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)Χαρακτηριστικά
- Working frequency band: 300MHz~360MHz (more frequency is adjustable)
- Κέρδος: 45dB
- Pout: +33dBm (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Noise Figure: 6dB
- Τάση τροφοδοσίας: 12V, output 1W (+30dBm) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
Προσδιορισμός
Electrical Specifications @ +25℃,ZS = ZL = 50Ω,Vcc =12V
Παράμετρος | Unit | Minimum | Typical | Maximum |
Φάσμα συχνότητας | MHz | 300 | Προαιρετικός | 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 | |||
παραγωγή | 2.0:1 | |||
DC Power Supply | V | 7.4 | 10.0 | 12 |
Supply Current (Quiescent) | mA | 300.0 | ||
Μέγεθος | 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
Παράμετρος | Absolute Maximum |
RF Input Power | -5.0 dBm |
Supply Voltage | +14V |
Θερμοκρασία λειτουργίας | -40℃ to +65℃ |
Θερμοκρασία αποθήκευσης | -55℃ to +100℃ |
Αξιολογήσεις
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