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
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TMUX1119 5-V, Low-Leakage-Current, 2:1 Precision Switch datasheet (Rev. C) | PDF | HTML | 2024/2/7 | ||
| 應用說明 | Designing with Multiple Multiplexers in Series: A Guide to Cascading Multiplexers | PDF | HTML | 2024/1/31 | |||
| Application brief | 1.8-V Logic for Multiplexers and Signal Switches (Rev. C) | PDF | HTML | 2022/7/26 | |||
| 應用說明 | Selecting the Correct Texas Instruments Signal Switch (Rev. E) | PDF | HTML | 2022/6/2 | |||
| 應用說明 | Multiplexers and Signal Switches Glossary (Rev. B) | PDF | HTML | 2021/12/1 | |||
| Application brief | Improve Stability Issues with Low Con Multiplexers (Rev. A) | 2018/12/10 |
設計與開發
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