the TMUX1119DBVR?
The on-resistance of the TMUX1119DBVR is 1.8 Ω.
- What is the charge injection of the TMUX1119DBVR?
The charge injection of the TMUX1119DBVR is –6 pC.
- What is the operating temperature range of the TMUX1119DBVR?
The operating temperature range of the TMUX1119DBVR is –40°C to +125°C.
- Is the TMUX1119DBVR compatible with 1.8V logic?
Yes, the TMUX1119DBVR is 1.8V logic compatible.
- What type of switching does the TMUX1119DBVR use?
The TMUX1119DBVR uses break-before-make switching.
- What is the package type of the TMUX1119DBVR?
The package type of the TMUX1119DBVR is SOT-23-6.
- What are some common applications of the TMUX1119DBVR?
Common applications include ultrasound scanners, patient monitoring and diagnostics, blood glucose monitors, optical modules, and more.
- Does the TMUX1119DBVR have ESD protection?
Yes, the TMUX1119DBVR has ESD protection HBM: 2000 V.
- What is the fail-safe logic feature of the TMUX1119DBVR?
The fail-safe logic feature allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.
