CQ166 Schematic

CQ166 Features

Total Ionizing Dose tested to 150 Krad(si)

Displacement Damage tested to 1 MEV x 10¹²

16-pin DIP Package

Low Input Requirements

High Current Transfer Ratio

High Density Packaging

Withstand Test Voltage up to 1,500VDC

Hermetically Sealed


This device is a quad channel, hermetically sealed optically coupled isolator.  Each channel is composed of a infrared emitting diode and a silicon phototransistor.

The CQ166 is being used in environments encountered by space applications. Package styles for this device include a 16-pin DIP package, with surface mount and solder dip options available.

Absolute maximum ratings, recommended operating conditions, electrical specifications and performance characteristics are identical for all units. Any exceptions, due to packaging variations and limitations, are as noted in the datasheet.

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Part: CQ166

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