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Documents ANALOG DEVICES - ADUM1100ARZ - HIGH SPEED DIGITAL ISOLATOR, SMD
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  • Author Author: RenfordNel
  • Date Created: 27 Feb 2012 12:57 PM Date Created
  • Last Updated Last Updated: 27 Oct 2013 2:21 AM
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ANALOG DEVICES - ADUM1100ARZ - HIGH SPEED DIGITAL ISOLATOR, SMD

ANALOG DEVICES - ADUM1100ARZ - HIGH SPEED DIGITAL ISOLATOR, SMD

 

image

 

The ADUM1100ARADUM1100AR is a digital isolator based on Analog Devices Inc. iCouplerRegistered technology. Combining high speed CMOS and monolithic air core transformer technology, this isolation component provides outstanding performance characteristics superior to alternatives, such as optocoupler devices.

 

Configured as a pin-compatible replacement for existing high speed optocouplers, the ADUM1100ARADUM1100AR supports data rates as high as 25 Mbps and 100 Mbps.

 

 

The ADUM1100ARADUM1100AR operates with a voltage supply ranging from 3.0 V to 5.5 V, boasts a propagation delay of <18 ns and edge asymmetry of <2 ns, and is compatible with temperatures up to 125°C. It operates at very low power, less than 0.9 mA of quiescent current (sum of both sides), and a dynamic current of less than 160 μA per Mbps of data rate. Unlike other optocoupler alternatives, the ADUM1100ARADUM1100AR provides dc correctness with a patented refresh feature that continuously updates the output signal.

 

 

The ADUM1100ARADUM1100AR is offered in three grades. The ADUM1100ARADUM1100AR and ADuM1100BR can operate up to a maximum temperature of 105°C and support data rates up to 25 Mbps and 100 Mbps, respectively. The ADuM1100UR can operate up to a maximum temperature of 125°C and supports data rates up to 100 Mbps.

 

image

 

Features:

  • High data rate: dc to 100 Mbps (NRZ)
  • Compatible with 3.3 V and 5.0 V operation/level translation
  • 125°C maximum operating temperature
  • Low power operation
  • 5 V operation
  • 1.0 mA maximum @ 1 Mbps
  • 4.5 mA maximum @ 25 Mbps
  • 16.8 mA maximum @ 100 Mbps
  • 3.3 V operation
  • 0.4 mA maximum @ 1 Mbps
  • 3.5 mA maximum @ 25 Mbps
  • 7.1 mA maximum @ 50 Mbps
  • 8-lead SOIC_N package (lead-free version available)
  • High common-mode transient immunity: >25 kV/ìs
  • Safety and regulatory information
  • UL recognized
  • 2500 V rms for 1 minute per UL 1577
  • CSA Component Acceptance Notice #5A
  • VDE Certificate of Conformity
  • DIN EN 60747-5-2 (VDE 0884 Part 2): 2003–01
  • DIN EN 60950 (VDE 0805): 2001–12; EN 60950: 2000
  • VIORM = 560 VPEAK

 

Applications:

  • Digital field bus isolation
  • Opto-isolator replacement
  • Computer-peripheral interface
  • Microprocessor system interface
  • General instrumentation and data acquisition applications

 

Man Parts No.Description
ADUM1100ARZADUM1100ARZHIGH SPEED DIGITAL ISOLATOR, SMD
ADUM1200ARZADUM1200ARZ DIGITAL ISOLATOR 2CH, 1200, SOIC8
ADUM1200BRZADUM1200BRZ DIGITAL ISOLATOR 2CH, 1200, SOIC8
ADUM1200CRZADUM1200CRZ DIGITAL ISOLATOR 2CH, 1200, SOIC8
  • isolator
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  • devices
  • smd
  • 1226206
  • high
  • analog
  • speed
  • adum1100arz
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