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 (+30dBm)
அம்சங்கள்
- Working frequency band: 300MHz~360MHz (more frequency is adjustable)
- ஆதாயம்: 45dB
- Pout: +33dBm (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Noise Figure: 6dB
- Supply voltage: 12வி, output 1W (+30dBm) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
விவரக்குறிப்பு
Electrical Specifications @ +25℃，ZS = ZL = 50Ω,Vcc =12V
| Parameter | Unit | Minimum | Typical | Maximum |
| அதிர்வெண் வரம்பு | மெகா ஹெர்ட்ஸ் | 300 | Optional | 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 | |||
| வெளியீடு | 2.0:1 | |||
| DC Power Supply | வி | 7.4 | 10.0 | 12 |
| Supply Current (Quiescent) | mA | 300.0 | ||
| size | 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 | +14வி |
| Operating Temperature | -40℃ to +65℃ |
| சேமிப்பு வெப்பநிலை | -55℃ to +100℃ |
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