Overview
The TMUX1208RSVR is a 5-V bidirectional 8:1, 1-channel multiplexer produced by Texas Instruments. This device is part of the TMUX1208 series, which are general-purpose complementary metal-oxide semiconductor (CMOS) multiplexers. The TMUX1208 offers single-ended 8:1 channels, making it versatile for various analog and digital multiplexing and demultiplexing applications. It operates over a wide supply voltage range of 1.08 V to 5.5 V, allowing its use in a broad array of applications from personal electronics to building automation.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VDD) | 1.08 | - | 5.5 | V |
| Logic Control Input Pin Voltage (EN, A0, A1, A2) | 0 | - | 5.5 | V |
| Signal Path Input/Output Voltage (Sx, D) | 0 | - | VDD | V |
| Ambient Temperature (TA) | -40 | - | 125 | °C |
| On-Resistance (RON) at VDD = 5 V | 5 | - | 9 | Ω |
| Transition Time (tTRAN) at VDD = 5 V | 14 | - | 33 | ns |
| Break-Before-Make Time (tOPEN) at VDD = 5 V | 1 | - | 8 | ns |
| Supply Current | - | 10 | - | nA |
| ESD Protection HBM | - | - | 2000 | V |
Key Features
- Rail to Rail Operation
- Bidirectional Signal Path
- Low On-Resistance: 5 Ω (typical at VDD = 5 V)
- Wide Supply Range: 1.08 V to 5.5 V
- Operating Temperature Range: -40°C to +125°C
- 1.8 V Logic Compatible
- Fail-Safe Logic
- Low Supply Current: 10 nA (typical)
- Transition Time: 14 ns (typical at VDD = 5 V)
- 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 TMUX1208RSVR?
The TMUX1208RSVR is a 5-V bidirectional 8:1, 1-channel multiplexer produced by Texas Instruments.
- What is the operating supply voltage range of the TMUX1208RSVR?
The device operates over a supply voltage range of 1.08 V to 5.5 V.
- What is the typical on-resistance of the TMUX1208RSVR at VDD = 5 V?
The typical on-resistance is 5 Ω at VDD = 5 V.
- What is the transition time between channels for the TMUX1208RSVR at VDD = 5 V?
The transition time is typically 14 ns at VDD = 5 V.
- Does the TMUX1208RSVR support 1.8 V logic?
- What is the ESD protection rating for the TMUX1208RSVR?
The device has an ESD protection rating of 2000 V HBM.
- What are the available package options for the TMUX1208RSVR?
The device is available in industry-standard TSSOP and QFN packages.
- What is the operating temperature range of the TMUX1208RSVR?
The device operates over a temperature range of -40°C to +125°C.
- Does the TMUX1208RSVR have fail-safe logic?
- What are some common applications of the TMUX1208RSVR?
