ILQ74 Datasheet PHOTOTRANSISTOR OPTOCOUPLER

Manufacturer: Siemens Semiconductor Group (now Infineon)

ILQ74 phototransistor optocoupler by Siemens Semiconductor Group (now Infineon) - Datasheet Preview

Datasheet Details

Part number	ILQ74
Manufacturer	Siemens Semiconductor Group (now Infineon)
File Size	85.36 KB
Description	PHOTOTRANSISTOR OPTOCOUPLER
Download	ILQ74 Download (PDF)

General Description

The IL74 is an optically coupled pair with a Gallium Arsenide infrared LED and a silicon NPN phototransistor.

Signal information, including a DC level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output.

The IL74 is especially designed for driving medium-speed logic, where it may be used to eliminate troublesome gound loop and noise problems.

Overview

IL74 DUAL CHANNEL ILD74 QUAD CHANNEL ILQ74 SINGLE CHANNEL PHOTOTRANSISTOR.

Key Features

7400 Series T2L Compatible.
Transfer Ratio, 35% Typical.
Coupling Capacitance, 0.5 pF.
Single, Dual, & Quad Channel.
Industry Standard DIP Package.
Underwriters Lab File #E52744 V.
VDE Approvals #0884 (Optional with Option 1, Add -X001 Sufﬁx) D E Dimensions in inches (mm) Pin One ID. 3 .248 (6.30) .256 (6.50) 4 5 6 2 1 Anode 1 Cathode 2 NC 3 6 Base 5 Collector 4 Emitter .335 (8.50) .343 (8.70) .039 (1.00) min. 4° typ. .018 (0.45).

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