ATEK MIDAS is addressing the growing need for compact and rapidly configurable filtering in wideband RF systems with its broad portfolio of digitally tunable filters and switched filter bank MMICs designed to combine fast tuning, high rejection, and high power handling in small SMT packages. Covering frequency requirements from 20 MHz to 26 GHz, these solutions provide tuning speeds of less than 200 ns, 40 to 50 dB rejection, and power handling up to +25 dBm, while reducing the need for complex assemblies of discrete filters and switches. The portfolio targets demanding RF front ends used in aerospace, communications, AESA radar, EW/ECM, SIGINT, SDR, spectrum monitoring, and test applications, where flexible frequency control and SWaP optimization are important design considerations.
Designed for flexibility and ease of integration, ATEK MIDAS filters combine fast tuning speeds with advanced functionality in a remarkably small footprint. The integrated bypass path enables seamless system optimization, allowing users to extend frequency coverage with external fixed filters, amplifiers or through-line configurations. By replacing complex assemblies of multiple filters, switches and housings, ATEK MIDAS solutions simplify RF architectures while delivering low distortion, wideband compatibility and improved spectrum monitoring performance.
Featured Filter Products from ATEK MIDAS
ATEK MIDAS develops custom bandpass, lowpass and highpass MMIC filter solutions. They can rapidly adapt existing designs to support new customer frequency plans and multifunction filtering requirements from 20 MHz to 26 GHz.
New Digitally Tunable & Switched MMIC Filters to 28 GHz
ATEK MIDAS’ best-in-class, next-generation MMIC filter solutions offer unmatched flexibility and performance. These devices are already generating strong interest across the industry for their ability to simplify designs and enhance system adaptability. Their MMIC filter product line now covers from 20 MHz to 26 GHz.
- ATEK897N4 – 18 to 26 GHz Digitally Tunable 256 State BPF MMIC
- ATEK672N5 – 2 to 18 GHz Switched 8 BPF Bank MMIC with Bypass Path.
Switchable Filter Bank Solutions
The ATEK950P6 simplifies wideband RF front-end design by integrating multiple bandpass filters, high speed switching and a bypass path into a compact SMT package. Designed for SDR, electronic warfare, spectrum monitoring and test systems, this switch filter bank improves receiver selectivity while reducing overall RF front-end complexity. Engineers gain the flexibility to quickly adapt frequency coverage without sacrificing size or performance.
- ATEK950P6 – 485 – 8000 MHz Switched 7 BPF Bank MMIC with Bypass Path.
Tunable Bandpass Filters
Broadband Signal Control with Flexible Frequency Tuning
ATEK MIDAS tunable low-pass filters deliver broad frequency coverage, excellent harmonic suppression, and flexible tuning for broadband RF systems. They simplify receiver architectures, enhance spectrum management and adapt to changing conditions. Ideal for EW, SDR, communications, SIGINT, spectrum monitoring, and test and measurement applications.
- ATEK888P5 – 20 to 530 MHz Digitally Tunable Low Pass Filter.