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Product Attributes

Introduction

The ISOFACE™ 2DIBx41xF dual-channel digital isolator family supports data rates of up to 40 Mbps and ensures robust data communication over a wide ambient operating temperature range (-40°C to +125°C) and across production spread. Infineon’s robust Coreless Transformer (CT) technology ensures high immunity against system noise (CMTI of min. 100 kV/μs) and withstands up to 3000 Vrms isolation voltage (V150). Two data channels in a PG-DSO-8 narrow-body 150-mil package allow simplified designs with high power density and improve system efficiency with low power consumption. Product variants with different channel configurations and fail-safe default output states are available.

Features

• Data rates up to 40 Mbps
• Wide operating supply voltage 2.7 V to 6.5 V
• Low current consumption (max. 1.65 mA/ch @ 1 Mbps, 3.3 V, 15 pF)
• High CMTI: 100 kV/µs (min)
• Propagation delay: 26 ns (typ) with 3 ns (max) channel-to-channel mismatch
• Maximum pulse width distortion of 3 ns
• Fail-safe default output high (2DIBx411F) or low (2DIBx410F) options
• Fixed input thresholds (TTL)
• Wide ambient operating temperature range (-40°C to +125°C)
• RoHS-compliant PG-DSO-8 narrow-body 150-mil package

Applications

• Server, telecom and industrial Switch-Mode Power Supplies (SMPS)
• Industrial automation systems
• Motor drives
• Medical equipment
• Solar inverters