ISO7820FDWW Part Information
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. Each isolation channel has a logic input and output buffer separated by silicon dioxide (SiO2) insulation barrier. ISO7820 has two forward channels and no reverse-direction channel. If the input power or signal is lost, default output is 'high' for the ISO7820 and 'low' for the ISO7820F device. Used in conjunction with isolated power supplies, this device prevents noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. Through innovative chip design and layout techniques, electromagnetic compatibility of ISO7820 has been significantly enhanced to ease system-level ESD, EFT, Surge and Emissions compliance. ISO7820 is available in 16-pin SOIC wide-body (DW) and extra-wide body (DWW) packages. The DWW package option comes with enable pins which can be used to put the respective outputs in high impedance for multi-master driving applications and to reduce power consumption.
- 2.25 V to 5.5 V Level Translation
- Industry leading CMTI(Min): u00b1100 kV/u03bcs
- Isolation Barrier Life: > 25 Years
- Low Emissions
- Low Power Consumption, Typical 1.7 mA per Channel at 1 Mbps
- Low Propagation Delay: 11 ns Typical (5 V Supplies)
- Robust Electromagnetic Compatibility (EMC)
- SOIC-16 Wide Body (DW) and Extra-Wide Body (DWW) Package Options
- Safety and Regulatory Approvals:
- Signaling Rate: Up to 100 Mbps
- System-Level ESD, EFT, and Surge Immunity
- Wide Supply Range: 2.25 V to 5.5 V
- Wide Temperature Range: u201355u00b0C to 125u00b0C
|No. of Channels||2 Channel|
|Supply Voltage Min||2.25V|
|Supply Voltage Max||5.5V|
|Interface Case Style||WSOIC|
|No. of Pins||16Pins|
|Operating Temperature Min||-55°C|
|Operating Temperature Max||125°C|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (27-Jun-2018)|
Alternative Part Descriptions
- Highest isolation rating, dual-channel, 2/0, reinforced digital isolator | Texas Instruments
Frequently Asked Questions
Where can I find additional details, specifications and documents for a ISO7820FDWW?
Additional datasheets, footprints and schematics for ISO7820FDWW are listed in our Part Details tab. You can also find the ISO7820FDWW image and similar parts on this details page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ISO7820FDWW in the Pricing & Inventory tab next to part details. You can view ISO7820FDWW price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ISO7820FDWW fall under?
The ISO7820FDWW is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.
Can I view similar or alternative parts?
You can view similar parts to ISO7820FDWW when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the ISO7820FDWW you can contact the distributor directly for product support, shipping queries etc.
Is the ISO7820FDWW RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
Which authorised distributors for ISO7820FDWW have stock available?
Authorised distributors including Texas Instruments have stock available or on a lead time for ISO7820FDWW.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ISO7820FDWW often in real-time on the comparison pages.
What if I can't find stock of ISO7820FDWW?
You can fill out our help required form which you can use to request a quote for ISO7820FDWW from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.