DGTL ISOL 2500VRMS 2CH I2C 8SOIC
| Part Number | ADuM1250ARZ |
| Date Code | 2135 |
| Quantity Available | 19915 pcs |
| Manufacturer | Analog Devices Inc. |
| Lead Time | Ship within 24 hours |
| QTY | 2500 |
| Datasheet | ADuM1250.pdf |
| Minimum Quantity | More than 50pcs |
| Distributor | SingSun |
| RoHS Status | Lead free / RoHS Compliant |
| Ship From | Hong Kong |
| Shipment Way | EMS/SF/DHL/TNT/UPS/FedEx |
| Country of Assembly | KOREA |
| Country of Diffusion | UNITED STATES |
| Lot Number | CQ66301.35 |
| MSL | 3 |
| Packaging | Tube |
| Series | iCoupler® |
| Base Product Number | ADuM1250 |
| Technology | Magnetic Coupling |
| Type | I²C |
| Isolated Power | No |
| Number of Channels | 2 |
| Inputs - Side 1/Side 2 | 2/2 |
| Channel Type | Bidirectional |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 1Mbps |
| Propagation Delay tpLH / tpHL (Max) | - |
| Pulse Width Distortion (Max) | 145ns ,85ns |
| Rise / Fall Time (Typ) | - |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
The ADuM1250ARZ are hot swappable digital isolators with non-latching, bidirectional communication channels compatible with I2C interfaces. This eliminates the need for splitting I2C signals into separate transmit and receive signals for use with standalone optocouplers.
The ADuM1250ARZ provides two bidirectional channels, supporting a complete isolated I2C interface.
Both the ADuM1250ARZ contain hot swap circuitry to prevent glitching data when an unpowered card is inserted onto an active bus.
These isolators are based on iCoupler® chip scale transformer technology from Analog Devices, Inc. iCoupler is a magnetic isolation technology with functional, performance, size, and power consumption advantages as compared to optocouplers. With the ADuM1250ARZ, iCoupler channels can be integrated with semiconductor circuitry, which enables a complete isolated I2C interface to be implemented in a small form factor.
