ATEK672N5 Switched Filter Bank by ATEK MIDAS
The ATEK672N5 from ATEK MIDAS is a GaAs MMIC Switchable Filter Bank that operates from 2 to 18 GHz. It integrates eight sub-octave bandpass filters covering eight selectable bands from 1.7 to 19.5 GHz, and an external bypass path for connecting an off-chip filter, a through line, or an amplifier. This 50-ohm filter bank has a passband insertion loss of 8 dB in the filter path and 7 dB in the bypass path, and provides more than 50 dBc of out-of-band rejection. It has an input and output return loss of 13 dB.
The ATEK672N5 filter bank uses a 4-bit CMOS control word to select or switch between filters, and has a switching speed of less than 200 ns. It requires a DC supply of 3 to 5.5 V and consumes 16 mA of current. It is available in a compact 5 × 5 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: ATEK672N5
- Manufacturer: ATEK MIDAS
- Description: GaAs MMIC Switchable Filter Bank from 2 to 18 GHz
General Parameters
- Configuration: Switch and custom Filter
- Channels: 8 Channels
- Frequency: 2 to 18 GHz
- Band 1: 1.7 to 4.3 GHz
- Band 2: 3.5 to 6.4 GHz
- Band 3: 5.5 to 8.5 GHz
- Passband: 1.7 to 19.5 GHz
- Insertion Loss: 7 to 8 dB
- Control: TTL/CMOS
- Bandwidth: 2.6 to 4.7 GHz
- Current: 16 to 18.5 mA
- Rejection: 50 dBc
- Switching Speed: < 200 ns
- Input Power: 26 to 30 dBm
- Supply Voltage: 3 to 5.5 V
- Return Loss: 13 dB
- Impedance: 50 Ohms
- Dimension: 5 mm × 5 mm QFN
- Operating Temperature: -40 to 85 Degree C
- Storage Temperature: -55 to 125 Degree C
Get in touch for orders or any queries: sales@rfdesign.co.za / +27 21 555 8400
Courtesy of ATEK MIDAS

