pa power amplifier
PA Power Amplifier for DVB-T COFDM TX Transmitter transmission 1w 2w 5w 10w 15w
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![COFDM power amplifier](https://i0.wp.com/vcan.cc/v/wp-content/uploads/2018/05/pa-power-amplifier-cofdm-dvb-t-tx-transmitter-1w-2w-5w-10w-20w.jpg?resize=750%2C246)
The pa power amplifier module realizes the power amplification output of the RF signal. When input voltage is 12V, connect to COFDM modulation board, output power can be up to 1W (+30dBm)
Features
- Fa'aili fa'alava galue: 300MHz~360MHz (more frequency is adjustable)
- Maua: 45dB
- Pout: +33dBm (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Noise Figure: 6dB
- Supply voltage: 12V, output 1W (+30dBm) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
Faʻamatalaga
Electrical Specifications @ +25℃,ZS = ZL = 50Ω,Vcc =12V
Parameter | Unit | Minimum | Typical | Maximum |
Faʻasologa masani | MHz | 300 | Pule oe pe fai | 360 |
Small Signal Gain | db | 45.0 | ||
Gain Flatness dB | db | +/-0.5 | ||
Output Power Pout@Pin=-15dBm | dBm | 30.0 | ||
IP3 dBm +49 | dBm | 49.0 | ||
ACPR(WCDMA PAR=9.9dB) | dBc | -40 | ||
Reverse Isolation | dB | -45 | ||
Noise Figure | dB | 4 | ||
Efficiency(Pout=+39dBm@470MHz) | % | 13.8 | ||
VSWR input | 1.3:1 | |||
galuega faatino | 2.0:1 | |||
DC Power Supply | V | 7.4 | 10.0 | 12 |
Supply Current (Quiescent) | mA | 300.0 | ||
tele | 35.1mm x 18.1mm x 0.6mm |
Optional Frequency
PA1W330 Frequency 300~360Mhz
PA1W470 Frequency 450~500Mhz
PA1W550 Frequency 544~564Mhz
PA1W600 Frequency 580~620Mhz
PA1W700 Frequency 680~720Mhz
Absolute Maximum Ratings
Parameter | Absolute Maximum |
RF Input Power | -5.0 dBm |
Supply Voltage | +14V |
Galulue Vevela | -40℃ to +65℃ |
Teuga vevela | -55℃ to +100℃ |
Iloiloga
E leai ni iloiloga.