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Analog Devices Inc. ADUM230E0BRWZ-RL
- Part No.:
- ADUM230E0BRWZ-RL
- Manufacturer:
- Analog Devices Inc.
- Category:
- Digital Isolators
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
ADUM230E0BRWZ-RL.pdf
- Description:
- DGTL ISO 5000VRMS 3CH GP 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,908
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Product details
Overview
ADUM230E0BRWZ-RL from Analog Devices is a triple-channel, 5.0 kVRMS digital isolator based on iCoupler® technology, providing reinforced isolation between microcontroller SPI interfaces and isolated power domains. It delivers 150 Mbps data rate, 13 ns max propagation delay at 5 V, 100 kV/µs common-mode transient immunity, and operates across 1.8 V to 5 V supply rails with fail-safe high output configuration.
For engineers reviewing the ADUM230E0BRWZ-RL datasheet, ADUM230E0BRWZ-RL pinout, ADUM230E0BRWZ-RL application, or ADUM230E0BRWZ-RL equivalent, this page provides verified technical context, safety-certified insulation specs, SOIC-16 package details, and validated alternatives for industrial SPI isolation, medical sensor interfaces, and fieldbus signal conditioning.
Technical Context
The ADUM230E0BRWZ-RL implements three independent unidirectional CMOS-isolated channels using monolithic air-core transformers, enabling dc-correct operation without input transitions. Its fail-safe high output state activates when input-side power is absent or inputs are disabled - critical for safe system startup and fault recovery in isolated control loops.
It supports dual-supply operation (VDD1/VDD2 = 1.7–5.5 V), enabling level translation across the isolation barrier while maintaining tight channel matching (≤3.0 ns skew) and low jitter (≤630 ps p-p). Safety compliance includes UL 1577 (5 kVRMS/1 min), DIN EN IEC 60747-17 (VDE 0884-17), and reinforced insulation rated VIORM = 849 VPEAK.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data Rate | 150 Mbps maximum - supports high-speed SPI clocking up to 75 MHz with guaranteed timing margins |
| Propagation Delay | 13 ns max at 5 V - enables sub-20 ns round-trip latency for real-time feedback in motor control |
| Common-Mode Immunity | 100 kV/µs - sustains reliable operation in noisy industrial environments with fast-switching inverters |
| Isolation Rating | 5.0 kVRMS for 1 minute - meets reinforced insulation requirements per IEC 62368-1 and IEC 60601-1 (2 MOPP) |
| Supply Range | 1.8 V to 5 V on both sides - allows direct interfacing with low-voltage MCUs and legacy 5 V peripherals |
| Fail-Safe Output | High-state default - ensures defined logic level during power loss or disable, preventing undefined states in safety-critical paths |
| Operating Temperature | −40°C to +125°C - qualified for under-hood automotive, industrial PLC, and medical equipment ambient conditions |
Pinout & Package
ADUM230E0BRWZ-RL uses a 16-lead, RoHS-compliant wide-body SOIC package (RW-16) with 8.3 mm creepage/clearance, optimized for reinforced insulation in high-voltage systems.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5, 6, 7, 8 | Input-side power and signals (VDD1, GND1, AIN, BIN, CIN, DISABLE1, VE2) | VDD1/GND1 powers primary-side logic; AIN/BIN/CIN accept isolated digital inputs; DISABLE1 enables input disable mode; VE2 controls output enable |
| 9, 10, 11, 12, 13, 14, 15, 16 | Output-side power and signals (VDD2, GND2, AOUT, BOUT, COUT, VEE2) | VDD2/GND2 powers secondary-side logic; AOUT/BOUT/COUT drive isolated outputs; VEE2 is output-side enable control |
Key Features
| Feature | Design Value |
|---|---|
| iCoupler® transformer isolation | Eliminates LED aging and temperature drift of optocouplers; enables >50-year insulation lifetime per DIN EN IEC 60747-17 |
| DC-correct output behavior | Maintains valid logic state even with static input - no refresh clocks or watchdog timers required |
| 1.8 V to 5 V level translation | Allows mixed-voltage system design: e.g., 1.8 V FPGA driving 5 V ADC via isolated SPI bus |
| Fail-safe high output | Outputs default to logic high when VDD1 is unpowered - prevents unintended actuation in safety shutdown sequences |
| Low dynamic power | 0.01 mA/Mbps dynamic current - reduces heat generation in densely packed isolation barriers |
Applications
| Industrial SPI Isolation | Medical Sensor Interface |
|---|---|
|
Use Scenario: Isolating SPI communication between a host MCU and isolated ADCs/DACs in programmable logic controllers. IC Role / Device Role / Timing Role: Provides galvanic separation for SCLK, MOSI, and MISO lines while preserving timing integrity at 50+ MHz clock rates. Use Value: Enables 5.0 kVRMS reinforced isolation without degrading SPI timing budgets - eliminates ground loop noise and meets IEC 61000-4-5 surge immunity. |
Use Scenario: Isolating patient-connected analog front-end sensors (ECG, EEG) from digital processing units in diagnostic equipment. IC Role / Device Role / Timing Role: Transfers digitized sensor data across a 2 MOPP barrier while maintaining low jitter and deterministic latency. Use Value: Meets IEC 60601-1 reinforced insulation (250 VRMS) and creepage requirements - ensures patient safety without compromising signal fidelity. |
| Motor Drive Feedback | Fieldbus Signal Conditioning |
|
Use Scenario: Transmitting encoder position data and PWM fault signals across isolation boundary in servo drives. IC Role / Device Role / Timing Role: Carries high-frequency quadrature signals and fast-response fault flags with ≤3 ns channel-to-channel skew. Use Value: Supports real-time closed-loop control with <20 ns total propagation uncertainty - critical for field-oriented control stability. |
Use Scenario: Isolating RS-485 transceiver control lines and status signals in PROFIBUS or Modbus RTU nodes. IC Role / Device Role / Timing Role: Separates microcontroller GPIOs from bus-level transceivers while handling bidirectional enable/control signaling. Use Value: Prevents ground potential differences from disrupting bus communication - maintains robustness against 100 kV/µs transients on factory floors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar digital isolator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADUM230D0BRWZ-RL | Fail-safe output defaults to logic low instead of high; identical timing, isolation, and package | Suitable where default-low state is required for active-low reset or enable circuits | Select when system logic requires asserted-low safety defaults during power loss |
| SI8630BB-B-IS | Capacitive isolation; 5 kVRMS, 150 Mbps, but only 100 kV/µs CMTI and no 1.8 V support | Limited to 2.5–5.5 V operation; lower noise immunity in high-dV/dt environments | Prefer for cost-sensitive non-medical applications where 1.8 V interface is unnecessary |
Compared with ADUM230E0BRWZ-RL, ADUM230D0BRWZ-RL offers identical performance except for fail-safe polarity, making it a functional alternative for low-default systems; SI8630BB-B-IS trades iCoupler reliability and ultra-low-voltage compatibility for lower unit cost in less demanding EMI environments.
Availability
ADUM230E0BRWZ-RL is available at Aetrix Electronics and suitable for industrial automation, medical diagnostics, and motor control applications requiring stable component supply, long-term lifecycle assurance, and certified reinforced isolation.
Supply support for ADUM230E0BRWZ-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 precision instrumentation, industrial, automotive, and healthcare markets.
The ADuM230x series belongs to Analog Devices' iCoupler® digital isolator product line, engineered specifically for high-reliability, high-speed, and safety-certified galvanic isolation in mission-critical industrial and medical systems.
FAQ
What is the fail-safe output behavior of ADUM230E0BRWZ-RL?
The ADUM230E0BRWZ-RL features a fail-safe high output configuration: when VDD1 is unpowered or the DISABLE1 input is asserted, all three outputs (AOUT, BOUT, COUT) transition to and hold a logic high state. This behavior is confirmed in the Truth Tables section of the Rev. C datasheet and ensures predictable system behavior during power-up, brownout, or fault conditions - a key requirement for safety-critical control paths.
Does ADUM230E0BRWZ-RL support 1.8 V operation on both sides?
Yes, ADUM230E0BRWZ-RL supports 1.8 V operation on both VDD1 and VDD2 rails, with full 150 Mbps data rate and 15 ns max propagation delay specified at 1.8 V. Electrical Characteristics-1.8 V Operation tables (Table 7) confirm VIH/VIL thresholds scale to 0.7×VDDx/0.3×VDDx, and supply currents remain within spec - enabling direct interfacing with ultra-low-voltage FPGAs and microcontrollers.
What safety certifications apply to ADUM230E0BRWZ-RL?
ADUM230E0BRWZ-RL holds UL 1577 (5 kVRMS/1 min), DIN EN IEC 60747-17 (VDE 0884-17), IEC/EN/CSA 62368-1, IEC/CSA 60601-1 (2 MOPP), and IEC/CSA 61010-1 approvals. These are documented in Tables 11 and 12 of the datasheet, with VIORM = 849 VPEAK and reinforced insulation validated for medical and industrial safety standards.
How does ADUM230E0BRWZ-RL differ from ADUM231E0BRWZ-RL?
ADUM230E0BRWZ-RL has three unidirectional channels (all input-to-output), whereas ADUM231E0BRWZ-RL integrates two unidirectional and one bidirectional channel. The pinout, package, isolation rating, and electrical specs are otherwise identical. This structural difference makes ADUM230E0BRWZ-RL optimal for pure SPI isolation (SCLK/MOSI/MISO), while ADUM231E0BRWZ-RL suits protocols requiring bidirectional data flow like I²C.
What is the minimum creepage distance for ADUM230E0BRWZ-RL?
ADUM230E0BRWZ-RL uses the RW-16 wide-body SOIC package with a minimum external creepage distance of 7.8 mm (per Table 9 and Table 11), compliant with pollution degree 2 and altitudes ≤2000 m per IEC 62368-1. This value is measured along the shortest path on the package surface between input and output pins - critical for achieving reinforced insulation in high-voltage PCB layouts.
ADUM230E0BRWZ-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:
- 3
- Inputs - Side 1/Side 2:
- 3/0
- 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):
- 3ns
- 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
ADUM230E0BRWZ-RL FAQ
1.How can I place an order for ADUM230E0BRWZ-RL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADUM230E0BRWZ-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 ADUM230E0BRWZ-RL reliable?
The price and inventory of ADUM230E0BRWZ-RL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADUM230E0BRWZ-RL is usually 5 days.
3.What payment methods are accepted for ADUM230E0BRWZ-RL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADUM230E0BRWZ-RL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADUM230E0BRWZ-RL?
ADUM230E0BRWZ-RL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADUM230E0BRWZ-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 ADUM230E0BRWZ-RL?
For technical support, including ADUM230E0BRWZ-RL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADUM230E0BRWZ-RL requirements.
6.How does Aetrix verify that ADUM230E0BRWZ-RL is sourced from the original manufacturer or authorized distributors?
All ADUM230E0BRWZ-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 ADUM230E0BRWZ-RL meets industry standards.
7.What is the process for return or replacement of ADUM230E0BRWZ-RL?
All ADUM230E0BRWZ-RL units undergo pre-shipment inspection (PSI). If there is an issue with ADUM230E0BRWZ-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 ADUM230E0BRWZ-RL part is unused and in its original packaging.
Return procedure for ADUM230E0BRWZ-RL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
ADUM230E0BRWZ-RL Tags
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ISO1212DBQR
Texas Instruments
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ISO6721BDR
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SI8710AC-B-ISR
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ISO7720FDR
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ISO7721DR
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ISO7721FDR
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SI8710CC-B-ISR
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ISO6741FQDWRQ1
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ISO7721DWVR
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ISO7762FDBQR
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ISO7741DWR
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ISO7741FDWR
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