Texas Instruments ISO7741FDBQR Microcontrollers
Robust EMC, quad-channel, 3/1, reinforced digital isolator 16-SSOP -55 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ISO7741FDBQR
Base Model
Detailed Description
Robust EMC, quad-channel, 3/1, reinforced digital isolator 16-SSOP -55 to 125
Package
SSOP (DBQ)-16
Lifecycle Status
Active
Datasheet
ISO7741FDBQR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ISO7741FDBQR Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
4
Integrated Isolated Power
No
Isolation Rating
Basic, Reinforced
Forward Reverse Channels
3 forward / 1 reverse
Default Output
High, Low
Data Rate Max Mbps
100
Surge Isolation Voltage Viosm Vpk
6400, 7800, 12800
Transient Isolation Voltage Viotm Vpk
4242, 8000
Withstand Isolation Voltage Viso Vrms
3000, 5000
Alternate Parts Comparison (ISO7741FDBQR vs ISO7741FDBQ vs ISO35DW vs ISO124U/1KG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Package | SSOP (DBQ)-16 | SSOP (DBQ)-16 | SOIC | 28-SOIC (0.295", 7.50mm Width), 8 Leads |
| Clearance Min Mm | 3.7, 8 | 3.7, 8 | 8.34 | -- |
| Creepage Min Mm | 3.7, 8 | 3.7, 8 | 8.34 | -- |
| Data Rate Max Mbps | 100 | 100 | 1 | -- |
| Integrated Isolated Power | No | No | No | -- |
| Isolation Rating | Basic, Reinforced | Basic, Reinforced | Basic | -- |
| Operating Temperature Range C | -55 to 125 | -55 to 125 | -40 to 85, -55 to 125 | -- |
| Surge Isolation Voltage Viosm Vpk | 6400, 7800, 12800 | 6400, 7800, 12800 | 4000 | -- |
| Transient Isolation Voltage Viotm Vpk | 4242, 8000 | 4242, 8000 | 4000 | -- |
| Withstand Isolation Voltage Viso Vrms | 3000, 5000 | 3000, 5000 | 2500 | -- |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
ISO7741FDBQTexas InstrumentsRobust EMC, quad-channel, 3/1, reinforced digital isolator 16-SSOP -55 to 125
ISO7762QDBQRQ1Texas InstrumentsAutomotive, robust EMC, six-channel, 4/2, reinforced digital isolator 16-SSOP -40 to 125
ISO7760FQDBQRQ1Texas InstrumentsAutomotive, robust EMC, six-channel, 6/0, reinforced digital isolator 16-SSOP -40 to 125
