ISO7821LLS
- Complies with TIA/EIA-644-A LVDS Standard
- Signaling Rate: 50 Mbps to 150 Mbps
- Optimized for DC-Balanced Data
- Wide Supply Range: 3 V to 5.5 V
- Wide Temperature Range: –55°C to 125°C
- Low-Power Consumption, Typical 10.3 mA per Channel at 150 Mbps
- Low Propagation Delay: 17 ns Typical
- Industry leading CMTI(Min): ±100 kV/μs
- Robust Electromagnetic Compatibility (EMC)
- System-Level ESD, EFT, and Surge Immunity
- Low Emissions
- Isolation Barrier Life: > 40 Years
- SOIC-16 Wide Body (DW) and Extra-Wide Body (DWW) Package Options
- Isolation Surge Withstand Voltage 12800 VPK
- Safety-Related Certifications:
- 8000-VPK Reinforced Isolation per DIN V VDE V 0884–10 (VDE V 0884–10): 2006–12
- 5700-VRMS Isolation for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A, IEC 60950–1 and IEC 60601–1 End Equipment Standards
- TUV Certification per EN 61010-1 and EN 60950-1
- CQC Certification per GB4943.1–2011
- All Certifications are Planned
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The ISO7821LLS device is a high-performance, isolated dual-LVDS buffer with 8000-VPK isolation voltage. This device provides high electromagnetic immunity and low emissions at low-power consumption, while isolating the LVDS bus signal. Each isolation channel has an LVDS receive and transmit buffer. Timing performance for the ISO7821LLS device is optimized for use with communication systems that use DC-balanced data streams which is achieved through an internal distortion correction scheme.
The ISO7821LLS device has one forward and one reverse-direction channel.
Through innovative chip design and layout techniques, the electromagnetic compatibility of the ISO7821LLS device has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance.
The ISO7821LLS device is available in a 16-pin SOIC wide-body (DW) and extra-wide body (DWW) packages.
For all available 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 | 日期 |
|---|---|---|---|---|
| * | Data sheet | ISO7821LLS High-Performance, 8000-VPK Reinforced Isolated Dual-LVDS Buffer datasheet (Rev. A) | PDF | HTML | 2016年 9月 13日 |
| Certificate | VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. AA) | 2026年 3月 10日 | ||
| Certificate | UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. R) | 2025年 9月 8日 | ||
| Certificate | CQC Certificate for ISOxxDWx (Rev. K) | 2025年 8月 18日 | ||
| Certificate | TUV Certificate for Isolation Devices (Rev. L) | 2025年 8月 15日 | ||
| Certificate | CSA Certificate for ISO782xLLDWx | 2023年 3月 16日 | ||
| White paper | Why are Digital Isolators Certified to Meet Electrical Equipment Standards? | 2021年 11月 16日 | ||
| White paper | Distance Through Insulation: How Digital Isolators Meet Certification Requiremen | PDF | HTML | 2021年 6月 11日 | |
| Analog Design Journal | How to use isolation to improve ESD, EFT and surge immunity in industrial system | 2017年 7月 24日 | ||
| Technical article | How to design with isolated LVDS in your industrial system | PDF | HTML | 2017年 1月 11日 |
設計與開發
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ISO7821LLSEVM — 高效能隔離式雙路 LVDS 雙向緩衝器 (用於 DC 平衡資料串流) EVM
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (DW) | 16 | Ultra Librarian |
| SOIC (DWW) | 16 | Ultra Librarian |
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
- 認證摘要
- 進行中的可靠性監測
- 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。