Texas Instruments ISOW7840 Digital Isolators | DigiKey Daily
TI ISOW7840 series are reinforced quad-channel digital isolators that have an integrated high-efficiency DC-DC converter with an on-chip transformer. This integrated converter provides up to 650 mW of isolated power, providing space-constrained industrial automation, motor control, and medical equipment, and grid infrastructure applications a smaller solution size by eliminating the separate isolated power supply. The isolators operate from a 3 V to 5.5 V supply and the converter can provide a regulated 5 V or 3.3 V output. Isolators are available with various configurations of forward and reverse channels and support CMOS or LVCMOS digital I/Os at up to 100 Mbps, while providing robust protection and low emissions.
Part List
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | ISOW7841FDWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 1656 - Immediate | $15.00 | View Details |
![]() | ![]() | ISOW7841FDWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 1656 - Immediate | $15.00 | View Details |
![]() | ![]() | ISOW7841FDWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 1656 - Immediate | $15.00 | View Details |
![]() | ![]() | ISOW7841DWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 1578 - Immediate | $15.00 | View Details |
![]() | ![]() | ISOW7841DWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 1578 - Immediate | $15.00 | View Details |
![]() | ![]() | ISOW7841DWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 1578 - Immediate | $15.00 | View Details |
![]() | ![]() | ISOW7844DWE | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 118 - Immediate | $19.42 | View Details |
![]() | ![]() | ISOW7844FDWE | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 106 - Immediate | $19.42 | View Details |
![]() | ![]() | ISOW7841DWE | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 522 - Immediate | $20.83 | View Details |
![]() | ![]() | ISOW7842DWE | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 580 - Immediate | $19.42 | View Details |
![]() | ![]() | ISOW7842FDWE | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 158 - Immediate | $19.42 | View Details |
![]() | ![]() | ISOW7840DWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 2012 - Immediate | $17.00 | View Details |
![]() | ![]() | ISOW7840FDWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 1610 - Immediate | $17.00 | View Details |
![]() | ![]() | ISOW7842DWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 2011 - Immediate | $15.00 | View Details |
![]() | ![]() | ISOW7842FDWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 4855 - Immediate | $15.00 | View Details |
![]() | ![]() | ISOW7843DWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 2000 - Immediate | $9.40 | View Details |
![]() | ![]() | ISOW7843FDWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 650 - Immediate | $16.27 | View Details |
![]() | ![]() | ISOW7844DWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 776 - Immediate | $16.27 | View Details |
![]() | ![]() | ISOW7844FDWER | DGTL ISOLTR 5KV 4CH GP 16-SOIC | 1760 - Immediate | $15.00 | View Details |
![]() | ![]() | ISOW7841EVM | EVAL BOARD FOR ISOW7841 | 25 - Immediate | $93.43 | View Details |






