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부품번호 | OLS2249 기능 |
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기능 | Photo-Transistor Hermetic Surface Mount Optocoupler | ||
제조업체 | Iso Link | ||
로고 | |||
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
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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/
DATA SHEET • OLS2249: DUAL CHANNEL, RADIATION TOLERANT, PHOTO-TRANSISTOR HERMETIC SURFACE MOUNT OPTOCOUPLER
Typical Performance Characteristics
Figure 2. Forward Current vs Diode Forward Voltage
Figure 3. Normalized Collector Current vs Forward Current
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Figure 4. Normalized CTRCE vs Temperature
4 April 2, 2013 • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202471B
datasheet pdf - http://www.DataSheet4U.net/
4페이지 | |||
구 성 | 총 6 페이지수 | ||
다운로드 | [ OLS2249.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
OLS2249 | Photo-Transistor Hermetic Surface Mount Optocoupler | Iso Link |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |