ADUM1251WARZ Analog Devices Dual Digital Isolator 98pcs
Precio regular
€397,80
inc. VAT
Precio regular
-37%
€630,00
Precio de venta
€397,80
inc. VAT
Analog Devices ADUM1251WARZ — Hot Swappable Dual-Channel I²C Isolator, 1 Bidirectional + 1 Unidirectional Channel, 2500 V rms Isolation, 3.0 V to 5.5 V Supply, Automotive Grade, 8-Lead SOIC, Tube of 98 pieces, Date Code 2244. Based on Analog Devices iCoupler magnetic isolation technology, the ADUM1251WARZ supports up to 1 MHz I²C/SMBus/PMBus operation with 30 mA current sink capability and hot swap circuitry to prevent bus glitching during card insertion.
Available in stock — ships within 3 days after payment.
Product overview
| Part number | ADUM1251WARZ |
| Manufacturer | Analog Devices |
| Date code | 2244 |
| Product type | Hot Swappable I²C Digital Isolator |
| Channels | 2 — 1 bidirectional (SDA), 1 unidirectional (SCL) |
| Interface compatibility | I²C, SMBus, PMBus |
| Maximum data rate | 1000 kHz (1 Mbps) |
| Isolation voltage | 2500 V rms (1 minute, per UL 1577) |
| Maximum working voltage (VIORM) | 560 V peak (reinforced, per DIN VDE V 0884-11) |
| Supply voltage | 3.0 V to 5.5 V (both sides, independently) |
| Output current sink (Side 2) | 30 mA |
| Common-mode transient immunity | 25 kV/µs typical |
| Operating temperature | −40 °C to +125 °C (W grade, automotive) |
| Safety approvals | UL 1577, DIN VDE V 0884-11, IEC/EN/CSA 62368-1, IEC/CSA 61010-1, GB4943.1 |
| Qualified for automotive | Yes (W grade) |
| Package | 8-Lead SOIC Narrow Body (R-8) |
| RoHS compliant | Yes |
| Substitute for | ADUM1251WARZ-RL7 |
| Quantity per tube | 98 pieces |
| Condition | New — original sealed packaging (OVP) |
Applications
- Isolated I²C, SMBus, and PMBus interfaces in power supplies and networking equipment
- Hybrid electric vehicle battery management systems requiring automotive-grade isolation
- Power over Ethernet equipment and multilevel I²C bus architectures
- Hot swap systems where bus glitch prevention during card insertion is critical
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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