TMUX8108
- High supply voltage capable:
- Dual supply: ±10 V to ±50 V
- Single supply: 10 V to 100 V
- Asymmetric dual supply operation
-
Consistent parametrics across supply voltages
- Latch-up immune
- Low crosstalk: –110 dB
- Low input leakage: 40 pA
- Low on resistance flatness: 0.5 Ω
- Removes need for additional logic rail (V L)
- 1.8 V Logic capable
- Fail-safe logic: up to 48 V independent of supply
- Integrated pull-down resistor on logic pins
- Bidirectional signal path
- Break-before-make switching
- Wide operating temperature T A: –40°C to 125°C
- Industry-standard TSSOP and smaller WQFN packages
The TMUX8108 and TMUX8109 are modern high voltage capable analog multiplexers in 8:1 (single ended) and 4:1 (differential) configurations. The devices work well with dual supplies, a single supply, or asymmetric supplies up to a maximum supply voltage of 100 V. The TMUX810x devices provide consistent analog parametric performance across the entire supply voltage range. The TMUX8108 and TMUX8109 support bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins.
All logic inputs support logic levels of 1.8 V, 3.3 V, 5 V and can be connected as high as 48 V, allowing for system flexibility with control signal voltage. Fail-safe logic circuitry allows voltages on the logic pins to be applied before the supply pin, protecting the device from potential damage.
The device family provides latch-up immunity, preventing undesirable high current events between parasitic structures within the device. A latch-up condition typically continues until the power supply rails are turned off and can lead to device failure. The latch-up immunity feature allows this family of multiplexers to be used in harsh environments.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TMUX810x 100-V, Flat RON, Single 8:1 and Dual 4:1 Multiplexers with Latch-Up Immunity and 1.8-V Logic datasheet (Rev. B) | PDF | HTML | 2023年 8月 3日 |
| Application note | How to Handle High Voltage Common Mode Applications using Multiplexers | PDF | HTML | 2022年 10月 3日 | |
| Product overview | PLC Analog Input Front-End Architectures | PDF | HTML | 2022年 7月 31日 | |
| Application note | Guarding in Multiplexer Applications | PDF | HTML | 2022年 5月 13日 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
TMUX-24PW-EVM — 適用於 16、20 和 24 針腳 PW 封裝的通用 TMUX 評估模組
TMUX-24PW-EVM 可對 TI 的 TMUX 產品系列進行快速原型設計和 DC 特性分析，這些產品使用 16、20 或 24 針腳 TSSOP 封裝 (PW)，並且額定用於高電壓操作。
TMUXRUM-RRPEVM — 適用於 16 針腳 RUM 和 RRP QFN 封裝的通用 TMUX 評估模組
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.
| 封裝 | 引腳 | 下載 |
|---|---|---|
| TSSOP (PW) | 16 | 檢視選項 |
| WQFN (RUM) | 16 | 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
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。