Texas Instruments ISO7721FD Digital Isolators
Texas Instruments ISO7721FD Digital Isolators
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ISO7721FD
Detailed Description
Texas Instruments ISO7721FD Digital Isolators
Package
SOIC (D)-8
Lifecycle Status
Active
Datasheet
ISO7721FD Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ISO7721FD Digital Isolators technical specifications.
General
RoHS
True
Number of Channels
2
Integrated Isolated Power
No
Isolation Rating
Basic, Reinforced
Forward Reverse Channels
1 forward / 1 reverse
Default Output
High, Low
Data Rate Max Mbps
100
Surge Isolation Voltage Viosm Vpk
8000, 12800
Transient Isolation Voltage Viotm Vpk
4242, 7071, 8000
Withstand Isolation Voltage Viso Vrms
3000, 5000
Alternate Parts Comparison (ISO7721FD vs ISO35DW vs ISO124U/1KG4 vs ISO121BG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -- | -40°C ~ 85°C | -25°C ~ 85°C | -25°C ~ 85°C |
| Package / Case | -- | -- | 28-SOIC | 40-CDIP |
| Mounting Type | -- | -- | Surface Mount | Through Hole |
| 3db Bandwidth | -- | -- | 50 kHz | 60 kHz |
| Amplifier Type | -- | -- | Isolation | Isolation |
| Current Output Channel | -- | -- | 15 mA | 15 mA |
| Current Supply | -- | -- | 5mA | 4mA |
| Number of Circuits | -- | -- | 1 | 1 |
| Slew Rate | -- | -- | 2V/µs | 2V/µs |
| Voltage Input Offset | -- | -- | 20 mV | 5 mV |
| Voltage Supply Span Max | -- | -- | 36 V | 36 V |
| Voltage Supply Span Min | -- | -- | 9 V | 9 V |
| Action |
More Parts in Digital Isolators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
ISO1211DRTexas InstrumentsSingle-channel Isolated 24-V to 60-V digital input receiver for digital input modules 8-SOIC -40 to 125
