PA Power Amplifier for DVB-T COFDM TX Transmitter transmission 1w 2w 5w 10w 15w
pa power amplifier
PA Power Amplifier for DVB-T COFDM TX Transmitter transmission 1w 2w 5w 10w 15w
Ngaahi fotunga
- Working frequency band: 300MHz~360MHz (more frequency is adjustable)
- Maʻu Mai: 45toB
- Pout: +33uebm (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49uebm
- Noise Figure: 6toB
- Maʻuʻanga voltage: 12V, output 1W (+30uebm) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
Fakapapau'i e
Electrical Specifications @ +25℃，ZS = ZL = 50Ω,Vcc =12V
| Parameter | Unit | Minimum | Typical | Maximum |
| Tuʻo lahi | MHz | 300 | Fili pē | 360 |
| Small Signal Gain | db | 45.0 | ||
| Gain Flatness dB | db | +/-0.5 | ||
| Output Power Pout@Pin=-15dBm | uebm | 30.0 | ||
| IP3 dBm +49 | uebm | 49.0 | ||
| ACPR(WCDMA PAR=9.9dB) | dBc | -40 | ||
| Reverse Isolation | toB | -45 | ||
| Noise Figure | toB | 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 | ||
| lahí | 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 uebm |
| Supply Voltage | +14V |
| Mafana ʻo e ngaue | -40℃ to +65℃ |
| Mafana ʻo e tukuʻanga | -55℃ to +100℃ |
Vakai'i
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