2w PA Power Amplifier 185Mhz-215Mhz 12V 75ohms 6dbm input 33dbm output
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 Είσοδος ισχύος
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)
Χαρακτηριστικά
- Working frequency band: 185MHz~215MHz
- Κέρδος: 45dB
- Power Amplifier out: +33dBm (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Noise Figure: 6dB
- Τάση τροφοδοσίας: 12V, output 2W (+33dBm) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
Προσδιορισμός
| Test items | Technical Indicators | Παρατηρήσεις |
| Περιοχή συχνοτήτων (MHz) | 200±15 | |
| SPAN (MHz) | 8 | |
| Output power (W) | ≥2 | |
| Π1dB Output power (W) | 10 | |
| Κέρδος (dB) | 28±1.0 | |
| Pass Band Ripple | ≤1.0dB p-p | |
| Δύναμη εισαγωγής (dBm) | 6±1.0 | |
| ACPR (dBc) | ≤-35@8M@2W | |
| Τάση τροφοδοσίας | +12V～+17V Vdc | |
| Group Delay | ＜1us | |
| Working current | ≤1.2A | |
| Εύρος θερμοκρασίας | -20～+70℃ | |
| Radiofrequency joint | SMA-50KFD | |
| Module size (mm) | 81x48x14mm | without connectors |
| Module weight | 89σολ | |
| Αντίσταση | 50 ωμ |
Installation hole diameter size:
4 installation holes are left with 4*3.5mm through holes for installation.
Αξιολογήσεις
Δεν υπάρχει καμία αξιολόγηση ακόμη.