Active Member
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[China]
Address: C12F, Huaqiang Plaza, Huaqiangbei Shenzhen,China 518031
Contact name:Zhu
Shenzhen Koben Electronics Co., Ltd. |
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ADUM1250ARZ I²C Digital Isolator 2500Vrms 2 Channel 1Mbps 25kV/µs CMTI 8-SOIC
FEATURES
Bidirectional I2C communication
Open-drain interfaces
Suitable for hot swap applications
30 mA current sink capability
1000 kHz operation
3.0 V to 5.5 V supply/logic levels
8-lead SOIC lead-free package
High temperature operation: 105°C
Safety and regulatory approvals
UL recognition
2500 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A (pending)
VDE Certificate of Conformity (pending)
DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01
DIN EN 60950 (VDE 0805): 2001-12; DIN EN 60950: 2000
VIORM = 560 V peak
APPLICATIONS
Isolated I2C, SMBus, or PMBus interfaces
Multilevel I2C interfaces
Power supplies
Networking
Power-over-Ethernet
| 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 |
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