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Results for “Single event effects testing”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 37 records · Page 2
All sourcesNASA NTRSDOE OSTI
NASA NTRS2016

Single-Event Effect Testing of the Linear Technology LTC6103HMS8#PBF Current Sense Amplifier

The LTC6103HMS8#PBF (henceforth abbreviated as LTC6103) current sense amplifier from Linear Technology was tested for both destructive and non-destructive single-event effects (SEE) using the heavy-ion cyclotron accelerator beam at Lawrence Berkeley National Laboratory (LBNL) Berkeley Accelerator Effects (BASE) facility. During testing, the input voltages and output currents were monitored to detect single event latch-up (SEL) and single-event transients (SETs).

single-event effects (SEE)↗
NASA NTRS2020

Single-Event Effect Testing of the Broadcom ACPL-785E Optocoupler

The purpose of this testing was to examine the potential for destructive single event effects (SEE) in Broadcom’s ACPL-785E optocoupler in support of a NASA GSFC flight program. SEE testing was conducted NASA Space Radiation Laboratory (NSRL) at Brookhaven National Laboratory where devices with unmodified packaging were irradiated with high energy ions that have sufficient range to pass through the packaging of the device.

Single Event Effects (SEE)↗
NASA NTRS2003

Single Event Effects Testing of the Linfinity SG1525A Pulse Width Modulator Controller

Pulse Width Modulator (PWM) Controllers are the heart of switching power supply systems in development today. The PWMs considered here have the same integration advantages as many other controllers but it also includes the interface drivers for the follow-on power Field Effect Transistors (FET). Previous work on these types of devices looked into the required test methodologies [ 11 and the impact of radiation on the soft start and shutdown circuits of typically incorporated in the technology [2]. Taking advantage of this previous work this study was undertaken to determine the single event destructive and transient susceptibility of the Linfinity SG1525A Pulse Width Modulator Controller. The device was monitored for transient interruptions in the output signals and for destructive events induced by exposing it to a heavy ion beam at the Texas A&M University Cyclotron Single Event Effects Test Facility. After exposing these devices to the beam, a new upset mode has been identified that can lead to catastrophic power supply system failure if this event would occur while drive power FETs off the two device outputs. The devices and the test methods used will be described first. This will be followed by a brief description of the data collected to date (not all data can be presented with the length constraints of the summary) and a summary of the key results.

Howard, J. W., Jr.↗
NASA NTRS2022

Single-Event Effects Test Report Texas Instruments, OPA842 Low-Noise Operational Amplifier

Testing was done to characterize the Texas Instruments Operational Amplifiers OPA842 single event effects (SEE) response. The primary SEE concerns for this device are single event latchup (SEL) and single event transients (SETs). Testing focused on determining susceptibility to SEL and characterizing the SET response. Testing occurred on November 11, 2022.

Kaitlyn L Ryder↗
NASA NTRS2021

Single-Event Effect Test Report Texas Instruments DS25BR100 LVDS Buffer

This study was to determine the destructive single-event effect (SEE) susceptibility of the DS25BR100 series Low-Voltage Differential Signaling (LVDS) Buffers with Pre-emphasis and Equalization (DS25BR100, 110, and 120). The device was monitored primarily for destructive events while exposing it to a heavy ion beam at the Texas A&M University’s (TAMU) K500 Cyclotron.

Ted Wilcox↗
NASA NTRS2024

Single Event Effects Test Report IXYS IXTA96P085T P-Channel -85V MOSFET

This study was undertaken to determine the destructive single event effect and degradation susceptibility of the IXTA96P085T P-Channel -85V MOSFET from IXYS. The device was monitored for destructive single event effects and degradation during exposure to a heavy ion beam at the Berkeley Accelerator Space Effects (BASE) Facility at the Lawrence Berkeley National Laboratory (LBNL). Gate and drain currents were measured during irradiation and a basic set of electrical characterizations was performed following each fluence exposure to assess heavy ion induced damage. The test date was April 10, 2024. This characterization is application specific.

MOSFET↗
NASA NTRS2014

Criticality of Low-Energy Protons in Single-Event Effects Testing of Highly-Scaled Technologies

We report low-energy proton and low-energy alpha particle single-event effects (SEE) data on a 32 nm silicon-on-insulator (SOI) complementary metal oxide semiconductor (CMOS) latches and static random access memory (SRAM) that demonstrates the criticality of using low-energy protons for SEE testing of highly-scaled technologies. Low-energy protons produced a significantly higher fraction of multi-bit upsets relative to single-bit upsets when compared to similar alpha particle data. This difference highlights the importance of performing hardness assurance testing with protons that include energy distribution components below 2 megaelectron-volt. The importance of low-energy protons to system-level single-event performance is based on the technology under investigation as well as the target radiation environment.

random access memory↗
NASA NTRS2011

Improving Single Event Effects Testing Through Software

Radiation encountered in space environments can be damaging to microelectronics and potentially cause spacecraft failure. Single event effects (SEE) are a type of radiation effect that occur when an ion strikes a device. Single event gate rupture (SEGR) is a type of SEE that can cause failure in power transistors. Unlike other SEE rates in which a constant linear energy transfer (LET) can be used, SEGR rates sometimes require a non-uniform LET to be used to be accurate. A recent analysis shows that SEGR rates are most easily calculated when the environment is described as a stopping rate per unit volume for each ion species. Stopping rates in silicon for pertinent ions were calculated using the Stopping and Range of Ions in Matter (SRIM) software and CREME-MC software. A reference table was generated and can be used by others to calculate SEGR rates for a candidate device. Additionally, lasers can be used to simulate SEEs, providing more control and information at lower cost than heavy ion testing. The electron/hole pair generation rate from a laser pulse in a semiconductor can be related to the LET of an ion. MATLAB was used to generate a plot to easily make this comparison.

generation equation↗
NASA NTRS2023

Single Event Effect Testing of the SSDI SFF6661 N-Channel Power MOSFET

This irradiation campaign was performed to evaluate the destructive single event effect (SEE) susceptibility of a n-channel power MOSFET from SSDI for space-based instrumentation. Testing was performed at Michigan State University’s (MSU) Facility for Rate Isotope Beams (FRIB) using an LET of 50.5 MeV·cm 2 /mg

Landen D. Ryder↗
NASA NTRS2021

Single-Event Effect Test Report Analog Devices LTC1604AIG#90117 ADC

This study is to characterize the destructive single-event latchup (SEL) susceptibility of the LTC1604AIG#90117 (LTC1604) analog/digital converter (ADC). The device was monitored for SEL current events on the power supplies during exposure to a heavy ion beam at Lawrence Berkeley National Laboratory (LBNL) 88-inch Cyclotron. Testing was performed on September 11, 2021.

single-event latchup (SEL)↗