Teledyne e2v Validates Radiation Hardness of 10-bit, 12.8 GSps Ka-band ADC for Space and Defense

July 12, 2026

everything RF USA

Overview

Teledyne e2v Semiconductors announced successful radiation testing for its EV10AS940, a 10-bit, 12.8 GSps Ka-band analog-to-digital converter (ADC). This validation confirms the ADC’s robustness for space-grade satellite and defense applications operating in harsh radiation environments. The achievement reinforces Teledyne e2v’s position as a key provider of high-reliability space electronics crucial for data integrity and long operational lifespans in orbit.

In Depth

Key Findings

Teledyne e2v Semiconductors has announced the successful qualification of its high-performance analog-to-digital converter (ADC), the EV10AS940, against stringent radiation hardness standards essential for space applications. This 10-bit, 12.8 Gigasamples per second (GSps) Ka-band ADC has been specifically engineered for satellite communication and defense systems, and its recent validation firmly establishes its high reliability as a truly space-grade component.

Technical Details

The EV10AS940 boasts the capability to convert wideband Ka-band (26.5–40 GHz) signals into digital data, making it ideally suited for next-generation satellite communication systems demanding high-throughput data processing. Radiation hardness testing rigorously simulates the effects of charged particles and electromagnetic radiation encountered in space, evaluating resistance to Single Event Effects (SEE) and Total Ionizing Dose (TID). The successful qualification of the EV10AS940 guarantees data integrity and stable, long-term operation even under these extreme conditions. This level of performance is paramount for sensitive defense applications and scientific missions requiring extended operational lifespans without compromise.

Background & Industry Context

The burgeoning space industry necessitates electronic components with ever-increasing performance and reliability. The expansion of Low Earth Orbit (LEO) constellations and the intensification of deep-space exploration efforts are accelerating the demand for semiconductor components with exceptionally high radiation tolerance. Where conventional Commercial Off-The-Shelf (COTS) parts are insufficient, specialized firms like Teledyne e2v provide indispensable space-grade solutions. The radiation hardness validation of the EV10AS940 directly contributes to extending satellite operational lifetimes and significantly improving mission success rates across the board.

Strategic Significance & Outlook

The successful radiation hardness validation of the EV10AS940 positions Teledyne e2v to further strengthen its competitive edge in the high-reliability space electronics market. This will likely accelerate its adoption in high-bandwidth applications leveraging the Ka-band, including advanced communication satellites, Earth observation platforms, and missile defense systems. Moving forward, the company is expected to continue developing products aimed at even higher performance, miniaturization, and seamless integration into more complex systems, thereby contributing significantly to the ongoing evolution of the space industry and enabling more ambitious extraterrestrial endeavors.

Source: https://www.everythingrf.com/browse/space-qualified-components

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