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LTM2886 Datasheet SPI/Digital or I2C uModule Isolator

Manufacturer: Analog Devices

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General Description

n 6-Channel Logic Isolator: 2500VRMS for 1 Minute n UL-CSA Recognized File #E151738 n Isolated DC Power: n 3V to 5V Adjustable at Up to 100mA n ±5V Fixed at Up to 100mA n No External Components Required n SPI/Digital (LTM2886-S) or I2C (LTM2886-I) Options n High Common Mode Transient Immunity: 30kV/μs n High Speed Operation: n 10MHz Digital Isolation n 4MHz/8MHz SPI Isolation n 400kHz I2C Isolation n 3.3V (LTM2886-3) or 5V (LTM2886-5) Operation n 1.62V to 5.5V (LTM3886-S) or 3V to 5.5V (LTM2886-I) Logic Supply n ±10kV ESD HBM Across the Isolation Barrier n Maximum Continuous Working Voltage: 560VPEAK n Low Current Shutdown Mode (<10µA) n Low Profile (15mm × 11.25mm × 3.42mm) BGA Package APPLICATIONS n Isolated SPI or I2C Interfaces n Industrial Systems n Test and Measurement Equipment n Breaking Ground Loops The LTM®2886 is a complete galvanic digital µModule® (micromodule) isolator.

No external components are required.

A single 3.3V or 5V supply powers both sides of the interface through an integrated, isolated DC/DC converter.

Overview

LTM2886 SPI/Digital or I2C µModule Isolator with Fixed ±5V and Adjustable 5V Regulated.

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