TDD pa power amplifier
TDD PA Power Amplifier Module for DVB-T COFDM TX Transmitter transmission 5w
Moc wzmacniacza PA moduł realizuje wyjście wzmocnienia mocy sygnału RF. When the input voltage is 28V, podłączyć do modulacji COFDM pokładzie, the output power can be up to 5W (+30dBm)
cechy
- Praca pasmo częstotliwości: 815MHz~830MHz (o większej częstotliwości jest regulowana)
- RX Gain: 1dB+/-1dB
- TX Gain: 10dB+/-1dB
- TX Power: 5W
Specyfikacja
Pozycja | Parametr | Uwaga |
Zakres częstotliwości (MHz) | 815-830Mzh | accept modify according to buyer’s requirement |
Output power (W) | 5W | No ALC control |
In-band group delay (ns) | ≤50 | |
TX gain (dB) | 16±1.0 | Set gain according to customer requirements |
In-band fluctuation | ≤1dB | Peak |
Poziom wejściowy (dBm) | +22±1.0 | |
Shoulder ratio (dBc) | ≤-30 | |
RX gain (dB) | 5 | |
RX Noise figure (dB) | ≤2.5 | |
RF switching level | +3.3V~+5V | High level send low-level receive |
Isolation | 50dB | |
Power supply requirements | +11V~+18V Vdc | |
RX operating current | ≤0.6A | |
TX operating current | ≤3.0A | |
Temperatura pracy | -20~+70℃ | |
Typ interfejsu | SMA-50KFD | |
Module Dimension (mm) | 105 * 60 * 14 |
Shape and installation instructions
1. wymiary: 105 * 60 *14 (mm) (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
Specyfikacja
Pozycja | Parametr | Uwaga |
Zakres częstotliwości (MHz) | 500-530Mzh | accept modify according to buyer’s requirement |
Output power (W) | 20W | No ALC control |
In-band group delay (ns) | ≤50 | |
TX gain (dB) | 48±1.0 | Set gain according to customer requirements |
In-band fluctuation | ≤1dB | Peak |
Poziom wejściowy (dBm) | -80 | |
Shoulder ratio (dBc) | ≤-30 | |
RX gain (dB) | 5 | |
RX Noise figure (dB) | ≤2.5 | |
RF switching level | +3.3V~+5V | High level send low-level receive |
Isolation | 50dB | |
Power supply requirements | ≤+28 Vdc 20W/3A | |
RX operating current | ≤0.6A | |
TX operating current | ≤3.0A | |
Temperatura pracy | -20~+65℃ | |
Typ interfejsu | SMA-50KFD | |
Module Dimension (mm) | 178 × 91 × 25 |
Power supply conditions:
+28V power supply: Pin 2
+12V power supply: Pin 3
Grounding: Pin 1
Opinie
Na razie nie ma opinii o produkcie.