ADUM3153:  3.75 kV, Dedicated Isolators for SPI Interfaces (with 0/3 Aux channel directionality)

Product Details

Product Status:Recommended for New Designs

The ADuM3151/ADuM3152/ADuM3153 are 3.75kV rms, 7-channel SPIsolator™ digital isolators optimized for isolated serial peripheral interfaces (SPIs). (5kV 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 channels 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.

APPLICATIONS

  • Industrial programmable logic controllers (PLCs)
  • Sensor isolation

FEATURES and BENEFITS

  • Supports up to 17MHz SPI clock speed
  • Four high speed, low propagation delay, SPI signal isolation channels
  • Three 250kbps data channels
  • 20-lead SSOP package with 5mm creepage.
  • High temperature operation: 125°C
  • High common-mode transient immunity: >25 kV/μs
  • See datasheet for additional features

Functional Block Diagram for ADuM3153

Similar Products

  • ADuM3150 3.75 kV, Seven-Channel Isolators for SPI Interfaces
  • ADuM3151 3.75 kV, Seven-Channel Isolators for SPI Interfaces (5/2 channel directionality)
  • ADuM3152 3.75 kV, Seven-Channel Isolators for SPI Interfaces (4/3 channel directionality)
  • ADuM3154 3.75 kV, Seven-Channel Isolators for SPI Interfaces

Video: SPI Isolation Challenge

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Price, packaging, availability

ADUM3153 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADUM3153ARSZ Status: Production SSOP 5.3 MM 20 Ind Tube, 66 $2.48 $2.15 Y  Material Info Notify Me Purchase Sample
ADUM3153ARSZ-RL7 Status: Production SSOP 5.3 MM 20 Ind Reel, 500 - $2.15 Y  Material Info Notify Me Purchase
ADUM3153BRSZ Status: Production SSOP 5.3 MM 20 Ind Tube, 66 $3.23 $2.80 Y  Material Info Notify Me Purchase Sample
ADUM3153BRSZ-RL7 Status: Production SSOP 5.3 MM 20 Ind Reel, 500 - $2.80 Y  Material Info Notify Me Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

ADuM3151/ADuM3152/ADuM3153/ADuM4151/ADuM4152/ADuM4153 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADUM3151ARSZ Status: Production Evaluation Board $3.77 Yes -
ADUM3151BRSZ Status: Production Evaluation Board $4.91 Yes -
ADUM3152ARSZ Status: Production Evaluation Board $3.77 Yes -
ADUM3152BRSZ Status: Production Evaluation Board $4.91 Yes -
ADUM3153ARSZ Status: Production Evaluation Board $3.77 Yes -
ADUM3153BRSZ Status: Production Evaluation Board $4.91 Yes -
ADUM4151ARIZ Status: Pre-Release Evaluation Board - Yes - Contact ADI
ADUM4151BRIZ Status: Pre-Release Evaluation Board - Yes - Contact ADI
ADUM4152ARIZ Status: Pre-Release Evaluation Board - Yes - Contact ADI
ADUM4152BRIZ Status: Pre-Release Evaluation Board - Yes - Contact ADI
ADUM4153ARIZ Status: Pre-Release Evaluation Board - Yes - Contact ADI
ADUM4153BRIZ Status: Pre-Release Evaluation Board - Yes - Contact ADI
EVAL-ADUM3151Z Status: Production Evaluation Board $49.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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