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Vishay Semiconductor Opto Division
VOD223T Series
Skyworks Solutions Inc.
OLS2449
 
Broadcom Limited
6N140A, HCPL-675X, 8302401, 9800201 Series
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OLS2449

Dual Channel, Radiation Tolerant, Photo-Transistor Hermetic Surface Mount Optocoupler

Skyworks Solutions Inc.

The OLS2449 is specifically designed for high-reliability applications that require optical isolation in radiation environments such as gamma, neutron, and proton radiation with high CTR and low saturation VCE. Each optocoupler channel consists of an LED and N-P-N silicon photo-transistor that is electrically isolated, but optically coupled inside a hermetic eight-pin Leadless Chip Carrier (LCC) package.

Features
  • Same reliable processing and construction as the OLS049, but with a higher Current Transfer Ratio (CTR)
  • High-reliability screening is available
Specifications
  • Current - DC Forward (If) (Max):40mA
  • Current - Output / Channel:50mA
  • Input Type:DC
  • Mounting Type:Surface Mount
  • Number of Channels:2
  • Operating Temperature:-55°C ~ 125°C
  • Output Type:Transistor
  • Package / Case:8-DFN
  • Packaging:Bulk
  • Rise / Fall Time (Typ):25µs, 25µs (Max)
  • Supplier Device Package:8-SMT
  • Voltage - Forward (Vf) (Typ):1.7V (Max)
  • Voltage - Isolation:1500VDC
  • Voltage - Output (Max):65V
Parts