ATEK MIDAS ATEK181P3
0.01 to 10 GHz Low Noise Amplifier
Key Features
- Frequency Range: 0.01 – 10 GHz
- Gain: 21 dB
- Noise Figure: 1.2 dB
- P1dB: 20 dBm
- OIP3: 35 dBm
- Supply: 5 V @ 88 mA
- Compact Size: 3×3 mm
Applications
- Wideband Receivers, SDRs
- Microwave Radio
- Test and Measurement
- EW / ECM / C-UAS
- Military & Commercial Radar
The ATEK181P3 is a wideband low noise GaAs pHEMT MMIC amplifier that covers 10 MHz to 10 GHz, which can be extended even lower in frequency by increasing external component values. The LNA delivers flat 21dB gain, <0.9dB noise figure below 3 GHz, and a low 1.2dB noise figure >3GHz requiring only a single +5V @ 88mA supply, making it easy to design wideband receiver frontends.
For straightforward integration, the device features internal 50-ohm matching on both the input and output, all while housed in a compact, low-cost 3×3 mm QFN SMD package.
Evaluation Board, bare die, custom package, and module options are available upon request.
Technical Specifications
Parameter | Condition | Min | Typical | Max | Unit |
Frequency Range | LF | 10 | GHz | ||
Gain | 0.01 GHz | 20.2 | dB | ||
1 GHz | 21 | dB | |||
3 GHz | 21.1 | dB | |||
6 GHz | 21.7 | dB | |||
10 GHz | 19.3 | dB | |||
Noise Figure | 0.01 GHz | 4.1 | dB | ||
1 GHz | 0.85 | dB | |||
3 GHz | 0.85 | dB | |||
6 GHz | 1.4 | dB | |||
10 GHz | 1.75 | dB | |||
Input Return Loss | -12 | dB | |||
Output Return Loss | -12 | dB | |||
Output IP3 | 34 | dBm | |||
Output P1dB | 20 | dBm | |||
Psat | 21.5 | dBm | |||
DC Supply Voltage (Vdd) | 3 | 5 | V | ||
DC Supply Current | 88 | mA | |||
Operating Temperature | -40 | 85 | °C |
Get in touch for orders or any queries: sales@rfdesign.co.za / +27 21 555 8400
Courtesy of ATEK MIDAS