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Analog Devices Inc. ADUM5410BRSZ-RL7
- Part No.:
- ADUM5410BRSZ-RL7
- Manufacturer:
- Analog Devices Inc.
- Category:
- Digital Isolators
- Package:
- 24-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
ADUM5410BRSZ-RL7.pdf
- Description:
- DGTL ISO 2500VRMS 4CH GP 24SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:219
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Product details
Overview
ADUM5410BRSZ-RL7 from Analog Devices is a quad-channel digital isolator with integrated isoPower® DC-to-DC converter, delivering up to 150 mW isolated output power at 5 V/5 V operation, supporting data rates up to 150 Mbps, and featuring 24-lead SSOP packaging with 5.3 mm minimum creepage. It enables compact isolated power + signal transfer in industrial PLCs and RS-232 transceivers.
For engineers reviewing the ADUM5410BRSZ-RL7 datasheet, ADUM5410BRSZ-RL7 pinout, ADUM5410BRSZ-RL7 application, or ADUM5410BRSZ-RL7 equivalent, this device offers verified reinforced insulation (VIORM = 573 V peak), high CMTI (100 kV/µs), and configurable isolated supply voltage (3.15–5.25 V) - critical for safety-certified low-power isolation designs.
Technical Context
The ADUM5410BRSZ-RL7 implements iCoupler® chip-scale transformer technology for both signal isolation and magnetic DC-DC conversion, eliminating external isolated power supplies. Its four independent unidirectional channels (A/B input → C/D output) are fixed per the ADuM5410 variant, with no direction reversal capability.
It operates across −40°C to +105°C with integrated thermal shutdown (154°C) and UVLO (1.5 V/1.6 V hysteresis). The isolated secondary supply (VISO) is adjustable via external resistor network (R1/R2), supporting 3.3 V or 5 V outputs depending on configuration - confirmed for ADUM5410BRSZ-RL7 per Table 1 and Figure 31.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data Rate | 150 Mbps - supports high-speed serial interfaces like isolated UART, SPI clock lines, or digital I/O without timing bottlenecks. |
| Isolated Output Power | 150 mW at 5 V/5 V - sufficient to power downstream logic (e.g., microcontroller I/O, ADC reference, gate driver bias) without auxiliary supply. |
| Common-Mode Transient Immunity | 100 kV/µs - ensures robust operation in noisy motor drives or switching power supplies where fast ground shifts occur. |
| Reinforced Insulation Rating | VIORM = 573 V peak (DIN EN IEC 60747-17) - meets medical (60601-1) and industrial (61010-1) safety requirements for patient-connected or mains-referenced systems. |
| Propagation Delay | 4.8–13 ns - enables precise timing-critical applications such as isolated PWM feedback or real-time control loops. |
| Package | 24-lead SSOP, 5.3 mm creepage - provides certified spacing for 2500 Vrms isolation (UL 1577) in compact PCB layouts. |
| Operating Temperature | −40°C to +105°C - qualified for extended industrial and automotive under-hood environments without derating. |
Pinout & Package
ADUM5410BRSZ-RL7 uses a 24-lead SSOP package (body width 7.5 mm, lead pitch 0.635 mm) with gull-wing leads and 5.3 mm minimum creepage distance between primary and secondary sides.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD1 (Pins 1, 2, 3) | Primary-side supply | Input power for logic side (4.5–5.5 V); powers input buffers and internal oscillator. |
| GND1 (Pins 4, 5) | Primary-side ground | Reference for VDD1 and input signals; must be separated from GND2 by isolation barrier. |
| VIA, VIB, VIC, VID (Pins 6–9) | Input channels A–D | Unidirectional logic inputs referenced to VDD1/GND1; ADUM5410 configures all as inputs. |
| VDD2 (Pins 10, 11) | Secondary-side supply | Output of integrated DC-DC converter; adjustable 3.15–5.25 V; powers output drivers. |
| GND2 (Pins 12, 13) | Secondary-side ground | Reference for VDD2 and output signals; galvanically isolated from GND1. |
| VOA, VOB, VOC, VOD (Pins 14–17) | Output channels A–D | Unidirectional logic outputs referenced to VDD2/GND2; ADUM5410 configures all as outputs. |
| VISO (Pin 18) | Isolated output voltage sense | Feedback node for VSEL resistor network; sets regulated VDD2 output voltage. |
| GNDISO (Pin 19) | Isolated ground reference | Return path for VSEL network; tied to GND2 internally but externally accessible for layout optimization. |
| VDDP (Pins 20, 21) | Primary-side power for DC-DC core | Dedicated supply for isoPower converter; same as VDD1 in standard operation. |
| NC (Pins 22–24) | No connect | Not bonded; must remain unconnected per datasheet Pin Configurations section (p.17). |
Key Features
| Feature | Design Value |
|---|---|
| Integrated isoPower DC-DC converter | Eliminates need for external isolated DC supply - reduces BOM count, board area, and design validation effort for low-power isolated systems. |
| Reinforced insulation certification | Meets UL 1577 (2500 Vrms/1 min), DIN EN IEC 60747-17 (573 Vpeak), and IEC 60601-1 - enables single-component isolation in Class I/II medical and industrial safety-critical applications. |
| High-speed unidirectional channel architecture | Four dedicated input→output paths (no bidirectional pins) - simplifies timing analysis and avoids contention in deterministic control signal routing. |
| 100 kV/µs CMTI performance | Guarantees signal integrity during fast transients in motor drives or inverters - prevents false triggering or data corruption in harsh EMI environments. |
| Adjustable isolated output voltage | VDD2 set via external R1/R2 (e.g., 5 V or 3.3 V) - allows direct interfacing with diverse downstream logic families without level-shifting components. |
Applications
| Industrial PLC I/O Modules | Isolated RS-232 Transceivers |
|---|---|
Use Scenario: Digital input/output cards in programmable logic controllers require galvanic isolation between field-side sensors/actuators and controller backplane. IC Role / Device Role / Timing Role: ADUM5410BRSZ-RL7 provides isolated power and four unidirectional signal paths for status reporting and command execution. Use Value: Single-chip solution replaces discrete isolators + isolated DC-DC, reducing component count by ≥5 parts and enabling <10 mm² footprint per channel pair. |
Use Scenario: RS-232 communication ports in industrial HMIs or test equipment must withstand ground potential differences and ESD events. IC Role / Device Role / Timing Role: Isolates TX/RX signal pairs and supplies isolated bias to MAX3232-level transceiver ICs. Use Value: 150 Mbps capability exceeds RS-232 max baud rate (≈1 Mbps), ensuring margin for noise immunity; 5.3 mm creepage satisfies IEC 61000-4-5 surge requirements. |
| Motor Drive Gate Driver Bias | Isolated Sensor Interface |
Use Scenario: High-side IGBT/MOSFET gate drivers in three-phase inverters require isolated auxiliary power and PWM signal transmission. IC Role / Device Role / Timing Role: Delivers isolated 5 V @ 30 mA to drive optocouplerless gate drivers while transmitting PWM enable and fault signals. Use Value: 100 kV/µs CMTI prevents false turn-on during dV/dt events; thermal shutdown (154°C) protects against overcurrent-induced heating. |
Use Scenario: Precision current/voltage sensors in energy metering or battery monitoring systems must reject common-mode noise from switching regulators. IC Role / Device Role / Timing Role: Isolates analog-to-digital converter (ADC) digital interface (e.g., SPI SCLK/MOSI/MISO/CS) and supplies isolated VREF buffer power. Use Value: Low propagation delay skew (<3 ns) preserves SPI timing margins; 2.2 pF input-to-output capacitance minimizes noise coupling into sensitive analog domains. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad-channel isolated power + signal applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADUM5411BRSZ-RL7 | Two input/two output bidirectional channels (vs. ADUM5410's four unidirectional inputs→outputs); identical isolation specs and power capability. | Suitable when bidirectional data flow (e.g., I²C, SMBus) is required across isolation barrier; not drop-in for unidirectional-only signal routing. | Select ADUM5411BRSZ-RL7 only if channel direction flexibility is needed; pinout differs (I/O1C/I/O1D swapped), requiring PCB redesign. |
| SI8641ED-B-IS | Quad-channel isolator with integrated DC-DC (150 mW), but no reinforced insulation certification (VIORM = 400 Vpeak); RoHS-compliant, no lead-free exemption. | Lacks UL/VDE medical/industrial safety approvals; limited to non-safety-critical applications like consumer-grade isolated USB or debug interfaces. | Choose SI8641ED-B-IS only for cost-sensitive, non-certified designs; ADUM5410BRSZ-RL7 remains mandatory for IEC 60601-1 or 61010-1 compliance. |
Compared with ADUM5411BRSZ-RL7, the ADUM5410BRSZ-RL7 provides deterministic unidirectional signal flow ideal for control/command applications, while SI8641ED-B-IS trades regulatory compliance for lower unit cost - making ADUM5410BRSZ-RL7 the sole choice for safety-certified industrial and medical systems requiring 573 Vpeak reinforced insulation.
Availability
ADUM5410BRSZ-RL7 is available at Aetrix Electronics and suitable for industrial PLCs, isolated RS-232 transceivers, and motor drive gate driver bias circuits requiring stable component supply, long-term lifecycle support, and full regulatory documentation traceability.
Supply support for ADUM5410BRSZ-RL7 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 since 1965.
The ADuM5410 series belongs to Analog Devices' iCoupler® digital isolation product line, engineered specifically for space-constrained, safety-certified applications demanding integrated isolated power and high-speed signal transfer without external transformers or regulators.
FAQ
What is the maximum isolated output power of the ADUM5410BRSZ-RL7?
The ADUM5410BRSZ-RL7 delivers up to 150 mW of isolated output power when configured for 5 V input and 5 V output (VDD1 = VISO = 5 V). At 3.3 V output, maximum power drops to 100 mW. This is sufficient to power downstream logic such as microcontroller I/O banks or isolated ADC references without an external DC-DC converter.
Does the ADUM5410BRSZ-RL7 support bidirectional communication on its channels?
No - the ADUM5410BRSZ-RL7 implements four unidirectional channels: Pins 6–9 (VIA–VID) are inputs only, and Pins 14–17 (VOA–VOD) are outputs only. Bidirectional operation requires ADUM5411BRSZ-RL7 or ADUM5412BRSZ-RL7, which feature configurable I/O direction per channel.
What safety certifications apply to the ADUM5410BRSZ-RL7?
The ADUM5410BRSZ-RL7 is certified to UL 1577 (2500 Vrms/1 min), DIN EN IEC 60747-17 (VDE 0884-17) for reinforced insulation (VIORM = 573 Vpeak), IEC/CSA 60601-1 (medical), and IEC/CSA 61010-1 (industrial). These approvals are explicitly listed in Table 22 of the ADuM5410/ADuM5411/ADuM5412 datasheet Rev. B.
Can the isolated output voltage (VDD2) of the ADUM5410BRSZ-RL7 be adjusted?
Yes - VDD2 is adjustable from 3.15 V to 5.25 V using an external resistor divider (R1/R2) connected between VISO and GNDISO. For 5 V output, R1 = 10 kΩ and R2 = 30.9 kΩ; for 3.3 V, R1 = 10 kΩ and R2 = 16.9 kΩ. This configuration is validated in Tables 1 and 3–11 of the datasheet.
What is the operating temperature range for the ADUM5410BRSZ-RL7?
The ADUM5410BRSZ-RL7 is rated for continuous operation from −40°C to +105°C ambient temperature. It includes thermal shutdown protection at 154°C with 10°C hysteresis, ensuring reliability in extended industrial environments such as factory automation cabinets or outdoor power electronics enclosures.
ADUM5410BRSZ-RL7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- iCoupler®
- Package/Case:
- 24-SSOP (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Magnetic Coupling
- Type:
- General Purpose
- Isolated Power:
- Yes
- Number of Channels:
- 4
- Inputs - Side 1/Side 2:
- 4/0
- Channel Type:
- Unidirectional
- Voltage - Isolation:
- 2500Vrms
- 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 ~ 105°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-SSOP
ADUM5410BRSZ-RL7 FAQ
1.How can I place an order for ADUM5410BRSZ-RL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADUM5410BRSZ-RL7 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 ADUM5410BRSZ-RL7 reliable?
The price and inventory of ADUM5410BRSZ-RL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADUM5410BRSZ-RL7 is usually 5 days.
3.What payment methods are accepted for ADUM5410BRSZ-RL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADUM5410BRSZ-RL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADUM5410BRSZ-RL7?
ADUM5410BRSZ-RL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADUM5410BRSZ-RL7 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 ADUM5410BRSZ-RL7?
For technical support, including ADUM5410BRSZ-RL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADUM5410BRSZ-RL7 requirements.
6.How does Aetrix verify that ADUM5410BRSZ-RL7 is sourced from the original manufacturer or authorized distributors?
All ADUM5410BRSZ-RL7 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 ADUM5410BRSZ-RL7 meets industry standards.
7.What is the process for return or replacement of ADUM5410BRSZ-RL7?
All ADUM5410BRSZ-RL7 units undergo pre-shipment inspection (PSI). If there is an issue with ADUM5410BRSZ-RL7, 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 ADUM5410BRSZ-RL7 part is unused and in its original packaging.
Return procedure for ADUM5410BRSZ-RL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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