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Analog Devices Inc. ADUM5200ARWZ
- Part No.:
- ADUM5200ARWZ
- Manufacturer:
- Analog Devices Inc.
- Category:
- Digital Isolators
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
ADUM5200ARWZ.pdf
- Description:
- DGTL ISO 2500VRMS 2CH GP 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:343
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Product details
Overview
ADUM5200ARWZ from Analog Devices is a dual-channel, 2.5 kV rms digital isolator with integrated isoPower® dc-to-dc converter delivering regulated 5 V or 3.3 V isolated output up to 500 mW. It provides two unidirectional signal isolation channels operating at up to 25 Mbps (NRZ), features 7.6 mm creepage in a 16-lead SOIC package, and supports industrial PLCs and RS-485 transceivers requiring reinforced insulation.
For engineers reviewing the ADUM5200ARWZ datasheet, ADUM5200ARWZ pinout, ADUM5200ARWZ application, or ADUM5200ARWZ equivalent, key selection criteria include isolated power capability (500 mW @ 5 V), dual-channel timing skew (<6 ns codirectional), common-mode transient immunity (>25 kV/µs), and regulatory compliance for reinforced insulation per IEC 60747-5-2 (VIORM = 560 VPEAK).
Technical Context
The ADUM5200ARWZ integrates iCoupler® transformer-based signal isolation with an on-chip high-frequency switching dc-to-dc converter using chip-scale magnetics. Its dual-channel architecture supports independent input-to-output data paths with configurable directionality (input-side pins VIA/VIB, output-side pins VOA/VOB) and self-regulation via RCSEL/RCIN control logic.
It operates across −40°C to +105°C with undervoltage lockout (2.4 V to 2.7 V thresholds) and thermal shutdown at 150°C. The device implements pulse-width modulation (625 kHz) and oscillator frequency (180 MHz) for power conversion, while maintaining <40 ns pulse width distortion and <50 ns propagation delay skew between channels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data Rate | Up to 25 Mbps NRZ - supports high-speed serial interfaces like RS-485 without external clock recovery. |
| Isolation Voltage | 2500 V rms for 1 minute - meets UL 1577 and IEC 60747-5-2 reinforced insulation requirements. |
| Output Power | 500 mW @ 5 V output - sufficient to power downstream isolated logic (e.g., transceiver bias, sensor interface ICs). |
| Common-Mode Immunity | >25 kV/µs - ensures robust operation in noisy industrial environments with fast-switching power electronics. |
| Propagation Delay Skew | <6 ns codirectional - enables precise timing alignment between dual isolated signals in feedback or synchronization circuits. |
| Package | 16-lead SOIC with 7.6 mm creepage - compatible with standard PCB assembly and meets IPC-2221 spacing rules for reinforced insulation. |
| Operating Temperature | −40°C to +105°C - qualified for extended industrial and automotive under-hood applications. |
Pinout & Package
ADUM5200ARWZ uses a 16-lead wide-body SOIC package (SOIC_W) with creepage ≥7.6 mm. Pin 1 is located at the top-left corner when the notch faces upward. Ground pins are internally shorted (GND1 on Pins 2 & 8; GNDISO on Pins 9 & 15) to reduce impedance and improve noise rejection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD1 | Primary side supply input | Accepts 3.0–5.5 V; powers internal logic and isoPower oscillator; must be decoupled near Pin 1. |
| VIA / VIB | Digital input signals (Channel A/B) | CMOS-compatible inputs referenced to GND1; drive isolated outputs VOA/VOB across barrier. |
| VOA / VOB | Digital output signals (Channel A/B) | CMOS outputs referenced to GNDISO; support 4 mA drive strength at 3.3 V or 5 V logic levels. |
| VISO | Isolated secondary supply output | Regulated 3.3 V or 5.0 V output; supplies isolated side circuitry; requires 0.1 µF || 10 µF local bypass. |
| VSEL | Output voltage selection | Tied to GNDISO for 3.3 V VISO; tied to VISO for 5.0 V VISO; no function in slave regulation mode. |
| RCSEL / RCIN | Regulation control interface | RCSEL high = self-regulation; RCSEL low = slave mode; RCIN connects to master's RCOUT or GNDISO. |
| VE2 | Output enable | High or floating = outputs active; low = VOA/VOB enter high-Z state - enables power sequencing or bus sharing. |
| GND1 / GNDISO | Input/output ground references | Internally isolated grounds; must be routed on separate PCB planes to maintain isolation integrity. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated isoPower dc-dc converter | Eliminates need for external isolated power supply; reduces BOM count and board area in space-constrained designs. |
| Reinforced insulation certification | IEC 60747-5-2 (VDE 0884-2:2003) certified with VIORM = 560 VPEAK - enables single-component isolation for safety-critical systems. |
| Codirectional channel matching | ≤6 ns propagation delay skew - ensures deterministic timing between dual channels in encoder feedback or dual-signal monitoring. |
| Thermal shutdown protection | 150°C trip point with 20°C hysteresis - prevents damage during overload or poor heatsinking conditions. |
| Low EMI transformer design | Optimized magnetic coupling and internal shielding - simplifies EMC compliance without added ferrites or shielding cans. |
Applications
| Industrial Field Bus Isolation | RS-485 Transceiver Bias |
|---|---|
Use Scenario: Isolating Modbus RTU communication lines in factory automation networks exposed to ground potential differences and motor drive noise. IC Role / Device Role / Timing Role: Provides galvanic separation between controller UART and RS-485 PHY while powering the transceiver's VCC2 rail via VISO. Use Value: Enables reliable 25 Mbps half-duplex communication over 1200 m cable runs with >25 kV/µs transient immunity and no external isolated DC supply. | Use Scenario: Supplying isolated bias voltage and signal isolation for half-duplex RS-485 transceivers (e.g., ADM3485) in distributed I/O modules. IC Role / Device Role / Timing Role: Delivers 5 V @ 100 mA to transceiver driver stage while isolating TX/RX data paths with matched propagation delays. Use Value: Reduces component count by replacing discrete isolator + isolated DC/DC combo; maintains <40 ns pulse width distortion for clean edge integrity. |
| Isolated Sensor Interface | PLC Digital Input Module |
Use Scenario: Conditioning analog sensor outputs (e.g., current-loop 4–20 mA receivers) in hazardous-area process instrumentation. IC Role / Device Role / Timing Role: Powers isolated ADC reference and signal chain components via VISO while transmitting digital status or alarm flags across barrier. Use Value: Supports 3.3 V or 5 V isolated domain operation; allows direct connection to SAR ADCs with 16-bit resolution and no level-shifting overhead. | Use Scenario: Implementing 24 V DC digital input conditioning in modular PLC backplanes where field-side and logic-side grounds differ by >100 V. IC Role / Device Role / Timing Role: Isolates optocoupler replacement logic-level signals and supplies isolated 5 V for upstream Schmitt trigger and debounce circuitry. Use Value: Achieves 2.5 kV rms withstand rating and 7.6 mm creepage in compact SOIC footprint - meets IEC 61000-4-5 surge immunity requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel isolated power applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADUM5201ARWZ | Identical isolation specs but reversed output direction: VOA/VIB and VOB/VIA swapped vs. ADUM5200ARWZ. | Suitable when signal routing requires inverted channel mapping (e.g., legacy board reuse with flipped layout). | Select ADUM5201ARWZ only if PCB layout or firmware expects opposite pin assignment for Channel A/B outputs. |
| SI88220ED-IS | 2.5 kV isolation, 500 mW output, but uses capacitive isolation and different regulation scheme; lower CMTI (20 kV/µs). | Better suited for low-noise analog isolation due to lower radiated emissions; less tolerant of fast transients than iCoupler®. | Choose SI88220ED-IS when EMI profile is prioritized over transient robustness, and layout allows rework for different decoupling requirements. |
Compared with ADUM5200ARWZ, ADUM5201ARWZ offers identical performance with swapped channel pinout-ideal for layout flexibility-while SI88220ED-IS trades iCoupler®'s superior CMTI for lower EMI and alternative isolation physics, requiring careful evaluation of system-level noise and transient stress profiles.
Availability
ADUM5200ARWZ is available at Aetrix Electronics and suitable for industrial PLCs, RS-485 transceiver biasing, and isolated sensor interfaces requiring stable component supply, long-term lifecycle assurance, and full regulatory documentation traceability.
Supply support for ADUM5200ARWZ 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, headquartered in Norwood, MA.
The ADuM5200ARWZ belongs to the iCoupler® isoPower® family, designed specifically to replace optocouplers and discrete isolated power solutions in industrial, energy, and automation systems where size, reliability, and integration are critical.
FAQ
What is the maximum continuous output current supported by ADUM5200ARWZ at 5 V output?
The ADUM5200ARWZ delivers up to 100 mA continuous output current when configured for 5 V VISO operation (VSEL = VISO), corresponding to 500 mW total power. This value is specified under full load at TA = 25°C and derates linearly above 70°C per the thermal derating curve in Figure 5 of the datasheet. At 105°C ambient, maximum sustainable current drops to approximately 60 mA.
Does ADUM5200ARWZ require external components for the isoPower dc-dc converter to operate?
Yes, ADUM5200ARWZ requires external bypass capacitors on both primary (VDD1) and secondary (VISO) sides: a minimum 0.1 µF ceramic capacitor placed within 5 mm of VDD1 and VISO pins, plus a bulk 10 µF tantalum or aluminum electrolytic capacitor on VISO. No inductors or transformers are needed-the isoPower converter is fully integrated with on-chip magnetics.
Can ADUM5200ARWZ be used in systems requiring reinforced insulation per IEC 61800-5-1?
Yes, ADUM5200ARWZ is certified to IEC 60747-5-2 (VDE 0884-2:2003) with VIORM = 560 VPEAK and 2500 V rms withstand voltage, satisfying reinforced insulation requirements for drives and motor controllers per IEC 61800-5-1 Annex D. Its 7.6 mm creepage and material group IIIa CTI >175 V further support compliance in pollution degree 2 environments.
How does the RCSEL pin affect ADUM5200ARWZ operation in a multi-isolator system?
When RCSEL is high, ADUM5200ARWZ operates in self-regulation mode and controls its own VISO output voltage. When RCSEL is low, it enters slave mode and synchronizes regulation to an external master isolator's RCOUT signal via RCIN. This enables precise voltage tracking and reduced output ripple in systems with multiple ADuM520x devices sharing one isolated rail.
What is the purpose of the VE2 pin on ADUM5200ARWZ, and how should it be used?
The VE2 pin enables/disables the isolated output drivers (VOA and VOB). When VE2 is high or left floating, outputs are active; when pulled low, both outputs enter high-impedance state. This feature supports power sequencing, bus arbitration, or safe startup/shutdown sequences in systems where isolated peripherals must be disabled before main logic initialization. ADUM5200ARWZ retains internal regulation and VISO output regardless of VE2 state.
ADUM5200ARWZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- IsoPower®, iCoupler®
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Technology:
- Magnetic Coupling
- Type:
- General Purpose
- Isolated Power:
- Yes
- Number of Channels:
- 2
- Inputs - Side 1/Side 2:
- 2/0
- Channel Type:
- Unidirectional
- Voltage - Isolation:
- 2500Vrms
- Common Mode Transient Immunity (Min):
- 25kV/µs
- Data Rate:
- 1Mbps
- Propagation Delay tpLH / tpHL (Max):
- 100ns, 100ns
- Pulse Width Distortion (Max):
- 40ns
- Rise / Fall Time (Typ):
- 2.5ns, 2.5ns
- Voltage - Supply:
- 3V ~ 5.5V, 4.5V ~ 5.5V
- Grade:
- -
- Qualification:
- -
- Operating Temperature:
- -40°C ~ 105°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
ADUM5200ARWZ FAQ
1.How can I place an order for ADUM5200ARWZ through Aetrix?
Please submit a Request for Quotation (RFQ) for ADUM5200ARWZ 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 ADUM5200ARWZ reliable?
The price and inventory of ADUM5200ARWZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADUM5200ARWZ is usually 5 days.
3.What payment methods are accepted for ADUM5200ARWZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADUM5200ARWZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADUM5200ARWZ?
ADUM5200ARWZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADUM5200ARWZ 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 ADUM5200ARWZ?
For technical support, including ADUM5200ARWZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADUM5200ARWZ requirements.
6.How does Aetrix verify that ADUM5200ARWZ is sourced from the original manufacturer or authorized distributors?
All ADUM5200ARWZ 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 ADUM5200ARWZ meets industry standards.
7.What is the process for return or replacement of ADUM5200ARWZ?
All ADUM5200ARWZ units undergo pre-shipment inspection (PSI). If there is an issue with ADUM5200ARWZ, 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 ADUM5200ARWZ part is unused and in its original packaging.
Return procedure for ADUM5200ARWZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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