ESD122
- IEC 61000-4-2 Level 4 ESD Protection
- ±17-kV Contact Discharge
- ±17-kV Air Gap Discharge
- Withstands over 10,000 ESD strikes per IEC 61000-4-2 Level 4 (Contact) without any performance degradation
- IEC
61000-4-4 EFT Protection
- 80 A (5/50 ns)
- IEC 61000-4-5 Surge Protection
- 2.5 A (8/20 µs)
- Low IO Capacitance
- 0.1 pF (Typical) between IOs
- 0.2 pF (Typical) IO to GND
- DC Breakdown Voltage: 5.1 V (Minimum)
- Ultra Low Leakage Current: 10 nA (Maximum)
- Low ESD Clamping Voltage: 8.4 V at 5-A TLP
- Supports High Speed Interfaces that exceed 10 Gbps
- Industrial Temperature Range: –40°C to +125°C
- Type C Friendly Two Channel Flow-Through Routing Package
- Pin-out to suit symmetric differential high-speed signal routing
- Two Different Package Options
- 0402 Package, 0.6 mm × 1 mm, 0.34-mm Pitch
- 0502 Package, 0.6 mm × 1.32 mm, 0.5-mm Pitch
The ESD122 is a bidirectional TVS ESD protection diode array for USB Type-C and HDMI 2.0 circuit protection. The ESD122 is rated to dissipate contact ESD strikes at the maximum level specified in the IEC 61000-4-2 international standard (17-kV Contact, 17-kV Air-gap).
This device features a low IO capacitance per channel and pin-out to suit symmetric differential high-speed signal routing making it ideal for protecting high-speed interfaces up to 10 Gbps such as USB 3.1 Gen2 and HDMI 2.0. The low dynamic resistance and low clamping voltage ensure system level protection against transient events.
Additionally, the ESD122 is an ideal ESD solution for the USB Type-C Tx/Rx lines. Since the USB Type-C connector has two layers, using 4-channel ESD devices require VIAs which degrade the signal integrity. Using four ESD122 (2-Ch) devices minimize the number of VIAs and simply the board layout.
The ESD122 is offered in two easy routing flow through packages.
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 | ESD122 2-Channel ESD Protection Diode for USB Type-C and HDMI 2.0 datasheet (Rev. A) | PDF | HTML | 2018/8/13 | ||
| 應用說明 | ESD and Surge Protection for USB Interfaces (Rev. B) | PDF | HTML | 2024/1/11 | |||
| Application brief | ESD Protection for HDMI Applications (Rev. A) | PDF | HTML | 2023/11/1 | |||
| 應用說明 | Capacitance Requirements for High Speed Signals (Rev. A) | PDF | HTML | 2023/8/21 | |||
| 應用說明 | ESD Packaging and Layout Guide (Rev. B) | PDF | HTML | 2022/8/18 | |||
| 使用指南 | Generic ESD Evaluation Module User's Guide (Rev. A) | PDF | HTML | 2021/9/27 | |||
| 技術文章 | ESD fundamentals, part 4: ESD capacitance | PDF | HTML | 2018/2/12 | |||
| 技術文章 | ESD fundamentals, part 3: clamping voltage | PDF | HTML | 2017/12/6 | |||
| 應用說明 | ESD224 HDMI 2.0 Compliance and Protection | 2017/11/30 | ||||
| 技術文章 | Big USB Type-C™ protection for your small application | PDF | HTML | 2017/7/31 |
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)。
ESDEVM — 適用於 ESD 二極體封裝的通用評估模組，包括 0402、0201等
TIDA-01588 — 適用於有刷直流伺服驅動的 10.8-V/15-W、>90% 效率、2.4-cm2、功率級參考設計
TIDA-01620 — USB Type-C® 至 DisplayPort 主動式線纜參考設計
USB Type-C® 至 DisplayPort 主動式線纜參考設計是一個可以透過 USB Type-C 連線實現 DisplayPort 視訊訊號傳輸的框架。傳統上使用 DisplayPort 連接器傳輸 DisplayPort 視訊，但該連接器可能很大，不適合小型電子產品。雖然較小的 USB Type-C 連接器允許 DisplayPort 視訊從較小的電子設備傳輸，但這些線纜較短，長度只有一到兩公尺。此設計的特點是 DisplayPort 視訊透過 5 公尺長的線纜傳輸，只需以一條 USB Type-C 線纜連接，即可在傳統 DisplayPort 接收器與新的 USB Type-C (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| X2SON (DMX) | 3 | Ultra Librarian |
| X2SON (DMY) | 3 | 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。