Overview
The TMUX6104, produced by Texas Instruments, is a 36-V, low-capacitance, low-leakage-current, precision 4:1 analog multiplexer. This device is part of the Texas Instruments Precision Switches and Multiplexers family, designed for high-precision measurement applications. It operates with dual supplies (±5 V to ±16.5 V), a single supply (10 V to 16.5 V), or unsymmetric supplies. The TMUX6104 features low on-capacitance, low input leakage, and low charge injection, making it suitable for a variety of industrial and measurement applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VDD to VSS) | 10 | - | 33 | V |
| Positive Power Supply Voltage (Single Supply) | 10 | - | 16.5 | V |
| Negative Power Supply Voltage (Dual Supply) | -16.5 | - | -5 | V |
| On-Capacitance | - | 5 | - | pF |
| Input Leakage | - | 5 | - | pA |
| Charge Injection | - | 0.35 | - | pC |
| On-Resistance | - | 125 | - | Ω |
| Transition Time (Enable Turn-On) | 85 | 120 | 140 | ns |
| Transition Time (Enable Turn-Off) | 53 | 65 | 70 | ns |
| Supply Current | - | 17 | - | μA |
| ESD Protection (HBM) | - | 2000 | - | V |
Key Features
- Low On-Capacitance: 5 pF
- Low Input Leakage: 5 pA
- Low Charge Injection: 0.35 pC
- Rail-to-Rail Operation
- Wide Supply Range: ±5 V to ±16.5 V (Dual Supplies) or 10 V to 16.5 V (Single Supply)
- Low On-Resistance: 125 Ω
- Transition Time: 88 ns
- Break-Before-Make Switching Action
- EN Pin Connectable to VDD With Integrated Pull-down
- Logic Levels: 2 V to VDD
- Low Supply Current: 17 µA
- ESD Protection HBM: 2000 V
- Industry-Standard TSSOP Package
Applications
- Factory Automation and Industrial Process Controls
- Programmable Logic Controllers (PLC)
- Analog Input Modules
- ATE Test Equipment
- Digital Multimeters
- Battery Monitoring Systems
Q & A
- What is the maximum supply voltage for the TMUX6104?
The maximum supply voltage differential is 33 V (VDD - VSS), with individual supply voltages ranging from ±5 V to ±16.5 V for dual supplies, or 10 V to 16.5 V for single supply configurations.
- What are the key features of the TMUX6104?
The TMUX6104 features low on-capacitance, low input leakage, low charge injection, rail-to-rail operation, low on-resistance, and break-before-make switching action.
- What are the typical applications of the TMUX6104?
The TMUX6104 is used in factory automation, industrial process controls, programmable logic controllers, analog input modules, ATE test equipment, digital multimeters, and battery monitoring systems.
- What is the on-resistance of the TMUX6104?
The on-resistance of the TMUX6104 is typically 125 Ω.
- How does the TMUX6104 handle ESD protection?
The TMUX6104 has ESD protection rated at 2000 V according to the Human Body Model (HBM).
- What is the package type of the TMUX6104?
The TMUX6104 is available in an industry-standard 14-pin TSSOP package.
- What are the logic levels compatible with the TMUX6104?
The logic levels are compatible with TTL and CMOS logic, ranging from 2 V to VDD.
- How does the TMUX6104 manage switching actions?
The TMUX6104 exhibits break-before-make switching action to prevent signal overlap during switching.
- What is the supply current of the TMUX6104?
The supply current of the TMUX6104 is typically 17 µA.
- Can the TMUX6104 be used in portable applications?
Yes, the low supply current of 17 µA makes the TMUX6104 suitable for portable applications.
