TMUX1072
- Supply range 2.3 V to 5.5 V
- Powered off protection: I/O pins Hi-Z when
VCC = 0 V - 6-V Overvoltage and overtemperature detection with fault indicator pin
- 18-V Overvoltage protection (OVP) on common pins
- Support signals beyond VCC up to 5.5 V
- Low RON of 6 Ω
- BW of 1.2 GHz typical
- CON of 4.5 pF typical
- Low power disable mode
- 1.8-V Compatible logic inputs
- ESD protection exceeds JESD22
- 2000-V Human body model (HBM)
- Small 2.00 mm x 1.70 mm QFN package available
The TMUX1072 is a high-speed, 2-channel, 2:1, analog switch with integrated overvoltage detection and powered off protection. The device is bidirectional and can be used as a 2:1 or 1:2 switch while supporting signals beyond VCC up to 5.5 V.
The protection on the I/O pins of the TMUX1072 tolerates a maximum of 18 V with automatic shutoff circuitry to prevent damage to system components behind the switch. This protection is used for power sequencing. Some boards in the system may be powered up before others are ready to receive signals. The device detects overvoltage and overtemperature events, and provides an open drain output signal through the FLT pin.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TMUX1072 2-Channel 2:1 Analog Multiplexer with Overvoltage Detection and Protection datasheet (Rev. C) | PDF | HTML | 2019年 8月 20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 | Eliminate Power Sequencing with Powered-off Protection Signal Switches (Rev. C) | PDF | HTML | 2021年 1月 6日 | |
Technical article | Roll with the design punches and overcome power-sequencing challenges | PDF | HTML | 2019年 7月 29日 | |
Application brief | Improve Stability Issues with Low Con Multiplexers (Rev. A) | 2018年 12月 10日 |
設計與開發
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LEADED-ADAPTER1 — 適用於快速測試 TI 的 5、8、10、16 及 24 針腳引線封裝的表面貼裝至 DIP 接頭適配器
The EVM-LEADED1 board allows for quick testing and bread boarding of TI's common leaded packages. The board has footprints to convert TI's D, DBQ, DCT,DCU, DDF, DGS, DGV, and PW surface mount packages to 100mil DIP headers.
TIDA-010040 — 警報音產生器參考設計
封裝 | 引腳 | 下載 |
---|---|---|
UQFN (RUT) | 12 | 檢視選項 |
VSSOP (DGS) | 10 | 檢視選項 |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點
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