4DIR1420HA Datasheet Robust Digital Isolators

Manufacturer: Infineon

Overview: ISOFACE™ 4DIRx4xxHA family Robust digital isolators with AEC-Q100.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

The ISOFACE™ 4DIRx4xxHA quad-channel digital isolator family is AEC-Q100 qualified for automotive applications.

It supports data rates up to 40 Mbps and ensures robust data munication over a wide ambient operating temperature range (-40°C to +125°C).

Infineon’s robust Coreless Transformer (CT) technology provides high immunity against system noise (CMTI of min.

AEC-Q100 qualification for Grade 1 (-40°C to +125°C) ambient operating temperature range.
Data rates up to 40 Mbps.
Wide operating supply voltage 2.7 V - 6.5 V.
Low current consumption (max. 1.6 mA/ch @ 1 Mbps, 3.3 V, 15 pF).
High CMTI of min. 100 kV/µs.
Propagation delay typ 26 ns with 3 ns channel-to-channel mismatch.
Max 3 ns pulse width distortion @ 3.3 V.
Variable CMOS input thresholds with default output high or low o.