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Analog Devices Inc. ADUM130E1BRWZ
- Part No.:
- ADUM130E1BRWZ
- Manufacturer:
- Analog Devices Inc.
- Category:
- Digital Isolators
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
ADUM130E1BRWZ.pdf
- Description:
- DGTL ISO 3750VRMS 3CH GP 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:175
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Product details
Overview
ADUM130E1BRWZ from Analog Devices is a triple-channel digital isolator based on iCoupler® transformer technology, providing reinforced galvanic isolation for high-noise industrial interfaces. It delivers 150 Mbps guaranteed 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. It is used in SPI isolation between microcontrollers and isolated ADCs in motor drives.
For engineers reviewing the ADUM130E1BRWZ datasheet, ADUM130E1BRWZ pinout, ADUM130E1BRWZ application, or ADUM130E1BRWZ equivalent, this page provides verified specifications, SOIC_W package details, fail-safe output behavior, safety certifications (UL 1577, VDE 0884-17), and direct alternatives with documented functional alignment.
Technical Context
The ADUM130E1BRWZ implements three independent unidirectional CMOS-isolated channels using monolithic air-core transformers, enabling dc-correct signal transmission without refresh cycles. Its architecture supports asymmetric voltage translation (e.g., 1.8 V side ↔ 5 V side) and includes integrated undervoltage lockout (1.5 V/1.6 V thresholds) and enable/disable control logic.
It features tight channel matching (≤3.0 ns codirectional skew), low jitter (90 ps rms at 1.8 V), and failsafe outputs that default high when input power is absent. The device meets reinforced insulation requirements per DIN EN IEC 60747-17 (VDE 0884-17) and IEC 60601-1 (2 MOPP) in the RW-16 package.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data Rate | 150 Mbps maximum guaranteed - ensures reliable high-speed SPI clock/data isolation without bit errors under worst-case timing margins |
| Propagation Delay | 13 ns max at 5 V - enables sub-20 ns round-trip latency for real-time feedback loops in servo controllers |
| Common-Mode Transient Immunity | 100 kV/µs - maintains signal integrity during fast-switching IGBT gate drive noise in inverters |
| Isolation Voltage | 3750 V rms (1 min) - satisfies reinforced insulation requirements for medical (IEC 60601-1) and industrial mains-connected systems |
| Supply Range | 1.8 V to 5 V per side - allows direct interfacing with low-voltage MCUs and legacy 5 V peripherals without level shifters |
| Fail-Safe Output | High-default state on input power loss - prevents undefined logic states in safety-critical enable/disable paths |
| Operating Temperature | −40°C to +125°C - supports deployment in under-hood automotive ECUs and industrial PLC backplanes |
Pinout & Package
RW-16 wide-body SOIC package (7.8 mm creepage/clearance), RoHS compliant, 16-pin surface-mount with gull-wing leads. Pin 1 marked by notch or dot; pin 1–8 form input-side domain, pins 9–16 form output-side domain.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD1 | Input-side supply | Power for channels A/B/C input receivers; accepts 1.8–5 V; UVLO active below 1.5 V |
| GND1 | Input-side ground | Reference return for input logic and internal bias; must be separated from GND2 by isolation barrier |
| INA, INB, INC | Input data signals | CMOS-compatible inputs; VIH = 0.7×VDD1, VIL = 0.3×VDD1; support 150 Mbps switching |
| VE2 | Output-enable control | Pull-up enabled; drives outputs high-impedance when pulled low; used for bus arbitration or power sequencing |
| VDD2 | Output-side supply | Power for output drivers; independent 1.8–5 V rail; enables level translation across isolation barrier |
| GND2 | Output-side ground | Reference for output logic; galvanically isolated from GND1; critical for noise rejection |
| OUTA, OUTB, OUTC | Isolated output signals | CMOS outputs with VOH ≥ VDD2 − 0.4 V @ 4 mA; VOL ≤ 0.4 V @ 4 mA; fail-safe high on VDD1 loss |
| DISABLE1 | Input disable control | Pull-down enabled; disables all inputs when driven high; reduces dynamic current during idle periods |
Key Features
| Feature | Design Value |
|---|---|
| iCoupler® transformer isolation | Eliminates LED aging and CTR degradation of optocouplers; guarantees >50-year lifetime at 125°C junction temperature |
| 100 kV/µs CMTI | Prevents data corruption in high-dV/dt environments such as variable-frequency drives and SiC-based inverters |
| 1.8 V to 5 V dual-supply operation | Enables direct connection between ultra-low-power sensors (1.8 V) and industrial PLC CPUs (5 V) without external translators |
| DIN EN IEC 60747-17 (VDE 0884-17) certified | Validated partial discharge performance (<5 pC) ensures long-term reliability in safety-critical medical and energy applications |
| Pin-compatible with ADUM1300/ADUM1301 | Allows drop-in replacement in existing designs using legacy ADuM130x parts without PCB rework |
Applications
| Motor Drive Control | SPI Isolation for Precision ADCs |
|---|---|
Use Scenario: Isolating PWM gate-drive signals and fault feedback between MCU and 3-phase inverter stage in servo drives. IC Role / Device Role / Timing Role: Triple-channel isolator transmitting enable, direction, and fault signals with <13 ns propagation delay and matched skew ≤3 ns. Use Value: Prevents ground-loop-induced shoot-through while maintaining tight timing coordination across isolation barrier for safe IGBT switching. |
Use Scenario: Isolating serial interface between isolated precision ADC (e.g., AD7768) and host processor in high-voltage power monitoring. IC Role / Device Role / Timing Role: Bidirectional SPI data path isolator supporting 150 Mbps clock/data transfer with dc-correct logic levels. Use Value: Enables accurate 24-bit conversion results to cross isolation barrier without bit loss or metastability, even during extended idle periods. |
| Industrial Fieldbus Interface | Medical Equipment Isolation |
Use Scenario: Signal conditioning and isolation for RS-485 transceivers in PROFIBUS-DP slave nodes deployed in factory automation cabinets. IC Role / Device Role / Timing Role: Isolating TX/RX data lines and DE/RE control signals with fail-safe high outputs during power brownout. Use Value: Maintains bus integrity and prevents false frame detection during transient supply dips common in shared industrial power rails. |
Use Scenario: Isolating patient-connected sensor front-end (ECG, EEG) from digital processing unit in diagnostic equipment. IC Role / Device Role / Timing Role: Reinforced insulation barrier meeting IEC 60601-1 2 MOPP requirements for patient protection. Use Value: Achieves 3750 V rms withstand and 565 V peak working voltage while supporting low-jitter analog sampling clock distribution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar digital isolator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADUM130D1BRWZ | Same RW-16 package and pinout; differs only in default fail-safe output state (low vs. high) | Preferred where system requires fail-low assertion of safety interlocks or reset signals | Select ADUM130D1BRWZ when hardware design mandates active-low fail-safe behavior on power loss |
| SI8631ED-B-IS | 3-channel, 3750 V rms isolation, but uses capacitive coupling; higher CMTI (150 kV/µs), no VDE 0884-17 certification | Better suited for ultra-high-noise environments like EV chargers, but lacks medical regulatory alignment | Choose SI8631ED-B-IS only if CMTI >100 kV/µs is required and IEC 60601-1 compliance is not mandatory |
Compared with ADUM130E1BRWZ, ADUM130D1BRWZ offers identical timing and isolation specs but inverted fail-safe polarity-critical for safety logic polarity matching-while SI8631ED-B-IS trades regulatory coverage for higher noise immunity in non-medical high-CMTI applications.
Availability
ADUM130E1BRWZ is available at Aetrix Electronics and suitable for industrial motor control, medical diagnostics, and energy metering applications requiring stable component supply, long-lifecycle assurance, and full regulatory documentation traceability.
Supply support for ADUM130E1BRWZ 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 ADuM130x series belongs to Analog Devices' iCoupler® digital isolator product line, designed specifically to replace optocouplers in high-reliability, high-speed, and safety-certified isolation applications.
FAQ
What is the isolation voltage rating of the ADUM130E1BRWZ?
The ADUM130E1BRWZ has a rated dielectric insulation voltage of 3750 V rms for 1 minute, certified per UL 1577 and DIN EN IEC 60747-17 (VDE 0884-17). Its VIORM is 849 VPEAK, and it supports reinforced insulation per IEC 60601-1 (2 MOPP) in the RW-16 package. This rating is validated through 100% production partial discharge testing at 1059 VPEAK.
Does the ADUM130E1BRWZ support level translation between different supply voltages?
Yes, the ADUM130E1BRWZ supports true bidirectional level translation: VDD1 and VDD2 can each operate independently from 1.8 V to 5 V. For example, it can isolate a 1.8 V FPGA I/O bank from a 3.3 V microcontroller SPI bus while maintaining full 150 Mbps data integrity and correct logic thresholds on both sides.
What is the fail-safe behavior of the ADUM130E1BRWZ outputs?
The ADUM130E1BRWZ outputs transition to a pre-determined high state when VDD1 is unpowered or when the DISABLE1 input is asserted. This fail-safe high behavior is intrinsic to the E1 variant and ensures defined logic levels in safety-critical paths-such as gate driver enables or watchdog resets-during input-side power faults.
Is the ADUM130E1BRWZ pin-compatible with earlier ADuM130x devices?
Yes, the ADUM130E1BRWZ is pin-compatible with ADUM1300 and ADUM1301 in the same RW-16 package. No PCB layout changes are required for migration; only firmware or system-level logic may need adjustment to accommodate its specific fail-safe high output behavior versus legacy variants.
What safety certifications does the ADUM130E1BRWZ hold?
The ADUM130E1BRWZ holds UL 1577 (3750 V rms), CSA 62368-1, IEC/CSA 60601-1 (2 MOPP), IEC/CSA 61010-1, and DIN EN IEC 60747-17 (VDE 0884-17) certifications. These approvals are specific to the RW-16 package and validate its use in medical, industrial, and test equipment requiring reinforced insulation.
ADUM130E1BRWZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- iCoupler®
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- 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:
- 3750Vrms
- 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
ADUM130E1BRWZ FAQ
1.How can I place an order for ADUM130E1BRWZ through Aetrix?
Please submit a Request for Quotation (RFQ) for ADUM130E1BRWZ 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 ADUM130E1BRWZ reliable?
The price and inventory of ADUM130E1BRWZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADUM130E1BRWZ is usually 5 days.
3.What payment methods are accepted for ADUM130E1BRWZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADUM130E1BRWZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADUM130E1BRWZ?
ADUM130E1BRWZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADUM130E1BRWZ 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 ADUM130E1BRWZ?
For technical support, including ADUM130E1BRWZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADUM130E1BRWZ requirements.
6.How does Aetrix verify that ADUM130E1BRWZ is sourced from the original manufacturer or authorized distributors?
All ADUM130E1BRWZ 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 ADUM130E1BRWZ meets industry standards.
7.What is the process for return or replacement of ADUM130E1BRWZ?
All ADUM130E1BRWZ units undergo pre-shipment inspection (PSI). If there is an issue with ADUM130E1BRWZ, 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 ADUM130E1BRWZ part is unused and in its original packaging.
Return procedure for ADUM130E1BRWZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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