Digitally Tunable Low Pass and Bandpass Filters for SATCOM, Telecom, EW/ECM, or SDR systems

Searching for digitally tunable low-pass and bandpass filters for SATCOM, Telecom, EW/ECM, or SDR systems that run off a single +5V supply and tune in less than 300nS? ATEK MIDAS has the solution.

ATEK884P5 — Digitally Tunable Bandpass Filter (1–7.5 GHz)

This MMIC filter consists of a high-pass and low-pass filter combined and controlled via a 10-bit GPIO interface to create 32 bandpass filter states. Bypass paths enable options for through-line, discrete filter, or amplification.

Specifications:

• Frequency Range: 1–7.5 GHz
• Rejection: -33 dBc
• Tuning Speed: 260 nS
• Package: 5×5 mm

ATEK821P4 — Digitally Tunable Lowpass Filter (1–2.5 GHz)

Covers 1 to 2.5 GHz with low in-band loss and high rejection. Controlled by 4-bit GPIO interface to create 16 lowpass filter states.

Specifications:

• Frequency Range: 1–2.5 GHz
• Rejection: -45 dBc
• Input IP3: +45 dBm
• Insertion Loss: 2.5 dB
• Package: 4×4 mm

ATEK889P4 — Digitally Tunable Lowpass Filter (1.5–3.35 GHz)

Covers 1.5 to 3.35 GHz with low in-band loss and high rejection. Controlled by 4-bit GPIO interface to create 16 lowpass filter states.

Specifications:

• Frequency Range: 1.5–3.35 GHz
• Rejection: -55 dBc
• Input IP3: +40 dBm
• Tuning Speed: 130 nS
• Insertion Loss: 3 dB
• Package: 4×4 mm

Get in touch for orders or any queries: sales@rfdesign.co.za / +27 21 555 8400

Courtesy of ATEK MIDAS