ISO7741DWR TI Digital Isolators
The ISO7741 is a high-performance quad-channel digital isolator providing reinforced isolation rated at 5000 V_RMS per UL 1577. It features three forward channels and one reverse channel (3-1 configuration) supporting data rates up to 100 Mbps. The device operates from 2.25 V to 5.5 V on both sides and provides low propagation delay of 11 ns typical with high electromagnetic immunity. The default output state is high when input power is off. Packaged in a 16-pin SOIC, the ISO7741 is critical for breaking ground loops and providing galvanic isolation in industrial interfaces. Applications include industrial fieldbus isolation (Profibus, CAN, RS-485), motor drive isolation, medical systems requiring reinforced insulation, and isolated SPI interfaces in harsh industrial environments. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.62 |
| 100+ | $ 0.52 |
| 1000+ | $ 0.47 |
| 2000+ | $ 0.45 |
Technical Specifications
- Part No.ISO7741DWR
- Model ISO7741DWR
- Category Integrated Circuits (ICs) > Isolators > Digital Isolators
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Type General Purpose
- Isolated Power No
- Number of Channels 4
- Inputs - Side 1/Side 2 3/1
- Channel Type Unidirectional
- Voltage - Isolation 5000 Vrms
- Data Rate 100 Mbps
- Propagation Delay tpLH / tpHL (Max) 16 ns, 16 ns
- Pulse Width Distortion (Max) 4.9 ns
- Rise / Fall Time (Typ) 2.4 ns, 2.4 ns
- Voltage - Supply 2.25 V ~ 5.5 V
- Operating Temperature -55°C ~ 125°C
- Mounting Type Surface Mount
- Supplier Device Package 16-SOIC
- Base Product Number ISO7741
- RoHS ROHS3 Compliant
- Standard Package 2000
