2w PA pojačalo snage 185Mhz-215Mhz 12V 75ohms 6dbm ulaz 33dbm izlaz
2w pa power amplifier
2w PA Power Amplifier 185Mhz-215Mhz 12V 75ohms 6dbm input 33dbm output for DVB-T COFDM TX Transmitter transmission
PA power amplifier COFDM
Buyers requirement
- 2W power amplifier
- Frequency 185Mhz~215Mhz
- Input 75ohms 6dbm
- Output 33dbm
- 12V Ulaz snage
The pa power amplifier module realizes the power amplification output of the RF signal. When the input voltage is 12V, connect to COFDM modulation board, the output power can be up to 2W (+33dBm)
Značajke
- Working frequency band: 185MHz~215MHz
- dobit: 45dB
- Power Amplifier out: +33dBm (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Noise Figure: 6dB
- Napon napajanja: 12V, output 2W (+33dBm) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
specifikacija
| Test items | Technical Indicators | Primjedbe |
| Frekvencijski raspon (MHz) | 200±15 | |
| SPAN (MHz) | 8 | |
| Output power (W) | ≥2 | |
| P1dB Output power (W) | 10 | |
| dobit (dB) | 28±1.0 | |
| Pass Band Ripple | ≤1.0dB p-p | |
| Ulazna snaga (dBm) | 6±1.0 | |
| ACPR (dBc) | ≤-35@8M@2W | |
| Napon napajanja | +12V～+17V Vdc | |
| Group Delay | ＜1us | |
| Working current | ≤1.2A | |
| raspon temperature | -20～+70℃ | |
| Radiofrequency joint | SMA-50KFD | |
| Module size (mm) | 81x48x14mm | without connectors |
| Module weight | 89G | |
| otpor | 50 om |
Installation hole diameter size:
4 installation holes are left with 4*3.5mm through holes for installation.
Recenzije
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