KU LNA BB 1018 A, Low Noise Broadband Amplifier
100 ... 180 MHz
analog & digital transmission systems high IP3
| Frequency range | 100..180 MHz |
| Noise figure @ 18 °C | typ. 1.0 dB, max. 1.3 dB NF |
| Gain | min. 20 dB |
| Gain flatness | max. +/- 2 dB |
| Maximum input power | 100 mW |
| Output power (P1dB) | typ. 630 mW (+28 dBm) |
| Output power (Psat) | min. 1000 mW (+30 dBm) |
| Output IP3 | typ. 44 dBm |
| Input return loss (S11) | min. 10 dB |
| Output return loss (S22) | typ. 15 dB |
| Supply voltage | +12 ... 15 V DC |
| Current consumption | typ. 400 mA |
| Operating case temp. range | -20 ... +55 °C |
| Input connector / impedance | SMA-female, 50 ohms |
| Output connector / impedance | SMA-female, 50 ohms |
| Case | milled aluminium |
| Dimensions (mm) | 78 x 41 x 22 |
| Weight | 100 g (typ.) |
This high linear preamplifier was developed for applications in VHF communication band. It is suitable especially for applications where a high intermodulation distortion ratio and at the same time a high input sensitivity are used. The coupling happened through 3dB hybrids, which guarantee an excellent input SWR and linearity of the preamplifier. The voltage supply via coax cable (remote power supply) or direct at the case is possible.
- Low noise figure
- Large bandwidth
- High IP3 and high output power
- Very good input return loss (S11)
- Static protection (ESD) at preamplifier input
- Overvoltage protection and reverse polarity protection
- Remote power supply via output connector
- Solder pin for direct power supply
- Milled aluminium case
- Analog and digital transmission systems
- Suitable for large signal environments
- Amplifier for low power applications
- Driver amplifier
- Maximum input power +20 dBm (100 mW)
