2w pa power amplifier
2w PA Power Amplifier 185Mhz-215Mhz 12V 75ohms 6dbm input 33dbm output for DVB-T COFDM TX Transmitter transmission
PA malohi amplifier COFDM
Buyers requirement
- 2W malohi amplifier
- Frequency 185Mhz~215Mhz
- Input 75ohms 6dbm
- Output 33dbm
- 12V Power Input
Na'e 'ilo'i 'e he loto'i polokalama e amplifier malohi he'eku kui tangata 'a e malohi amplification e output 'o e faka'ilonga 'o e RF. ʻI he taimi ʻoku 12V ai ʻa e voltage, fakafehokotaki ki he COFDM modulation palakipoe, the output power can be up to 2W (+33dBm)
Ngaahi fotunga
- Kautaha tu'o lahi 'o e ngaue: 185MHz~215MHz
- Ma'u 'a e: 45dB
- Power Amplifier out: +33dBm (PAR = 9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Longoa'a 'a e konga: 6dB
- Ma'u'anga voltage: 12V, output 2W (+33dBm) ʻave ʻa e mālohí, ko e fakaʻauha ʻo e malohi ʻoku fekauʻaki ia mo 8.7W.
- RF Interface: Luo filo ʻa e tangata
Fakapapau'i e
Test items | Technical Indicators | Lea |
Tu'o lahi kehekehe (MHz) | 200±15 | |
SPAN (MHz) | 8 | |
Output malohi (W) | ≥2 | |
P1dB Output malohi (W) | 10 | |
Ma'u 'a e (dB) | 28±1.0 | |
Pass Band Ripple | ≤1.0dB p-p | |
Malohi ke fakahu (dBm) | 6±1.0 | |
ACPR (dBc) | ≤-35@8M@2W | |
Voltage maʻuʻanga ʻuhila | +12V~+17V Vdc | |
Group Delay | <1us | |
Lolotonga ngaue | ≤1.2A | |
Mafana ʻo e ʻea | -20~ + 70℃ | |
Radiofrequency joint | SMA-50KFD | |
Lahi ʻo e module (MM) | 81x48x14mm | ʻikai ha fetūʻaki (connectors) |
Module weight | 89l | |
Impedance | 50 ohm |
Installation hole diameter size:
4 installation holes are left with 4*3.5mm through holes for installation.
Toe vakai'i
'I ai ka 'oku 'ikai ha toe vakai'i.