| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,590 pcs
|
2590 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,200 pcs
|
1200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Channel Type | |
| Common Mode Transient Immunity (Min) | |
| Data Rate | |
| Inputs | |
| Isolated Power | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Pulse Width Distortion (Max) | |
| Supplier Device Package | |
| Technology | |
| Type | |
| Voltage |
The ADUM1250ARZ from Analog Devices is a hot-swappable digital isolator featuring two bidirectional channels compatible with I2C interfaces. This device eliminates the need to split I2C signals into separate transmit and receive paths, simplifying designs that use standalone optocouplers. It offers 2500Vrms isolation and operates at data rates up to 1Mbps.
Key electrical specifications include a 25kV/µs common mode transient immunity and a pulse width distortion of 145ns/85ns. The isolator operates within a temperature range of -40°C to 105°C. It is housed in a compact 8-SOIC package suitable for surface mounting.
This digital isolator is ideal for applications requiring isolated I2C, SMBus, or PMBus interfaces, such as power supplies, networking equipment, and hybrid electric vehicle battery management systems. Its hot-swap circuitry prevents data glitches when unpowered cards are inserted into active buses.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADUM1250ARZ supports I2C interfaces.
The ADUM1250ARZ supports a data rate of 1 Mbps.
The ADUM1250ARZ offers 2 channels.
The ADUM1250ARZ has an isolation voltage of 2500 Vrms.
The operating temperature range for the ADUM1250ARZ is -40°C to 105°C.
The ADUM1250ARZ is available in an 8-SOIC package.