LINEAR TECHNOLOGY  DC1748A-B  Demonstration Board, LTM2883 Interface Isolator, SPI/I2C, High Common Mode Transient Immunity


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Product Overview

DC1748A-B is a demo board for the LTM2883 SPI uModule isolator with input voltage range 4.5V to 5.5V. The LTM2883 is a complete galvanic digital uModule isolator. No external components are required. A single 5V supply powers both sides of the interface through an integrated, isolated DC/DC converter. A logic supply pin allows easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply. The isolated side includes ±12.5V and 5V nominal power supplies, each capable of providing more than 20mA of load current. Each supply may be adjusted from its nominal value using a single external resistor. This device is ideal for systems where the ground loop is broken, allowing for a large common mode voltage range.
  • UL rated 6 channel logic isolator of 2500Vrms
  • High common mode transient immunity 30KV/us
  • 5V operation
  • 1.62V to 5.5V logic supply
  • ±10KV ESD HBM across the isolation barrier
  • Common mode working voltage of 560Vpeak
  • Low current shutdown mode
  • High speed operation 4MHz/8MHz SPI isolation


Communications & Networking; Industrial; Test & Measurement
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Product Information

  • Silicon Manufacturer Linear Technology
  • Silicon Core Number LTM2883
  • Kit Application Type Interface
  • Application Sub Type Isolator
  • Kit Contents Demonstration Board LTM2883
  • Features SPI/I2C Isolator, EMI Optimized, High Common Mode Transient Immunity
  • Product Range -
  • SVHC No SVHC (15-Jun-2015)


Availability:  1

Available until stock is exhausted

  • 1 in stock for same day shipping

Price for: Each

Minimum order quantity: 1

Order multiple quantity: 1

Price: $50.00 $50



Quantity List Price
1+ $50.00

Legislation and Environmental

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