TMUX1119
- Wide supply range: 1.08V to 5.5V
- Low leakage current: 3pA
- Low on-resistance: 1.8Ω
- Low charge injection: –6pC
- -40°C to +125°C operating temperature
- 1.8V logic compatible
- Fail-safe logic
- Rail to rail operation
- Bidirectional signal path
- Break-before-make switching
- ESD protection HBM: 2000V
The TMUX1119 is a complementary metal-oxide semiconductor (CMOS) single-pole double-throw (2:1) switch. Wide operating supply of 1.08V to 5.5V allows for use in a broad array of applications from medical equipment to industrial systems. The device supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from GND to VDD. All logic inputs have 1.8V logic compatible thresholds, allowing for both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.
The TMUX1119 is part of the precision switches and multiplexers family of devices. These devices have very low on and off leakage currents and low charge injection, allowing them to be used in high precision measurement applications. A low supply current of 3nA and small package options enable use in portable applications.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TMUX1119 5-V, Low-Leakage-Current, 2:1 Precision Switch datasheet (Rev. C) | PDF | HTML | 2024年 2月 7日 |
| Application note | Designing with Multiple Multiplexers in Series: A Guide to Cascading Multiplexers | PDF | HTML | 2024年 1月 31日 | |
| Application brief | 1.8-V Logic for Multiplexers and Signal Switches (Rev. C) | PDF | HTML | 2022年 7月 26日 | |
| Application note | Selecting the Correct Texas Instruments Signal Switch (Rev. E) | PDF | HTML | 2022年 6月 2日 | |
| Application note | Multiplexers and Signal Switches Glossary (Rev. B) | PDF | HTML | 2021年 12月 1日 | |
| Application brief | Improve Stability Issues with Low Con Multiplexers (Rev. A) | 2018年 12月 10日 |
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