ADUM3153ARSZ Analog Devices, PCB SMT, 7-Channel Digital Isolator for SPI 34MBps, 3.75 kVrms, 20-Pin SSOP

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

ADuM3151/3152/3153 Series SPIsolator Digital Isolators, Analog Devices

The ADuM3151 / ADuM3152 / ADuM3153 series, from Analog Devices, are 7-channel, SPIsolator™ digital isolators optimized for isolated serial peripheral interfaces (SPIs). The ADuM3151 / ADuM3152 / ADuM3153 SPIsolator™ offers integration of three auxiliary data channels reduces the size and cost.
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 ADuM3151/ADuM3152/ADuM3153 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.
Suitable applications for this family include Industrial programmable logic controllers (PLCs) and sensor isolation.

- Supports up to 17 MHz SPI clock speed
- 4 high speed, low propagation delay, SPI signal isolation channels
- Three 250kbps data channels
- 20-lead SSOP package
- 5.1 mm creepage
- High temperature operation: 125°C
- High common-mode transient immunity: >25 kV/μs

SPIsolator™ Digital Isolators
Utilising Analog Devices’ iCoupler® Technology, the SPIsolator™ digital isolators are dedicated SPI isolators. They offer a small footprint, simple design, fast speed and high data integrity. Different to optocoupler and previous digital isolator solutions, the SPIsolator ™ family offers the ability to increase performance and lower cost all while reducing board space by utilizing a single compact form factor.

Digital Isolators, Analog Devices

A comprehensive range of Digital Isolators featuring iCoupler® technology from Analog Devices. These products combine high speed CMOS and monolithic air core transformer technologies to provide outstanding performance characteristics superior to alternative product types such as opto-coupled devices and exhibit superior long-term reliability, stability and longevity.

Specifications
Attribute Value
Number of Channels 7
Maximum Data Rate 34Mbps
Package Type SSOP
Maximum Forward Voltage 5.5V
Maximum Input Current 10 mA
Isolation Voltage 3.75 kVrms
Rise Time 2.5ns
Number of Pins 20
Mounting Type Surface Mount
Minimum Operating Temperature -40°C
Maximum Operating Temperature +125°C
Length 7.5mm
Depth 1.95mm
Width 5.6mm
Temporarily out of stock - back order for despatch 23/12/2020, delivery within 4 working days from despatch date
Price Each (In a Tube of 66)
SGD 6.073
(exc. GST)
SGD 6.498
(inc. GST)
units
Per unit
Per Tube*
66 +
SGD6.073
SGD400.818
*price indicative
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