Texas Instruments ISO7820
The ISO7820 is a high-performance, dual-channel digital isolator with 8000 VPK isolation voltage. This device has reinforced isolation certifications according to VDE, CSA, CQC, and TUV. The isolator provides high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/O’s.| Part No. | ISO7820 |
|---|---|
| Datasheet | ISO7820 Download |
| Manufacturer |  Texas Instruments |
| Description | Dual Channel Digital Isolator |
| Buy | Stock & Price |
FEATURES
●1 Signaling Rate: Up to 100 Mbps● Wide Supply Range: 2.25 V to 5.5 V
● 2.25 V to 5.5 V Level Translation
● Wide Temperature Range: –55°C to 125°C
● Low Power Consumption, Typical 1.7 mA per Channel at 1 Mbps
● Low Propagation Delay: 11 ns Typical (5 V Supplies)
● Industry leading CMTI(Min): ±100 kV/μs
● Robust Electromagnetic Compatibility (EMC)
● System-Level ESD, EFT, and Surge Immunity
● Low Emissions
● Isolation Barrier Life: > 25 Years
● SOIC-16 Wide Body (DW) and Extra-Wide Body (DWW) Package Options
● Safety and Regulatory Approvals: – 8000 VPK Reinforced Isolation per DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 – 5.7 kVRMS Isolation for 1 minute per UL 1577 – CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 60601-1 End Equipment Standards – CQC Certification per GB4943.1-2011 – TUV Certification per EN 61010-1 and EN 60950-1 – All DW Package Certifications Complete; DWW Package Certifications Complete per UL, TUV and Planned for VDE, CSA, and CQC 3
DESCRIPTION
Each isolation channel has a logic input and output buffer separated by silicon dioxide (SiO2) insulation barrier.
