pa power amplifier
PA Power Amplifier for DVB-T COFDM TX Transmitter transmission 1w 2w 5w 10w 15w
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 (+30Antas ng Pagiging Sensitibo)Mga tampok
- Working frequency band: 300MHz~360MHz (more frequency is adjustable)
- Makakuha ng: 45dB
- Pout: +33Antas ng Pagiging Sensitibo (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49Antas ng Pagiging Sensitibo
- Noise Figure: 6dB
- Supply ng boltahe: 12V, output 1W (+30Antas ng Pagiging Sensitibo) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
Pagtutukoy
Electrical Specifications @ +25℃,ZS = ZL = 50Ω,Vcc =12V
Parameter | Unit | Minimum | Typical | Maximum |
Dalas ng Saklaw | MHz | 300 | Opsiyonal | 360 |
Small Signal Gain | db | 45.0 | ||
Gain Flatness dB | db | +/-0.5 | ||
Output Power Pout@Pin=-15dBm | Antas ng Pagiging Sensitibo | 30.0 | ||
IP3 dBm +49 | Antas ng Pagiging Sensitibo | 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 | |||
output | 2.0:1 | |||
DC Power Supply | V | 7.4 | 10.0 | 12 |
Supply Current (Quiescent) | mA | 300.0 | ||
ang laki | 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 Antas ng Pagiging Sensitibo |
Supply Voltage | +14V |
Temperatura ng Pagpapatakbo | -40℃ to +65℃ |
Imbakan temperatura | -55℃ to +100℃ |
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