ADUM2250ARWZ
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Analog Devices Inc. ADUM2250ARWZ

Manufacturer No:
ADUM2250ARWZ
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
DGT ISOL 5000VRMS 2CH I2C 16SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ADuM2250ARWZ, produced by Analog Devices Inc., is a hot swappable digital isolator designed for bidirectional I2C communication. This component integrates iCoupler® chip scale transformer technology, offering superior performance, size, power consumption, and functional advantages over traditional optocouplers. The ADuM2250 provides two bidirectional channels, supporting a complete isolated I2C interface, making it ideal for applications requiring reliable and isolated communication between different voltage domains.

Key Specifications

ParameterMinMaxUnit
Operating Temperature (TA)-40105°C
Supply Voltages (VDD1, VDD2)3.05.5V
Input/Output Signal Voltage (VSDA1, VSCL1, VSDA2, VSCL2)-5.5V
Capacitive Load Side 1 (CL1)-40pF
Capacitive Load Side 2 (CL2)-400pF
Static Output Loading Side 1 (ISDA1, ISCL1)0.53mA
Static Output Loading Side 2 (ISDA2, ISCL2)0.530mA
Insulation Voltage (UL 1577)-5000 Vrms-
Package Type-16-lead SOIC wide body-

Key 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
  • High temperature operation up to 105°C
  • Safety and regulatory approvals: UL, CSA, IEC 60601-1, IEC 60950-1, VDE certificate of conformity

Applications

  • Isolated I2C, SMBus, or PMBus interfaces
  • Multilevel I2C interfaces
  • Power supplies
  • Networking
  • Power over Ethernet
  • Automotive applications

Q & A

  1. What is the ADuM2250ARWZ used for? The ADuM2250ARWZ is used for bidirectional I2C communication in isolated environments.
  2. What is the operating temperature range of the ADuM2250ARWZ? The operating temperature range is from -40°C to 105°C.
  3. What are the supply voltage ranges for the ADuM2250ARWZ? The supply voltage ranges are from 3.0 V to 5.5 V.
  4. Does the ADuM2250ARWZ support hot swap applications? Yes, it is designed for hot swap applications.
  5. What is the maximum current sink capability of the ADuM2250ARWZ? The maximum current sink capability is 30 mA.
  6. What are the safety and regulatory approvals for the ADuM2250ARWZ? It has approvals from UL, CSA, IEC 60601-1, IEC 60950-1, and VDE certificate of conformity.
  7. What type of package does the ADuM2250ARWZ come in? It comes in a 16-lead SOIC wide body package.
  8. Is the ADuM2250ARWZ suitable for automotive applications? Yes, it is qualified for automotive applications.
  9. What is the maximum insulation voltage of the ADuM2250ARWZ? The maximum insulation voltage is 5000 Vrms according to UL 1577.
  10. What is the maximum capacitive load for Side 2 of the ADuM2250ARWZ? The maximum capacitive load for Side 2 is 400 pF.

Product Attributes

Technology:Magnetic Coupling
Type:I²C
Isolated Power:No
Number of Channels:2
Inputs - Side 1/Side 2:2/2
Channel Type:Bidirectional
Voltage - Isolation:5000Vrms
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
Package / Case:16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:16-SOIC
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