Texas Instruments ISO776x/ISO776x-Q1 EMC Digital Isolators
Texas Instruments ISO776x/ISO776x-Q1 High-Speed, Robust EMC Six-Channel Digital Isolators are high performance with 5000VRMS in the DW package offering isolation ratings per UL 1577. Other safety-related certifications include VDE, CSA, TUV, and CQC. The ISO776x, while isolating CMOS or LVCMOS digital I/Os, provides high electromagnetic immunity and low emissions at low-power consumption. The ISO776x/ISO776x-Q1 series offers a wide array of pin configurations, including all six channels in one direction or some in reverse while the others remain forward. The ISO776x/ISO776x-Q1 helps prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry when used with isolated power supplies. The ISO776x/ISO776x-Q1 Digital Isolators are available in the 16-pin SOIC package. The ISO776x-Q1 devices are AEC-Q100 qualified for automotive applications.Features
- Up to 100Mbps signaling rate
- 2.25V to 5.5V Wide supply range
- 2.25V to 5.5V Level translation
- Default output high and low options
- –55°C to +125°C Wide temperature range
- Low power consumption, typical 1.4mA per channel at 1Mbps
- 11ns Typical (5V supplies) Low propagation delay
- High CMTI: ±100kV/µs typical
- Robust Electromagnetic Compatibility (EMC)
- System-Level ESD, EFT, and surge immunity
- Low emissions
- >40 Years of isolation barrier life
- Safety-related certifications:
- Reinforced insulation per DIN V VDE V 0884-11:2017-01
- UL 1577 Component recognition program
- CSA Component acceptance notice 5A, IEC 60950-1, and IEC 60601-1 end equipment standards
- CQC Certification per GB4943.1-2011
- TUV Certification according to EN 60950-1 and EN 61010-1
- All certifications are planned
Applications
- Industrial automation
- Motor control
- Power supplies
- Solar inverters
- Medical equipment
Datasheets
Block Diagram
Published: 2017-10-19
| Updated: 2025-07-31
