OLS2249 Data Sheet PDF | Iso Link





(Datasheet) OLS2249 PDF Download

Part Number OLS2249
Description Photo-Transistor Hermetic Surface Mount Optocoupler
Manufacture Iso Link
Total Page 6 Pages
PDF Download Download OLS2249 Datasheet PDF

Features: DATA SHEET OLS2249: Dual Channel, Radia tion Tolerant, Photo-Transistor Hermeti c Surface Mount Optocoupler Features Dual channels of OLS049/OLS249 • CT R guaranteed over –55 °C to +100 °C ambient temperature range • 1500 VDC electrical isolation • Radiation tol erant • High-reliability screening is available Description The OLS2249 is specifically designed for high-reliabil ity applications that require optical i solation in radiation environments such as gamma, neutron, and proton radiatio n with high Current Transfer Ratio (CTR ) and low saturation VCE. Each optocoup ler channel consists of an LED and N-P- N silicon phototransistor that is elect rically isolated, but optically coupled inside a hermetic eight-pin Leadless C hip Carrier (LCC) package. The OLS2249 has 100 percent high-reliability screen ing parts available (contact Isolink fo r more information). Figure 1. OLS2249 Block Diagram http://www.DataSheet4U.ne t/ Figure 1 shows the OLS2249 functional block diagram. Table 1 provides the.

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OLS2249 datasheet
DATA SHEET
OLS2249: Dual Channel, Radiation Tolerant, Photo-Transistor
Hermetic Surface Mount Optocoupler
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
Description
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 photo-
transistor that is electrically isolated, but optically coupled inside
a hermetic eight-pin Leadless Chip Carrier (LCC) package.
The OLS2249 has 100 percent high-reliability screening parts
available (contact Isolink for more information).
Figure 1. OLS2249 Block Diagram
http://www.DataSheet4U.net/
Figure 1 shows the OLS2249 functional block diagram. Table 1
provides the OLS2249 absolute maximum ratings. Table 2
provides the OLS2249 electrical specifications.
Figures 2 through 4 illustrate the OLS2249 typical performance
characteristics. Figure 5 shows the OLS2249 switching test
circuit. Figure 6 provides the OLS2249 package dimensions.
Isolink, Inc. • Phone [408] 946-1968 • Fax [408] 946-1960 • sales@isolink.com • www.isolink.com
202471B Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 2, 2013
1
datasheet pdf - http://www.DataSheet4U.net/

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