ADUM4153
PRODUCTION5 kV, 7-Channel, SPIsolator™ Digital Isolators for SPI (with 0/3 Aux channel directionality)
- Part Models
- 4
- 1ku List Price
- Starting From $3.95
Overview
- Supports up to 17 MHz SPI clock speed
- 4 high speed, low propagation delay, SPI signal isolation channels
- Three 250 kbps data channels
- 20-lead SOIC_IC package with 8.3 mm creepage
- High temperature operation: 125°C
- High common-mode transient immunity: >25 kV/µs
- Safety and regulatory approvals
- UL recognition per UL 1577
- 5000 V rms for 1 minute SOIC long package
- CSA certification per IEC 62368-1, IEC 61010-1, and IEC 60601-1
- VDE certificate of conformity
- DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
- Maximum working insulation voltage (VIORM): 849 V peak
- UL recognition per UL 1577
The ADuM4151/ADuM4152/ADuM4153 are 7-channel, SPIsolator™ digital isolators optimized for isolated serial peripheral interfaces (SPIs).(3.75kV rms model available) Based on the Analog Devices, Inc., iCoupler® chip scale transformer technology, the low propagation delay in the CLK, MO/SI, MI/SO, and SS SPI bus signals supports SPI clock rates of up to 17 MHz. These channels operate with 14 ns propagation delay and 1 ns jitter to optimize timing for SPI.
The ADuM4151/ADuM4152/ADuM4153 isolators also provide three additional independent low data rate isolation channels in three different channel direction combinations. Data in the slow channels is sampled and serialized for a 250 kbps data rate with up to 2.5 μs of jitter in the low speed channels.
Applications
- Industrial programmable logic controllers (PLCs)
- Sensor isolation
Documentation
Data Sheet 1
Safety and Regulatory Compliance 1
Video 2
Safety and Regulatory Compliance 1
Webcast 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 |
|---|---|---|---|
| ADUM4153ARIZ | 20-Lead SOIC (Increased Creepage) | ||
| ADUM4153ARIZ-RL | 20-Lead SOIC (Increased Creepage) | ||
| ADUM4153BRIZ | 20-Lead SOIC (Increased Creepage) | ||
| ADUM4153BRIZ-RL | 20-Lead SOIC (Increased Creepage) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Nov 24, 2025 - 25_0065 Update Data Sheet Regulatory Information for Select Isolated CAN, I2C, SPI, USB and RS-485 Products |
||
| ADUM4153ARIZ | PRODUCTION | |
| ADUM4153ARIZ-RL | PRODUCTION | |
| ADUM4153BRIZ | PRODUCTION | |
| ADUM4153BRIZ-RL | PRODUCTION | |
|
Sep 22, 2015 - 15_0135 Alternate Assembly Site of Select Isolator Products in 8L/16L SOIC_N, 16L/20L SOIC_W and 16L/20L SOIC_IC at ASE Chungli |
||
| ADUM4153ARIZ | PRODUCTION | |
| ADUM4153ARIZ-RL | PRODUCTION | |
| ADUM4153BRIZ | PRODUCTION | |
| ADUM4153BRIZ-RL | PRODUCTION | |
|
Feb 27, 2015 - 15_0034 ADuM415x Data Sheet Changes |
||
| ADUM4153ARIZ | PRODUCTION | |
| ADUM4153ARIZ-RL | PRODUCTION | |
| ADUM4153BRIZ | PRODUCTION | |
| ADUM4153BRIZ-RL | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
IBIS Model 1
Evaluation Kits
ADuM3151 / ADuM3152 / ADuM3153 / ADuM4151 / ADuM4152 / ADuM4153 Evaluation Board