OLS2249

Dual Channel, Radiation Tolerant, Phototransistor Hermetic Surface Mount Optocoupler

The OLS2249 is specifically designed for high-reliability applications that require optical isolation in radiation environments such as gamma, neutron, and proton radiation with high current transfer ratio (CTR) and low saturation VCE. Each optocoupler channel consists of an LED and N-P-N silicon phototransistor that is electrically isolated, but optically coupled inside a hermetic 8-pin leadless chip carrier (LCC) package.

The OLS2249 has 100 percent high-reliability screening parts available. Contact us for more details.

Product Documents

Data Sheets
OLS2249 Data Sheet

Brochure
Optocouplers Selection Guide Brochure

Application Notes
Skyworks Optocouplers vs. Pulse Transformers

White Paper
Optocouplers for the Hybrid industry White Paper

White Paper
White Paper Discussion of RGA Test for Moisture Content for Isolink Optocouplers

Features

Dual channels of OLS049/OLS249
CTR guaranteed over –55 °C to +100 °C ambient temperature range
1500 VDC electrical isolation
Radiation tolerant
High-reliability screening is available

Images & Diagrams

- Zoom In
- Zoom Out
- Reset
- Print Diagram

Specifications

- Memo
- Dual Channel
- Condition
- CTR @ IF = 1 mA
- CTR Min.
- 200
- CTR Max.
- 1200
- BV_CEO (V)
- 65
- Vcc Max. (V)
- —
- Switching Time (μs)
- 25
- Isolation @ V_DC 1 Sec.
- 1500
- Package Photo
- Package Info
- 8-Lead Hermetic Ceramic LCC
- Radiation Tolerant
- Yes
- No Base Connection
- Yes

Find Your Sales Representative and Distributor
Consult with your Skyworks sales representative or distributor to find the best solution for your design.

Request a Quote
Get a quote for the specific products and quantities you need.

Working with Skyworks
Learn more about our purchase process to navigate quickly and efficiently

Ask a Question
Consult with experts and engineers for help on your project.

Technical Documents
Explore application notes, block diagrams, data sheets, user guides, ADS model calculators, installation references, S parameters and more.

Design Tools
Select evaluation boards, kits and other tools to support your design.

Green / Pb-Free Certificate
Look up product's green / pb-free status and download the Certificate of Conformance.