October 21, 2015 – Mouser Electronics, Inc. is now stocking the ISO7820 and ISO7820F dual-channel digital isolators from Texas Instruments (TI). Engineered as high-performance, dual-channel digital isolators with 8,000 VPK of isolation voltage and a signaling rate of up to 100 Mbps, TI’s ISO7820/ISO7820F isolators feature high electromagnetic immunity with low emissions at lower power-consumption levels, while isolating CMOS or LVCMOS digital I/Os. When used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry.
The Texas Instruments ISO7820 and ISO7820F dual-channel digital isolators, available from Mouser Electronics, provide two forward channels and no reverse-direction channel. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (Si02) insulation barrier. These low power consumption devices are rated at 1.7 mA (typical) per channel at 1 Mbps, and offer a low propagation delay of 11 ns (typical for 5 V supplies). Maximum operating temperature for the devices is rated from -55 degrees Celsius to 125 degrees Celsius. Other features of the ISO7820/ISO7820F devices include an industry-leading CMTI of ±100 kV/μs, a wide supply voltage range of 2.25 V to 5.5 V, a signaling rate of up to 100 Mbps and an isolation barrier life of greater than 25 years.
The ISO7820/ISO7820F devices are backed by reinforced isolation certifications according to VDE, CSA and CQC. The advanced design and layout of the ISO7820/ISO7820F devices also help ease system-level electrostatic discharge (ESD), electric fast transient (EFT), surge, and emissions compliance. The ISO7820/ISO7820F devices are now available through Mouser Electronics in a wide-body (DW), 16-pin SOIC package, in both high (ISO7820) and low (ISO7820F) default output options. The devices are suitable for a variety of applications including industrial automation, motor control, power supplies, solar inverters, medical equipment, and hybrid electric vehicles.
With its broad product line and unsurpassed customer service, Mouser caters to design engineers and buyers by delivering What’s Next in advanced technologies. Mouser offers customers 21 global support locations and stocks the world’s widest selection of the latest semiconductors and electronic components for the newest design projects. Mouser Electronics’ website is updated daily and searches more than 10 million products to locate over 4 million orderable part numbers available for easy online purchase. Mouser.com also houses an industry-first interactive catalog, data sheets, supplier-specific reference designs, application notes, technical design information, and engineering tools.
