onsemi | HCPL0453

The HCPL0453 is a optocoupler 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 Ð 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