Description

The HCPL05XX, and HCPL04XX optocouplers consist of an AlGaAs LED optically coupled to a high speed photodetector transistor housed in a compact 8-pin small outline package.

A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the base-collector capacitance of the input transistor. The HCPL04XX devices do not have the base bonded out to a lead for additional noise margin. The HCPL053X devices have two channels per package for optimum mounting density.

Features

■ High speed – 1 MBit/s

■ 15kV/µs minimum common mode transient immunity at

VCM = 1500V (HCPL0453/0534)

■ Open collector output

■ Guaranteed performance over temperature: 0°C to 70°C

■ U.L. recognized (File # E90700)

■ VDE0884 recognized (file#136616)

– approval pending for HCPL0530/0531/0453

– ordering option V, e.g., HCPL0500V

■ BSI recognized (file# 8661, 8662)

– HCPL0452/0500/0501 only

Applications

■ Line receivers

■ Pulse transformer replacement

■ Output interface to CMOS-LSTTL-TTL

■ Wide bandwidth analog coupling