TDD PA Power Amplifier Module for DVB-T COFDM TX Transmitter transmission 1w 2w 5w 10w 15w 20w
TDD pa power amplifier
TDD PA Power Amplifier Module for DVB-T COFDM TX Transmitter transmission 5w
The pa power amplifier module realizes the power amplification output of the RF signal. When the input voltage is 28V, connect to COFDM modulation board, the output power can be up to 5W (+30ديسيبل)
الميزات
- Working frequency band: 815MHz~830MHz (more frequency is adjustable)
- RX Gain: 1dB+/-1dB
- TX Gain: 10dB+/-1dB
- TX Power: 5W
تخصيص
| بند | معامل | ملحوظة |
| نطاق الترددات (ميغاهيرتز) | 815-830Mzh | accept modify according to buyer’s requirement |
| Output power (W) | 5W | No ALC control |
| In-band group delay (ns) | ≤50 | |
| TX gain (ديسيبل) | 16±1.0 | Set gain according to customer requirements |
| In-band fluctuation | ≤1dB | Peak |
| مستوى المدخلات (ديسيبل) | +22±1.0 | |
| نسبة الكتف (dBc) | ≤-30 | |
| RX gain (ديسيبل) | 5 | |
| RX Noise figure (ديسيبل) | ≤2.5 | |
| RF switching level | +3.3V～+5V | High level send low-level receive |
| Isolation | 50ديسيبل | |
| Power supply requirements | +11V～+18V Vdc | |
| RX operating current | ≤0.6A | |
| TX operating current | ≤3.0A | |
| درجة حرارة العمل | -20～+70℃ | |
| نوع الواجهة | SMA-50KFD | |
| Module Dimension (مم) | 105 * 60 * 14 |
Shape and installation instructions
1. الأبعاد: 105 * 60 *14 (مم) (without socket)
2. Interface form:
1 power supply conditions: +12V power supply: plug
2 RF input interface: SMA-50KFD
RF output interface: SMA-50KFD
3. Mounting hole diameter size: 4 Φ3.5 through holes for 4 mounting holes for installation.
20W
تخصيص
| بند | معامل | ملحوظة |
| نطاق الترددات (ميغاهيرتز) | 500-530Mzh | accept modify according to buyer’s requirement |
| Output power (W) | 20W | No ALC control |
| In-band group delay (ns) | ≤50 | |
| TX gain (ديسيبل) | 48±1.0 | Set gain according to customer requirements |
| In-band fluctuation | ≤1dB | Peak |
| مستوى المدخلات (ديسيبل) | -80 | |
| نسبة الكتف (dBc) | ≤-30 | |
| RX gain (ديسيبل) | 5 | |
| RX Noise figure (ديسيبل) | ≤2.5 | |
| RF switching level | +3.3V～+5V | High level send low-level receive |
| Isolation | 50ديسيبل | |
| Power supply requirements | ≤＋28 Vdc 20W/3A | |
| RX operating current | ≤0.6A | |
| TX operating current | ≤3.0A | |
| درجة حرارة العمل | -20～+65℃ | |
| نوع الواجهة | SMA-50KFD | |
| Module Dimension (مم) | 178 × 91 × 25 |
Power supply conditions:
+28V power supply: دبوس 2
+12V power supply: دبوس 3
Grounding: دبوس 1
المراجعات
لا توجد مراجعات بعد.