Overview
The TMUX1112PWR is a precision analog switch from Texas Instruments, designed for interface applications requiring analog switches, multiplexers, or demultiplexers. This device features four independently selectable 1:1, single-pole, single-throw (SPST) switches and is provided in a TSSOP-16 package. It operates over a wide supply voltage range from 1.08V to 5.5V, making it versatile for various application designs. The TMUX1112PWR is known for its low on-state resistance, minimal charge injection, and excellent crosstalk suppression, ensuring high signal integrity and accuracy.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | TMUX1112PWR |
| Manufacturer | Texas Instruments |
| Package Type | TSSOP-16 |
| On-State Resistance (Max) | 4 Ω |
| Channel-to-Channel Matching (ΔRon) | 130 mΩ |
| Voltage Supply, Single (V+) | 1.08V to 5.5V |
| -3db Bandwidth | 300 MHz |
| Charge Injection | -1.5 pC |
| Channel Capacitance (CS(off), CD(off)) | 7 pF, 10 pF |
| Current Leakage (IS(off)) (Max) | 80 pA |
| Crosstalk | -90 dB @ 10 MHz |
| Operating Temperature | -40°C to 125°C |
Key Features
- Precision Switching: The TMUX1112PWR offers precision switching capabilities with low on-state resistance and excellent channel-to-channel matching, enhancing signal integrity.
- Wide Supply Voltage Range: Supports a wide supply voltage range from 1.08V to 5.5V, providing flexibility in various application designs.
- High Bandwidth: Features a high -3db bandwidth of 300 MHz, suitable for high-speed signal switching.
- Low Charge Injection and Leakage Current: Minimal charge injection of -1.5 pC and low current leakage of 80 pA ensure signal accuracy.
- Excellent Crosstalk Suppression: Offers exceptional crosstalk performance of -90 dB @ 10 MHz, enhancing signal quality.
- Robust Design: Operational over a wide temperature range (-40°C to 125°C), making it suitable for harsh environments.
- Fail-Safe Logic and Bidirectional Signal Path: Supports fail-safe logic and bidirectional analog and digital signals on the source and drain pins.
- ESD Protection: Provides ESD protection with HBM: 2000V.
Applications
- Audio/Video Switching: Suitable for audio and video signal switching applications.
- Data Acquisition Systems: Used in data acquisition systems for precise signal routing.
- Signal Routing: Ideal for signal routing in various electronic systems.
- Communication Systems: Applied in communication systems for reliable signal switching.
- Industrial Control Systems: Used in industrial control systems for precise and reliable signal management.
Q & A
- What is the TMUX1112PWR used for?
The TMUX1112PWR is used for interface applications requiring analog switches, multiplexers, or demultiplexers, particularly in scenarios needing high signal integrity and precision switching.
- What is the package type of the TMUX1112PWR?
The TMUX1112PWR is packaged in a TSSOP-16 package.
- What is the operating temperature range of the TMUX1112PWR?
The TMUX1112PWR operates over a temperature range of -40°C to 125°C.
- What is the maximum on-state resistance of the TMUX1112PWR?
The maximum on-state resistance of the TMUX1112PWR is 4 Ω.
- What is the bandwidth of the TMUX1112PWR?
The TMUX1112PWR has a -3db bandwidth of 300 MHz.
- Is the TMUX1112PWR RoHS compliant?
Yes, the TMUX1112PWR is RoHS compliant.
- What are the key advantages of the TMUX1112PWR?
The key advantages include low on-state resistance, wide supply voltage range, high bandwidth, minimal charge injection, and excellent crosstalk suppression.
- What types of applications can the TMUX1112PWR be used in?
The TMUX1112PWR can be used in audio/video switching, data acquisition systems, signal routing, communication systems, and industrial control systems.
- Does the TMUX1112PWR support bidirectional signals?
Yes, the TMUX1112PWR supports bidirectional analog and digital signals on the source and drain pins.
- What is the current status of the TMUX1112PWR in terms of product lifecycle?
The TMUX1112PWR is currently active and not nearing discontinuation, ensuring long-term availability for new designs.
