ISO7741FSDBQ
PROTOTYPEManufacturer: Texas Instruments
Categories: Digital Isolators
Quality Control: Learn More
The Texas Instruments ISO7741FSDBQ is a 4-channel digital isolator from the ISO774x series, providing 3000Vrms isolation. This capacitive coupling device supports unidirectional data transfer at rates up to 100Mbps with a maximum propagation delay of 16ns and a pulse width distortion of 4.9ns. It features robust common-mode transient immunity (CMTI) of 85kV/µs, crucial for signal integrity in harsh environments. The ISO7741FSDBQ is designed for applications requiring isolation for protocols such as CAN, RS232, RS485, and SPI. It operates within a -55°C to 125°C temperature range and utilizes a 16-SSOP package with a 3.90mm width, suitable for surface mounting. This component is utilized in automotive, industrial automation, and medical equipment sectors.
Additional Information
Series: ISO774xRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: Last Time BuyPackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 16-SSOP (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Type | CAN, RS232, RS485, SPI |
| Operating Temperature | -55°C ~ 125°C |
| Voltage - Supply | 2.25V ~ 5.5V |
| Data Rate | 100Mbps |
| Technology | Capacitive Coupling |
| Voltage - Isolation | 3000Vrms |
| Inputs - Side 1/Side 2 | 3/1 |
| Supplier Device Package | 16-SSOP |
| Rise / Fall Time (Typ) | 2.4ns, 2.4ns |
| Common Mode Transient Immunity (Min) | 85kV/µs |
| Propagation Delay tpLH / tpHL (Max) | 16ns, 16ns |
| Isolated Power | Yes |
| Channel Type | Unidirectional |
| Pulse Width Distortion (Max) | 4.9ns |
| Number of Channels | 4 |