TDD pa power amplifier
TDD PA Power Amplifier Module for DVB-T COFDM TX Transmitter transmission 5w
Модуль усилителя егәрлек па тормышка ашыра егәрлек көчәйтү ВЧ-сигнал . When the input voltage is 28V, тоташтыру gate модуляции cofdm , the output power can be up to 5W (+30дБм)
Table of Contents
Үзенчәлекләре
- Диапазон эш частот: 815MHz~830MHz (күбрәк ешлыгы җайга салына)
- RX Gain: 1dB+/-1dB
- TX Gain: 10dB+/-1dB
- TX Power: 5Вт
Спецификация
Item | Параметр | Искәрмә |
Частотный диапазон (МГц) | 815-830Mzh | accept modify according to buyer’s requirement |
Output power (Вт) | 5Вт | No ALC control |
In-band group delay (ns) | ≤50 | |
TX gain (дБ) | 16±1.0 | Set gain according to customer requirements |
In-band fluctuation | ≤1dB | Peak |
Дәрәҗәсе входного сигнал (дБм) | +22±1.0 | |
Shoulder ratio (ДБН) | ≤-30 | |
RX gain (дБ) | 5 | |
RX Noise figure (дБ) | ≤2.5 | |
RF switching level | +3.3V~+5V | High level send low-level receive |
Isolation | 50дБ | |
Power supply requirements | +11V~+18V Vdc | |
RX operating current | ≤0.6A | |
TX operating current | ≤3.0A | |
Эш Температура | -20~+70℃ | |
Interface Type | SMA-50KFD | |
Module Dimension (мм) | 105 * 60 * 14 |
Shape and installation instructions
1. Күләме: 105 * 60 *14 (мм) (without socket)
2. Interface form:
1 power supply conditions: +12V ашау : 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.
20Вт
Спецификация
Item | Параметр | Искәрмә |
Частотный диапазон (МГц) | 500-530Mzh | accept modify according to buyer’s requirement |
Output power (Вт) | 20Вт | No ALC control |
In-band group delay (ns) | ≤50 | |
TX gain (дБ) | 48±1.0 | Set gain according to customer requirements |
In-band fluctuation | ≤1dB | Peak |
Дәрәҗәсе входного сигнал (дБм) | -80 | |
Shoulder ratio (ДБН) | ≤-30 | |
RX gain (дБ) | 5 | |
RX Noise figure (дБ) | ≤2.5 | |
RF switching level | +3.3V~+5V | High level send low-level receive |
Isolation | 50дБ | |
Power supply requirements | ≤+28 Vdc 20W/3A | |
RX operating current | ≤0.6A | |
TX operating current | ≤3.0A | |
Эш Температура | -20~+65℃ | |
Interface Type | SMA-50KFD | |
Module Dimension (мм) | 178 × 91 × 25 |
Power supply conditions:
+28V ашау : Пин-код 2
+12V ашау : Пин-код 3
Grounding: Пин-код 1
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