ATEK897N4 Tunable Filter by ATEK MIDAS
The ATEK897N4 from ATEK MIDAS is a GaAs MMIC Digitally Tunable Bandpass Filter (BPF) that operates from 18 to 26 GHz with 256 selectable filter states. This BPF has an insertion loss of 8 dB and provides more than 30 dB of rejection across the operating frequency range. It has an input P1dB of 28 dBm, an input return loss of 7 dB, and an output return loss of 10 dB. This 50-ohm filter uses an 8-bit GPIO control interface and achieves a switching speed of less than 200 ns. Its monolithic construction minimizes phase noise degradation caused by mechanical vibration.
The ATEK897N4 requires a 5 V DC supply and consumes 9 mA of current. It is available in a 4 × 4 mm QFN surface-mount package and can operate over a temperature range from -40°C to +85°C. It is ideal for use in wideband receivers, SDRs, EW, ECM, counter-UAS, telecom, satellite communications, and test & measurement applications.
Product Details
- Part Number: ATEK897N4
- Manufacturer: ATEK MIDAS
- Description: GaAs MMIC Digitally Tunable Bandpass Filter from 18 to 26 GHz
General Parameters
- Application: C-UAS, UAVs, Test and Measurement, SATCOM, Electronic Countermeasures, Electronic Warfare, Receiver
- Configuration: Band Pass Filter
- Type: Digitally Controlled
- Frequency: 17 to 29 GHz
- IIP3: 45 dBm
- Rejection: -40 dBc
- Tuning Speed: 200 nS
- Input Power: 30 dBm
- P1dB: 28 dBm
- Insertion Loss: 8 dB
- Return Loss: -10 to -7 dB
- Supply Voltage: 5 V
- Supply Current: 9 mA
- Impedance: 50 Ohms
- Interface: GPIO
- Size: 4 × 4 mm
- Package Type: Surface Mount
- Operating Temperature: -40 to 85 Degree C
- Storage Temperature: -55 to 125 Degree C
- Note: Control Voltage: -0.1 to 5.5 V, Control Current: 5.5 mA
Get in touch for orders or any queries: sales@rfdesign.co.za / +27 21 555 8400
Courtesy of ATEK MIDAS
