OLS449 Datasheet, PDF
- Manufacturer model: OLS449
- Function description: Radiation Tolerant Phototransistor Hermetic Surface Mount Optocoupler
- Manufacturer: 思佳讯-Skyworks
- Data sheet: View address
- Category: 光电耦合器
OLS449 Alternate Parts
- Description The OLS449 is specifically designed for high reliability and space applications that require optical isolation in radiation environments such as gamma, neutron, and proton radiation with a high current transfer ratio (CTR) and low saturation VCE. Each optocoupler consists of an LED and N-P-N silicon phototransistor that is electrically isolated, but optically coupled inside a hermetic six-pin leadless chip carrier (LCC) package. Electrical parameters are similar to the JEDEC registered 4N49 optocoupler, but with a higher CTR and better CTR degradation characteristics due to radiation exposure. The OLS449 is designed for a low LED operating current while providing excellent radiation tolerance margins. The OLS449 has 100 percent high-reliability screenings available.
- Part No. OLS449
- Manufacturer 思佳讯-Skyworks
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