TMUX6219-Q1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TMUX6219-Q1 is an AEC-Q100-qualified, single-supply SPDT analog switch operating from 4.5 V to 36 V, offering less than 1 Ω on-resistance across the full signal range, with automotive-grade -40°C to +125°C operation and a small SOT-23 package for precision signal routing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TMUX6219-Q1 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TMUX6219-Q1?
- AEC-Q100 automotive-grade qualified analog switch
- 4.5 V to 36 V single-supply operation
- Sub-1 Ω on-resistance for low signal distortion
- SPDT (1:2) channel configuration
- -40°C to +125°C automotive temperature range
- Rail-to-rail signal path supporting full supply swing
What is TMUX6219-Q1 used for?
TMUX6219-Q1 is used in automotive infotainment, ADAS sensor multiplexing, and battery management systems where AEC-Q100 qualification and 36 V single-supply tolerance are required for reliable signal switching. It serves analog multiplexing in industrial test equipment and process control systems handling sensor signals up to 36 V. The device is also suitable for precision data acquisition front-ends that demand sub-1 Ω on-resistance to minimize signal loss across the switched path.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TMUX6219-Q1 datasheet?
TMUX6219-Q1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TMUX6219-Q1?
Compatible alternatives and drop-in replacements for TMUX6219-Q1:
Frequently Asked Questions
How does TMUX6219-Q1 handle automotive supply ranges?
The fetched description states a 4.5 V to 36 V single-supply range, which fits many automotive signal-routing rails and battery-adjacent control circuits.
Why is the on-resistance important for precision signal paths?
TMUX6219-Q1 is described with less than 1 ohm on-resistance, helping reduce insertion error when routing analog signals through an SPDT switch.
How should buyers evaluate thermal and qualification needs?
The part is AEC-Q100 qualified and rated from -40 C to +125 C, so it targets automotive-grade environments with wide temperature exposure.
Which mechanical constraints apply during PCB planning?
The context identifies a small SOT-23 package, so engineers should check footprint, routing clearance, and assembly capability for this 1 compact analog switch.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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