Digital Isolators
Digital isolator ICs provide galvanic isolation between circuit domains using capacitive or magnetic coupling, replacing traditional optocouplers with higher speed, lower power, and better integration. Available from ADI (ADuM), TI (ISO), Silicon Labs (Si86), and STMicroelectronics.
Browse Digital Isolators Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| ISO7730FQDBQQ1 | Texas Instruments | MSL rating/Peak reflow: Level-2-260C-1 YEAR | 2,044 | |
| ISO7330FCDW | Texas Instruments | Description: ISO7330FC ROBUST EMC, LOW POWER, | 3,294 | |
| ADUM4190TRIZ | Analog Devices | — | 7,022 | |
| ADUM3070ARQZ | Analog Devices | — | 3,762 | |
| ADUM230E0BRWZ | Analog Devices | Description: ADUM230E - IC,ROBUST 3 CH ISO 3: | 5,733 | |
| ADUM130E0BRZ | Analog Devices | Description: ADUM130E - IC,ROBUST 3 CH ISO 3: | 28,097 | |
| ADUM1220BRWZ-RL | Analog Devices | Description: ISOLATED HALF-BRIDGE DRIVER | 34,760 | |
| ADUM1220BRWZ | Analog Devices | Description: ISOLATED HALF-BRIDGE DRIVER | 37,517 |
Top Digital Isolators Manufacturers
Silicon Labs
Silicon Labs Digital Isolators products are available for part-number review, stock checks, and RFQ support.
42 products
Texas Instruments
Texas Instruments Digital Isolators products are available for part-number review, stock checks, and RFQ support.
84,045 products
Analog Devices
Analog Devices Digital Isolators products are available for part-number review, stock checks, and RFQ support.
82,970 productsAbout Digital Isolators
Digital Isolator ICs are high-speed, physical-layer interface components designed to transmit digital logic signals across a galvanic isolation barrier while completely blocking high voltages, ground loops, and transient noise surges. Utilizing capacitive or magnetic (RF) coupling techniques, digital isolators represent a modern, high-performance replacement for traditional optocouplers, providing vastly superior data rates, lower power consumption, higher channel integration, and excellent long-term reliability.
Digital isolators protect sensitive microcontrollers in electric vehicle chargers, industrial motor drives, solar inverters, medical equipment, and high-voltage power supplies. Selection criteria depend on isolation voltage rating (measured in kV RMS), maximum data rate (Mbps), propagation delay, common-mode transient immunity (CMTI, measured in kV/microsecond), channel count and direction, and compliance with global safety standards (UL 1577, VDE, CSA). Many models integrate isolated DC-DC converters to supply power across the isolation barrier.
Browse Octatronics to search and compare digital isolators from industry leaders including Analog Devices (iCoupler technology), Texas Instruments (ISO series), Silicon Labs (Skyworks), and STMicroelectronics. Access detailed datasheets, verify safety agency certifications, and submit online RFQs for your volume builds.
Frequently Asked Questions
Octatronics can help source a wide range of Digital Isolators from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.
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