HCPL-2502 Overview
These diode-transistor optocouplers use an insulating layer between a LED and an integrated photodetector to provide electrical insulation between input and output. Separate connections for the photodiode bias and output-transistor collector increase the speed up to a hundred times that of a conventional phototransistor coupler by reducing the base-collector capacitance. These single channel optocoup-lers are...
HCPL-2502 Key Features
- High speed: 1 Mb/s
- TTL patible
- Available in 8-pin DIP, SO-8, widebody packages
- Open collector output
- Safety approval
- 3750 Vrms for 1 minute (5000 Vrms for 1 minute for HCNW and Option 020 devices) per UL1577
- VIORM = 567V peak for SO-8 devices
- VIORM = 630V peak for DIP 300 mil devices
- VIORM = 1414V peak for DIP 400 mil (widebody)
- Dual channel version available (253X/053X/0534)
