Manufacturer package reference image
Order the ISO7221ADR - 2-channel, 1/1, digital isolator | D | 8 | -40 to 125 from Texas Instruments.
Key Specifications
| Complete manufacturer part number | ISO7221ADR |
|---|---|
| Manufacturer | Texas Instruments |
| Description | Order the ISO7221ADR - 2-channel, 1/1, digital isolator | D | 8 | -40 to 125 from Texas Instruments. |
| Package / case | SOIC (D) |
| Product category | Digital isolators |
| Pins | 8 |
| TI package code | D |
| Rating | Catalog |
| Integrated isolated power | No |
| Number of channels | 2 |
| Forward/reverse channels | 1 forward / 1 reverse |
| Data rate (max) (Mbps) | 1 |
| Protocols | GPIO, PWM, UART |
| Propagation delay time (typ) (ns) | 405 |
| Certifications | CSA, DIN |
| Isolation rating | Basic |
| Withstand isolation voltage (VISO) (Vrms) | 2500 |
| Surge isolation voltage (VIOSM) (kVPK) | 4 |
| CMTI (min) (kV/µs) | 15 |
| Default output | High |
| Creepage (min) (mm) | 4 |
| Current consumption per channel (DC) (typ) (mA) | 4.3 |
| Current consumption per channel (1 Mbps) (typ) (mA) | 5 |
| Transient isolation voltage (VIOTM) (VPK) | 4000 |
| Clearance (min) (mm) | 4 |
| Operating temperature (exact ordering record) | -40 to 125 °C |
| Standard quantity / packing | 2,500 | LARGE T&R |
| In stock | 1,493 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
TI exact ordering page and explicitly identified base product page verified on 2026-11-04. Electrical fields refer to the named base product. Package and temperature refer to the exact ordering code. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for SOIC (D). Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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