Overview
The TMUX6111, part of Texas Instruments' Precision Switches and Multiplexers family, is a modern complementary metal-oxide semiconductor (CMOS) device. It features four independently selectable single-pole/single-throw (SPST) switches. These devices are designed to operate with a wide supply range, including dual supplies (±5 V to ±17 V), single supplies (10 V to 17 V), or asymmetric supplies. The TMUX6111 is particularly suited for applications requiring low leakage current and charge injection, making it ideal for high-precision measurement scenarios.
The device has TTL/CMOS logic compatibility, with digital inputs having transistor-transistor logic (TTL) compatible thresholds. The switches are turned on with a Logic 0 on the digital control inputs. The TMUX6111 is available in industry-standard TSSOP and smaller WQFN packages, making it versatile for various design needs.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Supply Voltage (VDD - VSS) | 10 | 34 | V | |
| Analog Signal Range | VSS | VDD | V | |
| On-Capacitance | 4.2 | pF | ||
| Input Leakage Current | 0.5 | pA | ||
| Charge Injection | 0.6 | pC | ||
| On-Resistance | 120 | Ω | ||
| Enable Turn-On Time | 66 | 78 | 107 | ns |
| Enable Turn-Off Time | 56 | 68 | 81 | ns |
| Supply Current (IDD) | 17 | µA | ||
| Ambient Temperature Range | -40 | 125 | °C |
Key Features
- Wide supply range: ±5 V to ±17 V (dual), 10 V to 17 V (single)
- Latch-Up Performance Meets 100 mA per JESD78 Class II Level A on all Pins
- Low On-Capacitance: 4.2 pF
- Low Input Leakage: 0.5 pA
- Low Charge Injection: 0.6 pC
- Rail-to-Rail Operation
- Low On-Resistance: 120 Ω
- Fast Switch Turn-On Time: 66 ns
- EN Pin Connectable to VDD
- Low Supply Current: 17 µA
- Human Body Model (HBM) ESD Protection: ± 2 kV on All Pins
- Industry-Standard TSSOP and smaller WQFN Packages
Applications
- Factory automation and industrial process controls
- Programmable logic controllers (PLC)
- Analog input modules
- Semiconductor test equipment
- Battery test equipment
Q & A
- What is the supply voltage range for the TMUX6111?
The TMUX6111 operates with a supply voltage range of ±5 V to ±17 V (dual) and 10 V to 17 V (single).
- What is the on-capacitance of the TMUX6111?
The on-capacitance of the TMUX6111 is 4.2 pF.
- What is the input leakage current of the TMUX6111?
The input leakage current of the TMUX6111 is 0.5 pA.
- What is the charge injection of the TMUX6111?
The charge injection of the TMUX6111 is 0.6 pC.
- What is the on-resistance of the TMUX6111?
The on-resistance of the TMUX6111 is 120 Ω.
- How fast is the switch turn-on time for the TMUX6111?
The switch turn-on time for the TMUX6111 is 66 ns.
- What is the supply current of the TMUX6111?
The supply current of the TMUX6111 is 17 µA.
- What kind of ESD protection does the TMUX6111 have?
The TMUX6111 has Human Body Model (HBM) ESD protection of ± 2 kV on all pins.
- In what packages is the TMUX6111 available?
The TMUX6111 is available in industry-standard TSSOP and smaller WQFN packages.
- What are some common applications for the TMUX6111?
Common applications include factory automation, industrial process controls, programmable logic controllers (PLC), analog input modules, semiconductor test equipment, and battery test equipment.
