HCPL-0534
Description
These dual channel optocouplers contain a pair of light emitting diodes and integrated photo-detectors with electrical insulation between input and output. Separate connection for the photodiode bias and output transistor collectors increase the speed up to a hundred times that of a conventional phototransistor coupler by reducing the base-collector capacitance.
These dual channel optocouplers are available in an 8 Pin DIP and in an industry standard SO-8 package. The following is a cross reference table listing the 8 Pin DIP part number and the electrically equivalent SO-8 part number.
8 Pin DIP HCPL-2530 HCPL-2531 HCPL-4534
SO-8 Package HCPL-0530 HCPL-0531 HCPL-0534
Functional Diagram
ANODE 1 1 CATHODE 1 2 CATHODE 2 3
ANODE 2 4
8 VCC 7 VO1 6 VO2 5 GND
TRUTH TABLE (POSITIVE LOGIC)
ON OFF
LOW HIGH
A 0.1 µF bypass capacitor between pins 5 and 8 is remended.
HCPL-2530 Functional Diagram
Features
- 15 k V/µs minimum mon mode transient immunity at VCM =...
