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Home > Products > Isolators > Digital Isolators

Analog Devices Inc. ADUM260N0BRIZ-RL

Name: ADUM260N0BRIZ-RL
Brand: Analog Devices Inc.
SKU: ADUM260N0BRIZ-RL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: ADUM260N0BRIZ-RL

Manufacturer:: Analog Devices Inc.

Category:: Digital Isolators

Package:: 16-SOIC (0.295", 7.50mm Width)

Datasheet:: ADUM260N0BRIZ-RL.pdf

Description:: DGTL ISO 5000VRMS 6CH GP 16SOIC

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Product details

Overview

ADuM260N0BRIZ-RL from Analog Devices is a 6-channel, 5.0 kV_RMS reinforced digital isolator using iCoupler® transformer technology. It delivers 150 Mbps guaranteed data rate, 13 ns max propagation delay at 5 V, and 100 kV/µs common-mode transient immunity. Designed for SPI/data converter isolation in industrial field buses and automotive systems up to 125°C.

For engineers reviewing the ADuM260N0BRIZ-RL datasheet, ADuM260N0BRIZ-RL pinout, ADuM260N0BRIZ-RL application, or ADuM260N0BRIZ-RL equivalent, key selection criteria include reinforced 5.0 kV_RMS isolation rating, fail-safe high output option (N0 suffix), 1.7–5.5 V dual-supply operation, and AEC-Q100 qualification for automotive use.

Technical Context

The ADuM260N0BRIZ-RL implements six independent unidirectional CMOS-isolated channels with monolithic air-core transformers and integrated DC-correcting logic. Its architecture ensures dc correctness without input transitions and supports fail-safe high output state when input power is absent.

It operates across 1.7 V to 5.5 V on both sides, enabling bidirectional level translation between disparate voltage domains (e.g., 1.8 V microcontroller to 5 V ADC). Channel-to-channel propagation delay matching is ≤4.0 ns, and jitter is as low as 70 ps rms at 5 V operation.

Key Specifications

Parameter	Value and Actual Design Meaning
Isolation Rating	5.0 kV_RMS for 1 minute - meets reinforced insulation requirements per UL 1577, VDE 0884-17, and IEC 60601-1 (2 MOPP)
Data Rate	150 Mbps maximum guaranteed - supports high-speed SPI, RS-485, and digital sensor interfaces without timing margin loss
Propagation Delay	13 ns max at 5 V - enables tight-timing control loops and real-time feedback in motor drives and power converters
Common-Mode Transient Immunity	100 kV/µs - maintains signal integrity in noisy industrial environments with fast-switching power electronics
Supply Voltage Range	1.7 V to 5.5 V per side - allows interoperability between 1.8 V logic and 3.3/5 V peripherals without external level shifters
Operating Temperature	−40°C to +125°C - qualified for under-hood automotive and industrial control applications
Fail-Safe Output	High-state default (N0 variant) - ensures defined logic level during input-side power loss in safety-critical monitoring circuits

Pinout & Package

ADuM260N0BRIZ-RL uses a 16-lead, RoHS-compliant, wide-body SOIC_IC package (RI-16) with 8.7 mm creepage and clearance, optimized for reinforced insulation in high-voltage systems.

Pin/Terminal	Circuit Role	Design Meaning
VDD1	Input-side power supply	Accepts 1.7–5.5 V; powers input-side logic and channel A–F transmitters
GND1	Input-side ground reference	Reference for all input signals and VDD1; must be isolated from GND2
INA–INF	Input data channels A through F	CMOS-compatible inputs; VIH = 0.7×VDD1, VIL = 0.3×VDD1
VDD2	Output-side power supply	Accepts 1.7–5.5 V; powers output-side logic and channel A–F receivers
GND2	Output-side ground reference	Reference for all outputs and VDD2; galvanically isolated from GND1
OUTA–OUTF	Output data channels A through F	CMOS outputs; VOH ≥ VDD2 − 0.4 V @ 4 mA, VOL ≤ 0.4 V @ 4 mA
NC	No-connect pins	Pins 9 and 16 are internally unused; must remain unconnected per datasheet

Key Features

Feature	Design Value
iCoupler® transformer isolation	Monolithic air-core transformers replace LEDs and photodiodes-enabling 100× longer lifetime and no LED aging drift
DC-correct output logic	Maintains correct output state indefinitely without input toggling-critical for watchdog and status monitoring circuits
AEC-Q100 Grade 1 qualification	Validated for automotive applications from −40°C to +125°C ambient-supports engine control, battery management, and ADAS subsystems
Reinforced insulation certification	UL 1577 (5 kV_RMS), VDE 0884-17 (849 V_PEAK), IEC 60601-1 (2 MOPP)-enables single-component isolation in medical and industrial safety systems
Low dynamic power consumption	0.01–0.02 mA/Mbps per side-reduces thermal load in dense PCB layouts and extends battery life in portable diagnostics equipment

Applications

SPI Isolation for Industrial PLCs	Isolated Data Acquisition Systems
Use Scenario: Isolating SPI bus between ARM Cortex-M7 controller (3.3 V) and multiple isolated ADCs (5 V) in programmable logic controllers. IC Role / Device Role / Timing Role: Six-channel unidirectional isolator providing clock, MOSI, MISO, and CS separation with <13 ns skew to preserve setup/hold timing. Use Value: Eliminates ground loop noise and prevents fault propagation while maintaining full 150 Mbps throughput for multi-channel synchronized sampling.	Use Scenario: Signal conditioning front-end for 24-bit delta-sigma ADCs in high-precision test equipment exposed to 1 kV transients. IC Role / Device Role / Timing Role: Reinforced isolator protecting host MCU from high-voltage analog domain; supports 1.8 V logic interfacing to low-power sensors. Use Value: 100 kV/µs CMTI prevents bit errors during switching events in motor drive inverters, ensuring measurement fidelity.
Automotive Battery Management Systems	Medical Patient Monitoring Interfaces
Use Scenario: Isolating cell voltage monitoring ICs (e.g., LTC6813) from main BMS microcontroller in 800 V EV battery packs. IC Role / Device Role / Timing Role: Fail-safe high (N0) output ensures open-circuit detection and safe shutdown when cell monitor power fails. Use Value: AEC-Q100 qualification and 125°C operation enable direct placement near battery modules without derating.	Use Scenario: Galvanic isolation of ECG/EEG analog front-ends from USB-connected host PC in Class II medical devices. IC Role / Device Role / Timing Role: Reinforced isolator meeting IEC 60601-1 2 MOPP requirements for patient-connected circuits. Use Value: 5.0 kV_RMS withstand and 849 V_PEAK VIORM ensure compliance with leakage current and creepage standards for patient safety.

SPI Isolation for Industrial PLCs

Isolated Data Acquisition Systems

Use Scenario: Isolating SPI bus between ARM Cortex-M7 controller (3.3 V) and multiple isolated ADCs (5 V) in programmable logic controllers.

IC Role / Device Role / Timing Role: Six-channel unidirectional isolator providing clock, MOSI, MISO, and CS separation with <13 ns skew to preserve setup/hold timing.

Use Value: Eliminates ground loop noise and prevents fault propagation while maintaining full 150 Mbps throughput for multi-channel synchronized sampling.

Use Scenario: Signal conditioning front-end for 24-bit delta-sigma ADCs in high-precision test equipment exposed to 1 kV transients.

IC Role / Device Role / Timing Role: Reinforced isolator protecting host MCU from high-voltage analog domain; supports 1.8 V logic interfacing to low-power sensors.

Use Value: 100 kV/µs CMTI prevents bit errors during switching events in motor drive inverters, ensuring measurement fidelity.

Automotive Battery Management Systems

Medical Patient Monitoring Interfaces

Use Scenario: Isolating cell voltage monitoring ICs (e.g., LTC6813) from main BMS microcontroller in 800 V EV battery packs.

IC Role / Device Role / Timing Role: Fail-safe high (N0) output ensures open-circuit detection and safe shutdown when cell monitor power fails.

Use Value: AEC-Q100 qualification and 125°C operation enable direct placement near battery modules without derating.

Use Scenario: Galvanic isolation of ECG/EEG analog front-ends from USB-connected host PC in Class II medical devices.

IC Role / Device Role / Timing Role: Reinforced isolator meeting IEC 60601-1 2 MOPP requirements for patient-connected circuits.

Use Value: 5.0 kV_RMS withstand and 849 V_PEAK VIORM ensure compliance with leakage current and creepage standards for patient safety.

Equivalent & Alternatives

The following parts are listed as comparable options for similar digital isolator applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SI8660BB-B-IS	6-channel, 5.0 kV_RMS, capacitive isolation; 150 Mbps; 13 ns propagation delay; 3.3/5 V only (no 1.8 V support)	Lacks AEC-Q100 qualification and 1.8 V operation; lower CMTI (75 kV/µs)	Prefer ADuM260N0BRIZ-RL for automotive or ultra-low-voltage designs requiring 1.8 V compatibility and higher noise immunity.
ISO6760FDWR	6-channel, 5.0 kV_RMS, capacitive isolation; 100 Mbps; 16 ns propagation delay; supports 1.7–5.5 V	No AEC-Q100 rating; VIORM = 700 V_PEAK (vs. 849 V_PEAK)	Choose ADuM260N0BRIZ-RL when 150 Mbps speed, tighter timing, or reinforced insulation for medical/industrial safety is required.

Compared with SI8660BB-B-IS and ISO6760FDWR, ADuM260N0BRIZ-RL uniquely combines AEC-Q100 qualification, 1.8 V operation, 100 kV/µs CMTI, and 849 V_PEAK VIORM-making it the only option qualified for high-reliability automotive and Class II medical isolation where both speed and safety margins are critical.

Availability

ADuM260N0BRIZ-RL is available at Aetrix Electronics and suitable for industrial automation, automotive battery management, medical diagnostics, and high-reliability data acquisition systems requiring stable component supply and long-term lifecycle support.

Supply support for ADuM260N0BRIZ-RL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets.

The ADuM260N0BRIZ-RL belongs to the iCoupler® digital isolator product line, engineered for robust galvanic isolation in safety-critical systems where reliability, speed, and regulatory compliance are non-negotiable.

FAQ

What does the 'N0' suffix indicate in ADuM260N0BRIZ-RL?

The 'N0' suffix specifies the fail-safe output configuration: outputs default to logic high when the input-side power supply (VDD1) is absent or below UVLO threshold. This behavior is critical in safety monitoring circuits where an open or powered-down input must assert a known safe state. ADuM260N0BRIZ-RL implements this N0 logic, distinguishing it from the N1 variant (fail-safe low).

Does ADuM260N0BRIZ-RL support 1.8 V operation on both sides simultaneously?

Yes, ADuM260N0BRIZ-RL supports 1.7 V to 5.5 V on both VDD1 and VDD2 independently. At 1.8 V operation, it guarantees 150 Mbps data rate with 15 ns max propagation delay and maintains full 100 kV/µs common-mode transient immunity-enabling direct interface with ultra-low-voltage microcontrollers and sensors without level-shifting circuitry.

How is the 5.0 kV_RMS isolation rating verified for ADuM260N0BRIZ-RL?

Each ADuM260N0BRIZ-RL unit undergoes 100% production testing at ≥6000 V_RMS for 1 second per UL 1577, and ≥1592 V_PEAK partial discharge testing per VDE 0884-17. The wide-body SOIC_IC package provides 8.7 mm creepage/clearance, and the internal insulation achieves VIORM = 849 V_PEAK, certified for reinforced insulation in IEC 60601-1 (2 MOPP) and IEC 62368-1 systems.

Can ADuM260N0BRIZ-RL replace optocouplers in existing designs without layout changes?

ADuM260N0BRIZ-RL uses a standard 16-pin wide-body SOIC footprint (RI-16), matching common optocoupler footprints like the 16-pin DIP-to-SOIC adapter. However, pin functions differ: it requires separate VDD1/GND1 and VDD2/GND2 supplies, and has six dedicated input/output pairs. Layout must isolate primary and secondary ground planes and maintain ≥8.7 mm spacing across the isolation barrier.

What is the maximum continuous working voltage supported by ADuM260N0BRIZ-RL?

Per DIN EN IEC 60747-17 (VDE 0884-17), ADuM260N0BRIZ-RL has a maximum working insulation voltage (VIOWM) of 600 V_RMS for reinforced insulation. Its VIORM is rated at 849 V_PEAK, supporting sustained operation in 400 V AC mains-connected equipment and 600 V DC battery systems when applied within pollution degree 2 and altitude ≤2000 m conditions.

ADUM260N0BRIZ-RL Specifications

Product attributes: Attribute value

Manufacturer:: Analog Devices Inc.

Series:: iCoupler®

Package/Case:: 16-SOIC (0.295", 7.50mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Active

Technology:: Magnetic Coupling

Type:: General Purpose

Isolated Power:: No

Number of Channels:: 6

Inputs - Side 1/Side 2:: 6/0

Channel Type:: Unidirectional

Voltage - Isolation:: 5000Vrms

Common Mode Transient Immunity (Min):: 75kV/µs

Data Rate:: 150Mbps

Propagation Delay tpLH / tpHL (Max):: 13ns, 13ns

Pulse Width Distortion (Max):: 4.5ns

Rise / Fall Time (Typ):: 2.5ns, 2.5ns

Voltage - Supply:: 1.7V ~ 5.5V

Grade:: -

Qualification:: -

Operating Temperature:: -40°C ~ 125°C

Mounting Type:: Surface Mount

Supplier Device Package:: 16-SOIC

ADUM260N0BRIZ-RL FAQ

1.How can I place an order for ADUM260N0BRIZ-RL through Aetrix?

Please submit a Request for Quotation (RFQ) for ADUM260N0BRIZ-RL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for ADUM260N0BRIZ-RL reliable?

The price and inventory of ADUM260N0BRIZ-RL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADUM260N0BRIZ-RL is usually 5 days.

3.What payment methods are accepted for ADUM260N0BRIZ-RL?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADUM260N0BRIZ-RL transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for ADUM260N0BRIZ-RL?

ADUM260N0BRIZ-RL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your ADUM260N0BRIZ-RL order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for ADUM260N0BRIZ-RL?

For technical support, including ADUM260N0BRIZ-RL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADUM260N0BRIZ-RL requirements.

6.How does Aetrix verify that ADUM260N0BRIZ-RL is sourced from the original manufacturer or authorized distributors?

All ADUM260N0BRIZ-RL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ADUM260N0BRIZ-RL meets industry standards.

7.What is the process for return or replacement of ADUM260N0BRIZ-RL?

All ADUM260N0BRIZ-RL units undergo pre-shipment inspection (PSI). If there is an issue with ADUM260N0BRIZ-RL, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The ADUM260N0BRIZ-RL part is unused and in its original packaging.

Return procedure for ADUM260N0BRIZ-RL:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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