ADuM6404
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ADuM6404

Quad-Channel Isolators with Integrated DC/DC Converter (0/4 channel directionality)

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Part Details
Part Models 8
1ku List Price Starting From $7.05
Features
  • isoPower integrated, isolated DC/DC converter
  • Regulated 3.3 V or 5 V output
  • Up to 400 mW output power
  • Quad dc-to-25 Mbps (NRZ) signal isolation channels
  • Schmitt trigger inputs
  • 16-lead SOIC package with 7.6 mm creepage
  • High temperature operation: 105°C
  • High common-mode transient immunity: >25 kV/μs
  • See data sheet for additional features
Additional Details
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The ADuM640x devices are quad-channel digital isolators with isoPower®, an integrated, isolated DC/DC converter. Based on the Analog Devices, Inc., iCoupler® technology, the DC/DC converter provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or 3.3 V from a 3.3 V supply at the power levels shown in Table 1. This eliminates the need for a separate, isolated DC/DC converter in low power, isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and for the magnetic components of the DC/DC converter. The result is a small form factor, total isolation solution.

The ADuM640x isolators provide four independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide for more information).

isoPower uses high frequency switching elements to transfer power through its transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards. Refer to the AN-0971 application note for board layout recommendations at www.analog.com.

Part Models 8
1ku List Price Starting From $7.05

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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Product Lifecycle

PCN

Nov 19, 2020

- 20_0303

ADuM6000/ADuM620x/ADuM640x Polyimide Insulation Material Change and Polyimide Overcoat

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Nov 6, 2013

- 13_0283

Change of Moisture Sensitivity Level Rating for iCoupler Products Assembled in an RI-16 Package from MSL 1 to MSL 3

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Feb 27, 2012

- 11_0066

Qualification of Alternate Fab Foundry Gold Plating Process Site for Isolation Products at ADI Limerick.

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Nov 16, 2011

- 11_0188

ADuM640x Die and Data Sheet Revision

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Filter by Model

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Product Lifecycle

PCN

Nov 19, 2020

- 20_0303

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ADuM6000/ADuM620x/ADuM640x Polyimide Insulation Material Change and Polyimide Overcoat

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PRODUCTION

ADUM6404ARIZ-RL

PRODUCTION

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ADUM6404CRWZ

PRODUCTION

ADUM6404CRWZ-RL

PRODUCTION

Nov 6, 2013

- 13_0283

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Change of Moisture Sensitivity Level Rating for iCoupler Products Assembled in an RI-16 Package from MSL 1 to MSL 3

ADUM6404ARIZ

PRODUCTION

ADUM6404ARIZ-RL

PRODUCTION

ADUM6404CRIZ

PRODUCTION

ADUM6404CRIZ-RL

PRODUCTION

Feb 27, 2012

- 11_0066

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Qualification of Alternate Fab Foundry Gold Plating Process Site for Isolation Products at ADI Limerick.

ADUM6404ARWZ

PRODUCTION

ADUM6404ARWZ-RL

PRODUCTION

ADUM6404CRWZ

PRODUCTION

ADUM6404CRWZ-RL

PRODUCTION

Nov 16, 2011

- 11_0188

arrow down

ADuM640x Die and Data Sheet Revision

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-ADUMQS

EVAL-ADUMQS

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EVAL-ADUMQS

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EVAL-ADUMQS

Features and Benefits

  • Convenient connections for power through screw terminal blocks
  • Add-on BNC connector for 50 Ω signal sources
  • On-board signal routing
  • Support for signal wrap back
  • Simple signal paths to reduce transmission line effects
  • Pull-up and pull-down provided for control lines
  • Support for isoPower
  • Project area that supports surface-mount and through-hole devices

Product Detail

EVAL-ADuMQSEBZ can be used with most iCoupler® and isoPower(R) isolation products in the 16-lead, wide-body SOIC and QSOP packages. The evaluation board supports the common pad positions for power, ground, and I/O pins.

Supported iCoupler® Products

  • ADuM130x
  • ADuM131x
  • ADuM140x
  • ADuM141x
  • ADuM1510
  • ADuM240x
  • ADuM330x
  • ADuM340x
  • ADuM344x
  • ADuM440x
  • ADuM5000
  • ADuM520x
  • ADuM540x
  • ADuM6000
  • ADuM620x
  • ADuM640x
  • ADuM744x
  • ADuM7510

Evaluation Kits1

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