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 බල ආදානය
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)
විශේෂාංග
- Working frequency band: 185MHz~215MHz
- ලාභ: 45dB ට
- Power Amplifier out: +33dBm (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Noise Figure: 6dB ට
- සපයන වෝල්ටීයතාවය: 12V, output 2W (+33dBm) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
පිරිවිතර
Test items | Technical Indicators | සටහන් |
සංඛ්යාත පරාසය (MHz) | 200±15 | |
SPAN (MHz) | 8 | |
Output power (W) | ≥2 | |
පී1dB ට Output power (W) | 10 | |
ලාභ (dB ට) | 28±1.0 | |
Pass Band Ripple | ≤1.0dB p-p | |
ආදාන බලය (dBm) | 6±1.0 | |
ACPR (dBc) | ≤-35@8M@2W | |
Power supply voltage | +12V~+17V Vdc | |
Group Delay | <1us | |
Working current | ≤1.2A | |
උෂ්ණත්ව පරාසය | -20~+70℃ | |
Radiofrequency joint | SMA-50KFD | |
Module size (මි.මී.) | 81x48x14mm | without connectors |
Module weight | 89උ | |
සම්බාධනය | 50 ඕම් |
Installation hole diameter size:
4 installation holes are left with 4*3.5mm through holes for installation.
විචාර
කිසිදු සමාලෝචන තවමත් තිබෙනවා.