Published April 2008 | Version v1
Journal article Metadata-only

Investigation of radiation effects of bipolar operational amplifiers

Creators

  • 1. Chinese Academy of Sciences, Beijing (China). Graduate Univ.
  • 2. Chinese Academy of Sciences, Urumqi (China). Xinjiang Technical Inst. of Physics and Chemistry
  • 3. Physical School of Xinjiang Univ., Urumqi (China)

Description

Radiation effects and room-temperature annealing behaviors of bipolar operational amplifiers (op amps) of the same type but different manufacturers are investigated in this paper. It was found that the radiation effects of the same type op amps differed a lot among the manufacturers. The main reasons of the radiation-effect difference are analyzed and discussed, and radiation effects at high and low dose rates are explained. The damage enhancement factor and annealing factor of the op amps are calculated, and the biggest difference of the enhancement factor among different manufacturers is about 8. (authors)

Additional details

Publishing Information

Journal Title
Nuclear Techniques
Journal Volume
31
Journal Issue
4
Journal Page Range
p. 270-274
ISSN
0253-3219

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
40060405
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
ANNEALING; COBALT 60; DOSE-RESPONSE RELATIONSHIPS; GAMMA RADIATION; MANUFACTURERS; OPERATIONAL AMPLIFIERS; PHYSICAL RADIATION EFFECTS; RADIOSENSITIVITY EFFECTS
Descriptors DEC
AMPLIFIERS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; COBALT ISOTOPES; ELECTROMAGNETIC RADIATION; ELECTRONIC EQUIPMENT; EQUIPMENT; HEAT TREATMENTS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; IONIZING RADIATIONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-ODD NUCLEI; RADIATION EFFECTS; RADIATIONS; RADIOISOTOPES; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
3 figs., 1 tab., 7 refs.