ADUM1251ARZ by Analog Devices Inc.
I2C Digital Isolator 2500Vrms 2 Channel 1Mbps 25kV/µs CMTI 8-SOIC (0.154", 3.90mm Width)
Component Details
- Part Number
ADUM1251ARZ- Manufacturer
- Analog Devices Inc.
- DigiKey P/N
505-ADUM1251ARZ-ND- Lifecycle
- Active
Stock & Pricing
- Distribution Stock
- Not available
- Lead Time
- 20 weeks
- Reference Price (1 pc)
- $6.4200
- Price (100 pc)
- $4.1557
Specifications
| Parameter | Value |
|---|---|
| Technology | Magnetic Coupling |
| Type | I2C |
| Isolated Power | No |
| Number of Channels | 2 |
| Inputs - Side 1/Side 2 | 2/1 |
| Channel Type | Bidirectional, Unidirectional |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 1Mbps |
| Pulse Width Distortion (Max) | 145ns, 85ns |
| 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 |
Datasheet
Download ADUM1251ARZ Datasheet (PDF)Need the ADUM1251ARZ?
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The ADUM1251ARZ is classified under Digital Isolators in the Isolators category, part of the iCoupler® series.
ADUM1251ARZ Specifications
| Parameter | Value |
|---|---|
| Technology | Magnetic Coupling |
| Type | I2C |
| Isolated Power | No |
| Number of Channels | 2 |
| Inputs – Side 1/Side 2 | 2/1 |
| Channel Type | Bidirectional, Unidirectional |
| Voltage – Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 1Mbps |
| Pulse Width Distortion (Max) | 145ns, 85ns |
| 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 |
Availability & Supply Status
- Status: Out of Stock – We Can Help
- Lifecycle: Active
- Distribution Stock: Not available through standard distribution
- Standard Lead Time: 20 weeks
Datasheet
Download the official ADUM1251ARZ datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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Data last verified: 4 hours ago. Availability may have changed — check current stock.