Description
EMCgear RF amplifier RFA-30 provides excellent parameters within entire frequency range 1 MHz to 3 GHz. Very stable gain characteristics allows its usage as measurement amplifier.
High output power in pocket size offers application in field of RF transmitters as RF power amplifier. Amplifier output can directly drive antennas or other RF stages.
In combination with EMCgear Near field probe set RF amplifier significantly increases resolution of near field probes and makes analysis of weak signals much easier.
Product datasheet
Features
| Wide frequency range from 1 MHz up to 3 GHz |
| Universal usage as near field probe preamplifier, general purpose or measurement preamplifier, power amplifier for immunity testing, etc. |
| Very good gain flatness combined with high output power, both available in entire frequency range |
| Small and portable design, powered from USB |
Technical parameters
| Input / output impedance | 50 Ohm |
| Input / output terminal | SMA female |
| Operating frequency range | 1 MHz to 3 GHz |
| Gain | Typ. 20 dB (20dB variant)
Typ. 40 dB (40dB variant) |
| Input power | Max. 16 dBm (20dB variant)
Max. 13 dBm (40dB variant) |
| Output power (P1dB @ 2GHz) | Typ. 20 dBm (20dB variant)
Typ. 16 dBm (40dB variant) |
| Noise figure | Typ. 3,4 dB |
| Power supply terminal | Mini USB socket |
| Current consumption | Typ. 70 mA (20dB variant)
Typ. 100 mA (40dB variant) |
Scope of delivery
| RF amplifier, 1 MHz to 3 GHz, 20 dB gain | RFA-30-20dB |
| RF amplifier, 1 MHz to 3 GHz, 40 dB gain | RFA-30-40dB |
| USB cable, USB A to Mini USB, 1 m | – |
| Calibration data (downloadable) | – |
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