ADUM1251ARZ
ADI
The Analog Devices ADUM1251ARZ is a dual bidirectional I2C isolator with 2.5 kVrms isolation and hot-swap compatibility. The 8-pin SOIC targets isolated I2C buses, industrial isolation and battery management.
Key Specifications
| Manufacturer | Analog Devices |
| Exact Manufacturer Part Number | ADUM1251ARZ |
| Product Category | Interface – Digital Isolators |
| Series / Family | ADuM1251 |
| Package / Case | 8-SOIC |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to +105°C |
| Power Supply | 3 V to 5.5 V |
| Function | Dual I2C isolator |
| Isolation | 2.5 kVrms |
| Channels | 2 bidirectional |
| Lifecycle Status | Restricted Availability |
| Official Documentation | View official documentation |
Key Features
- Dual bidirectional I2C isolator
- 2.5 kVrms isolation
- Two bidirectional channels
- Hot-swap compatible
- 8-pin SOIC
- Widely used in industrial, consumer and embedded electronic designs
- Available for fast quotation through CHIPER
Applications
- Isolated I2C buses
- Industrial isolation
- Battery management
- Hot-swap backplanes
Sourcing
Availability, lead time, date code and commercial terms are subject to confirmation at the time of quotation.
Quality
CHIPER sources brand-new, unused components and provides quality inspection, shortage and long lead-time sourcing, and one-stop BOM procurement. Every part is verified before shipment.
FAQ
What does the ADuM1251 isolate?
It isolates a bidirectional I2C bus across a 2.5 kVrms barrier.
How many channels does the ADuM1251 provide?
It provides two bidirectional I2C channels.