ADuM220N
RECOMMENDED FOR NEW DESIGNSRobust 5.0 kV rms Dual Channel Digital Isolator & 0 Reverse Channels & 7.8mm Creepage
- Part Models
- 4
- 1ku List Price
- Starting From $1.31
Part Details
- High common-mode transient immunity: 100 kV/μs
- High robustness to radiated and conducted noise
- Low propagation delay: 13 ns maximum for 5 V operation, 15 ns maximum for 1.8 V operation
- 150 Mbps maximum data rate
- Safety and regulatory approvals
- RW-16 [SOIC_W] package
- UL 1577
- VISO = 5000 V rms for 1 minute
- IEC/EN/CSA 62368-1
- IEC/CSA 60601-1
- IEC/CSA 61010-1
- CQC GB 4943.1
- DIN EN IEC 60747-17 (VDE 0884-17)
- VIORM = 849 V peak
- UL 1577
- RI-8 [SOIC_IC] package
- UL 1577
- VISO = 5000 V rms for 1 minute
- IEC/EN/CSA 62368-1
- IEC/CSA 60601-1
- IEC/CSA 61010-1
- CQC GB 4943.1 (pending)
- DIN EN IEC 60747-17 (VDE 0884-17)
- VIORM = 849 V peak
- UL 1577
- RW-16 [SOIC_W] package
- Low dynamic power consumption
- 1.8 V to 5 V level translation
- High temperature operation: 125°C maximum
- Fail-safe high or low options
- 8-lead/16-lead, RoHS compliant SOIC packages
- Qualified for automotive applications
The ADuM220N/ADuM221N/ADuM225N/ADuM226N1 are dual-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices and other integrated couplers. The maximum propagation delay is 13 ns with a pulse width distortion (PWD) of less than 3 ns at 5 V operation. Channel matching is tight at 3.0 ns maximum.
The ADuM220N/ADuM221N/ADuM225N/ADuM226N data channels are independent and are available in a variety of configurations with a withstand voltage rating of 5.0 kV rms (see the Ordering Guide). The devices operate with the supply voltage on either side ranging from 1.8 V to 5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. Unlike other optocoupler alternatives, dc correctness is ensured in the absence of input logic transitions. Two different fail-safe options are available, in which the outputs transition to a predetermined state when the input power supply is not applied or the inputs are disabled. The ADuM220N0 is pin compatible with the ADuM2210 RW-16 package. The ADuM220N1 is pin compatible with the ADuM2200 RW-16 package. The ADuM221N0 is pin compatible with the ADuM2211 RW-16 package. The ADuM221N1 is pin compatible with the ADuM2201 RW-16 package.
Applications
- General-purpose multichannel isolation
- Industrial field bus isolation
- Automotive systems (ADuM221N & ADuM226N only)
1 Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents are pending.
Documentation
Data Sheet 1
Safety and Regulatory Compliance 1
Video 3
Solutions Bulletin & Brochure 1
Safety and Regulatory Compliance 1
Product Selection Guide 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADUM220N0BRWZ | 16-Lead SOIC Wide | ||
| ADUM220N0BRWZ-RL | 16-Lead SOIC Wide | ||
| ADUM220N1BRWZ | 16-Lead SOIC Wide | ||
| ADUM220N1BRWZ-RL | 16-Lead SOIC Wide |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| ADUM320N | RECOMMENDED FOR NEW DESIGNS | 5.7 kV RMS/3.0 kV RMS Dual Digital Isolators |
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