Analog Devices

ADUM320N0BRZ

Signal Isolators

Manufacturer
MPN
ADUM320N0BRZ
Package / Case
SOIC-8
Key Attributes
Dual Digital Isolators

Technical Specifications

TypeDescription
Tpd Ns10 ns
Number of Forward Channels2
Number of Reverse Channels0
Data Rate(Max)150Mbps
Default OutputLow Level
FeaturesFail-safe output
TypeDescription
Cmti Kvus180
Channels2
Supply Voltage2.25V~5.5V
Operating Temperature-40°C~+125°C
Isolation Vrms V3000 V
Package / CaseSOIC-8

Product Introduction

The ADuM320N/ADuM321N1 are dual-channel digital isolators based on iCoupler technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics and meet CISPR 32/EN 55032 Class B limits at 5 Mbps. The maximum propagation delay is 10 ns with a pulse width distortion of less than 3 ns at 5V operation. Channel matching is hard at 3.0 ns maximum.

The ADuM320N/ADuM321N data channels are independent and are available in a variety of configurations with a withstand voltage rating of 5.7kV RMS and 3.0kV RMS. The devices operate with the supply voltage on either side ranging from 2.25V to 5.5V providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier.

Two different fail-safe options are available, by which the outputs transition to a predetermined state when the input power supply is not applied.

Features

  • High common-mode transient immunity: 180kV/μs typical
  • High robustness to radiated and conducted noise
  • Low propagation delay
  • 6.2 ns typical (10 ns maximum) for 5V operation
  • Low dynamic power consumption, < 1.65mA/ch at 1 Mbps
  • 2.25V to 5.5V level translation
  • 150 Mbps maximum guaranteed data rate
  • High temperature operation: 125°C
  • Safety and regulatory approvals
  • R - 8 (8 - Lead SOIC_N): UL 1577, V1SO = 3000 Vrms for 1 minute
  • IEC / EN / CSA 62368 - 1
  • IEC / CSA 61010 - 1
  • CQC GB4943.1 (pending)
  • DIN EN IEC 60747 - 17 (VDE 0884 - 17) (pending)
  • V1ORM = 636Vpeak
  • RI - 8 - 1 (8 - Lead SOIC_IC): UL 1577, V1SO = 5700 Vrms for 1 minute
  • IEC / EN / CSA 62368 - 1
  • IEC / CSA 61010 - 1
  • CQC GB4943.1 (pending)
  • DIN EN IEC 60747 - 17 (VDE 0884 - 17)(pending)
  • V1ORM = 1173Vpeak
  • ±8kV IEC 61000 - 4 - 2 ESD protection across isolation barrier
  • ±4kV HBM ESD protection on input/output pins
  • Fail - safe high (N1) or low (N0) options
  • SOIC_N Backward compatibility with ADuM1200/ADuM1201/ADuM1210/ADuM1211
  • ADuM3200/ADuM3201/ADuM3210/ADuM3211
  • ADuM120N/ADuM121IN
  • AEC - Q100 qualified for automotive applications
  • Operating temperature range: - 40°C to +125°C

Applications

  • Inverters
  • Power supplies
  • Industrial field bus isolation
  • PWM controller signal isolation
  • General - purpose multichannel isolation

Datasheet

📄 Open Download

Alternative Parts

Common ADUM320N0BRZ alternatives overseas buyers search for:

Compliance & Export Codes

TypeDetails
RoHSROHS
ECCNEAR99
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Sourcing Information

Need ADUM320N0BRZ from Analog Devices for your next order? SZ Procure provides local sourcing support in Shenzhen — we help buyers check supplier availability, compare quotations, and coordinate procurement for China-sourced components.

For ADUM320N0BRZ, we can check current supplier availability, compare quotations from multiple sources, coordinate purchasing, and arrange pre-shipment inspection and shipment consolidation according to your requirements.

Need ADUM320N0BRZ? Send us your required quantity and specifications for a sourcing check and quotation.