Overview
The TMUX1208PWR, produced by Texas Instruments, is a 5-V bidirectional 8:1, 1-channel general-purpose analog multiplexer. This device is part of the TMUX1208 and TMUX1209 family, which are complementary metal-oxide semiconductor (CMOS) multiplexers. The TMUX1208PWR is designed to support bidirectional analog and digital signals, making it versatile for a wide range of applications from personal electronics to building automation.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Supply Voltage (VDD) | 1.08 | 5.5 | V | |
| Signal Path Input/Output Voltage (VS or VD) | 0 | VDD | V | |
| Logic Control Input Pin Voltage (VSEL or VEN) | 0 | 5.5 | V | |
| Ambient Temperature (TA) | -40 | 125 | °C | |
| On-Resistance (RON) | 5 | 9 | Ω (at 25°C) | |
| Transition Time (tTRAN) | 14 | 25 | ns (at 25°C) | |
| Break-Before-Make Time (tOPEN) | 8 | 16 | ns (at 25°C) | |
| Supply Current | 10 | nA | ||
| ESD Protection HBM | 2000 | V |
Key Features
- Rail to Rail Operation
- Bidirectional Signal Path
- Low On-Resistance: 5 Ω
- Wide Supply Range: 1.08 V to 5.5 V
- -40°C to +125°C Operating Temperature
- 1.8 V Logic Compatible
- Fail-Safe Logic
- Low Supply Current: 10 nA
- Transition Time: 14 ns
- Break-Before-Make Switching
- ESD Protection HBM: 2000 V
- Industry-Standard TSSOP and QFN Packages
Applications
- Analog and Digital Multiplexing / Demultiplexing
- Heating, Ventilation, and Air Conditioning (HVAC)
- Smoke Detectors
- Video Surveillance
- Electronic Point of Sale
- Battery-Powered Equipment
- Appliances
- Consumer Audio
Q & A
- What is the TMUX1208PWR? The TMUX1208PWR is a 5-V bidirectional 8:1, 1-channel general-purpose analog multiplexer produced by Texas Instruments.
- What is the operating supply voltage range of the TMUX1208PWR? The operating supply voltage range is from 1.08 V to 5.5 V.
- What is the on-resistance of the TMUX1208PWR? The on-resistance is typically 5 Ω at 25°C.
- What is the operating temperature range of the TMUX1208PWR? The operating temperature range is from -40°C to +125°C.
- Is the TMUX1208PWR compatible with 1.8 V logic? Yes, the TMUX1208PWR is 1.8 V logic compatible.
- What is the transition time of the TMUX1208PWR? The transition time is typically 14 ns at 25°C.
- Does the TMUX1208PWR have ESD protection? Yes, it has ESD protection HBM of 2000 V.
- What are the common applications of the TMUX1208PWR? Common applications include analog and digital multiplexing/demultiplexing, HVAC, smoke detectors, video surveillance, and consumer audio.
- What are the package options for the TMUX1208PWR? The device is available in industry-standard TSSOP and QFN packages.
- What is the supply current of the TMUX1208PWR? The supply current is typically 10 nA.
