Overview
The TMUX1204DQAR is a modern complementary metal-oxide-semiconductor (CMOS) analog multiplexer (MUX) produced by Texas Instruments. This 4:1 single-ended (1-channel) configuration device is designed to operate with a single power supply ranging from 1.08 V to 5.5 V. It is suitable for a wide range of applications, from personal electronics to building automation systems. The TMUX1204DQAR is particularly noted for its low power consumption of 10 nA, making it ideal for portable applications. Its 1.8 V logic-compatible thresholds ensure compatibility with both TTL and CMOS logic levels when operating within the effective supply voltage range. Additionally, the fault protection logic circuit allows voltage to be applied to the control pins before the supply pins, safeguarding the device from potential damage.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Configuration | 4:1 Single-Ended | - | 1-channel |
| Supply Voltage | 1.08 to 5.5 | V | Single supply |
| Power Consumption | 10 | nA | Low power |
| Logic Compatibility | 1.8 V | - | TTL and CMOS |
| On-Resistance | 5 | Ω | Low |
| Operating Temperature | -40 to +125 | °C | Wide range |
Key Features
- Low power consumption ideal for portable applications.
- 1.8 V logic-compatible thresholds for TTL and CMOS logic levels.
- Fault protection logic to prevent device damage.
- Wide operating temperature range from -40°C to +125°C.
- Low on-resistance of 5 Ω for efficient signal transmission.
Applications
The TMUX1204DQAR is versatile and can be used in various fields such as personal electronics, building automation systems, and industrial control modules. Its low power consumption and compatibility with different logic levels make it suitable for portable devices and systems requiring reliable signal multiplexing. Additionally, its robust design and fault protection logic ensure its use in environments where device safety and durability are paramount.
Q & A
What is the operating voltage range of the TMUX1204DQAR?
The TMUX1204DQAR operates with a single supply voltage ranging from 1.08 V to 5.5 V.
Is the TMUX1204DQAR suitable for portable devices?
Yes, its low power consumption of 10 nA makes it ideal for portable applications.
What logic levels are compatible with the TMUX1204DQAR?
It is compatible with both TTL and CMOS logic levels, with 1.8 V logic-compatible thresholds.
Does the TMUX1204DQAR have fault protection?
Yes, it includes fault protection logic that allows voltage to be applied to control pins before the supply pins, protecting the device from damage.
What is the on-resistance of the TMUX1204DQAR?
The on-resistance is 5 Ω, ensuring efficient signal transmission.
Can the TMUX1204DQAR operate in extreme temperatures?
Yes, it has an operating temperature range of -40°C to +125°C.
What is the configuration of the TMUX1204DQAR?
It is a 4:1 single-ended (1-channel) configuration multiplexer.
Is the TMUX1204DQAR suitable for building automation systems?
Yes, its design and features make it suitable for building automation and other industrial applications.
What are the key features of the TMUX1204DQAR?
Key features include low power consumption, 1.8 V logic compatibility, fault protection, and a wide operating temperature range.
Where can the TMUX1204DQAR be used?
It can be used in personal electronics, building automation, industrial control modules, and other applications requiring reliable signal multiplexing.
