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 тэжээлийн оролт
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 (+33МУХБ)
онцлог
- Working frequency band: 185MHz~215MHz
- Gain: 45дБ
- Power Amplifier out: +33МУХБ (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49МУХБ
- Noise Figure: 6дБ
- Нийлүүлэлтийн хүчдэл: 12V, output 2W (+33МУХБ) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
Үзүүлэлт
Test items | Technical Indicators | Тайлбар |
Давтамжийн хүрээ (MHz) | 200±15 | |
SPAN (MHz) | 8 | |
Output power (W) | ≥2 | |
P1дБ Output power (W) | 10 | |
Gain (дБ) | 28±1.0 | |
Pass Band Ripple | ≤1.0dB p-p | |
Оролтын хүч (МУХБ) | 6±1.0 | |
ACPR (dBc) | ≤-35@8M@2W | |
Эрчим хүчний хангамж хүчдэл | +12V~+17V Vdc | |
Group Delay | <1us | |
Working current | ≤1.2A | |
Температурын хязгаар | -20~+70℃ | |
Radiofrequency joint | SMA-50KFD | |
Module size (мм-ийн) | 81x48x14mm | without connectors |
Module weight | 89г | |
эсэргүүцэл | 50 ом |
Installation hole diameter size:
4 installation holes are left with 4*3.5mm through holes for installation.
сэтгэгдэл
Одоогоор ямар ч сэтгэгдэл алга байна.