ADUM4166

RECOMMENDED FOR NEW DESIGNS

5.7kV rms Digital Isolator for Isolated USB 2.0 High Speed (Downstream Clock Input)

Data Sheet (Rev. A) Product Selection Table

Part Models: 2
1ku List Price: Starting From $7.12

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Part Details

USB 2.0 signaling with automatic detection of low, full, and high speed connections
- 1.5 Mbps, 12 Mbps, and 480 Mbps data rates
Bidirectional USB isolator for upstream or downstream ports
- Redriving and high speed data retiming for input jitter removal and an open eye
- Flexible clock input options
4.5 V to 5.5 V V_BUSx or 3 V to 3.6 V operation on each side
- 21 mA typical idle, low or full speed mode supply current
- 48 mA typical idle, high speed mode supply current
Ultra low power standby in USB 2.0 suspend (L2) or disconnect
- 1.7 mA typical low power standby, upstream supply current
- 20 μA typical low power standby, downstream supply current

±8000 V IEC 61000-4-2 ESD protection across the isolation barrier
Passed CISPR32/EN55032 Class B emissions
High common-mode transient immunity: 50 kV/μs typical
Safety and regulatory approvals
- UL 1577
  - V_ISO = 5700 V rms for 1 minute
- IEC/EN/CSA 62368-1
- IEC/CSA 60601-1
- IEC/CSA 61010-1
- CQC GB 4943.1 (pending)
- DIN EN IEC 60747-17 (VDE 0884-17) (pending)
  - V_IORM = 849 V peak
Operating temperature range: −55°C to +125°C
20-lead, wide-body, increased creepage SOIC_IC package with 8.3 mm creepage and clearance

Part Models: 2
1ku List Price: Starting From $7.12

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADUM4166BRIZ	20-Lead SOIC (Increased Creepage)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADUM4166BRIZ-RL	20-Lead SOIC (Increased Creepage)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
isoPower 1
ADuM6028	RECOMMENDED FOR NEW DESIGNS	Low Emission, 5 kV Isolated DC-to-DC Converters

Tools & Simulations

IBIS Model 1

ADUM4166 IBIS Model

Evaluation Kits

Evaluating the ADuM4165/ADuM4166 5.7 kV RMS Digital Isolators for Isolated USB 2.0 High, Full, and Low Speed

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Features and Benefits

Supports USB 2.0 data transfer
- Low speed (1.5 Mbps)
- Full speed (12 Mbps)
- High speed (480 Mbps)
Standard USB Type A and Type B connectors
Upstream 5 V power from cable or external supply
Downstream power from external supply
Accepts 3.3 V or 5 V external supplies
PGOOD (power good) indicator on downstream side
Optional connection of external clock
Option to connect test points
20-lead SOIC_IC package option with 8.3 mm creepage

Product Details

The EVAL-ADuM4165EBZ and the EVAL-ADuM4166EBZ allow quick and easy evaluation of the ADuM4165 and ADuM4166 USB isolators, allowing direct connection to USB hosts and peripherals without the need for additional components. The ADuM4165/ADuM4166 employ Analog Devices, Inc., iCoupler^® technology to combine isolator channels, USB transceivers, power and timing circuits, control logic and internal terminations, pull-ups, and pull-downs into a single, 20-lead, wide-body, increased creepage SOIC_IC package.

The evaluation boards have a separate ground and power plane for each side of the isolator. This separation enables the evaluation of the ADuM4165/ADuM4166 with galvanic isolation between both sides of these devices. However, the boards have not been certified for safety when using high voltages, and testing must be carried out by qualified personnel only.

Power can be provided on the upstream side from a connected USB host, while an external power supply is required for the downstream side.

For full details on the ADuM4165/ADuM4166, see the ADuM4165/ADuM4166 data sheet, which must be consulted in conjunction with this user guide when using the EVAL-ADuM4165EBZ or the EVAL-ADuM4166EBZ.

Resources

UG-2027: Evaluating the ADuM4165/ADuM4166 5.7 kV RMS Digital Isolators for Isolated USB 2.0 High, Full, and Low Speed (Rev.0)
1.12 M

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ADUM4166

Part Details

Documentation

Data Sheet 1

User Guide 1

Safety and Regulatory Compliance 1

Video 1