KU LNA BB 8001240A, Broadband Low Noise Amplifier
8000 … 12400 MHz
Analog & digital transmission systems Measurement and laboratory equipment Communication systems Driver amplifier for X-band power amplifiers
Low noise figure
High output power with typ. 25 dBm P1dB
Small mechanical dimensions
Reverse polarity protection
The KU LNA BB 8001240 A is KUHNE's latest low-noise broadband preamplifier and was developed as a preamplifier or driver amplifier for use in confined spaces. Due to its compact design, it can be used flexibly and, thanks to its noise figure (NF) of typ. 2,5 to 4 dB and its 1 dB compression point (P1dB) of typ. 27 dBm, it is suitable for a variety of applications in the X-band.
Available from stock
| Frequency range | 8000..12400 MHz |
| Noise figure @ 18 °C | typ. 2.5 dB, max. 4 dB |
| Gain | typ. 34 dB |
| Gain flatness | 4,5 dB (+/-) |
| Maximum input power | 10 mW |
| Output power (P1dB) | typ. 25 dBm |
| Output IP3 | typ. +34 dBm |
| Input return loss (S11) | min. 10 dB |
| Output return loss (S22) | min. 10 dB |
| Supply voltage | +9 ... 15 V DC |
| Current consumption | typ. 230 mA |
| Operating case temp. range | -40 ... +65 °C |
| Input connector / impedance | SMA-female, 50 ohms |
| Output connector / impedance | SMA-female, 50 ohms |
| Case | milled aluminium |
| Dimensions (mm) | 28.7 X 19.3 X 8.4 |
| Weight | 15 g (typ.) |
The KU LNA BB 8001240 A has a bandwidth of 8 GHz to 12.4 GHz, covers the entire X-band microwave range and thus enables many possible applications. For example, the KU LNA BB 8001240 A can be used as a low-noise preamplifier for receivers with moderate to high input powers, as a driver amplifier for X-band power amplifiers and as a signal amplifier for laboratory applications. With a gain of typically 34 dB, signals can be amplified linearly.
- Low noise figure
- High output power with typ. 0.3 W P1dB
- Small mechanical dimensions
- Reverse polarity protection
