TLV3801
- Low propagation delay: 225 ps
- Low overdrive dispersion: 5 ps
- Quiescent current: 17 mA
- High toggle frequency: 3 GHz /6 Gbps
- Narrow pulse width detection capability: 240 ps
- LVDS output
- Split input and output ground reference
- Single supply voltage: 2.7 V to 5.25 V
- Low input offset voltage: ±0.5 mV
- Internal 2 mV hysteresis: TLV380x
- Internal 1.1 mV hysteresis: TLV3811
- Internal 0 mV hysteresis: TLV3811C
- Packages: TLV3801 (8-Pin WSON), TLV3811(C) (6-Pin DSBGA), TLV3802 (12-Pin WSON)
The TLV380x/TLV3811(C) are 225-ps high speed comparators with a wide power supply range and a very high toggle frequency of 3 GHz. Along with an operating supply voltage range of 2.7 V to 5.25 V for single supply and 2.7 V to 5.25 V for split supply, all of these features come in industry-standard small packages, making these devices an excellent choice for LIDAR, differential line receiver applications, and test and measurement systems.
The TLV380x/TLV3811(C) have a very strong input overdrive performance of 5 ps, and narrow pulse width capabilities of just 240 ps. This combination of low variation in propagation delay due to input overdrive and the ability to detect narrow pulses make these devices excellent choices for Time-of-Flight (ToF) applications such as in factory automation and drone vision.
The Low-Voltage-Differential-Signal (LVDS) output of the TLV380x/TLV3811(C) helps increase data throughput and optimizes power consumption. Likewise, the complementary outputs help to reduce EMI by suppressing common mode noise on each output. The LVDS output is designed to drive and interface directly with other devices that accept a standard LVDS input, such as most FPGAs and CPUs downstream in an application.
The TLV3801 and TLV3802 are in an 8-pin WSON and 12-pin WSON package, respectively, while the TLV3811(C) is in a tiny 6-pin DSBGA package, which makes them desirable for space sensitive applications such as an optical sensor module.
1. For all orderable packages, see the orderable addendum at the end of the data sheet.
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 | TLV3801, TLV3802, TLV3811(C) 225-ps High-Speed Comparators with LVDS Outputs datasheet (Rev. C) | PDF | HTML | 2023/12/5 | ||
| Product overview | Improving the Performance of Test and Measurement Equipment with High-Speed Comparators (Rev. B) | PDF | HTML | 2026/7/24 | |||
| Product overview | Enhancing Accuracy and Narrow Pulse Detection in Automotive and Industrial LiDAR with LVDS Comparators (Rev. B) | PDF | HTML | 2026/7/24 | |||
| Application brief | How to Improve Accuracy W/ High-Speed Comparators in LIDAR and Proximity Sensing (Rev. A) | PDF | HTML | 2023/9/1 | |||
| Application brief | Time of Flight and LIDAR - Optical Front End Design (Rev. A) | PDF | HTML | 2022/4/29 |
設計與開發
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TLV3801EVM — 用於 225 ps 比較器與 LVDS 輸出及分離供電操作的 TLV3801 評估模組
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WSON (DSG) | 8 | Ultra Librarian |
訂購與品質
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。