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 (+30dBm)
વિશેષતા
- Working frequency band: 815MHz~830MHz (more frequency is adjustable)
- RX Gain: 1dB+/-1dB
- TX Gain: 10dB+/-1dB
- TX Power: 5ડબલ્યુ
સ્પષ્ટીકરણ
આઇટમ | પરિમાણ | નૉૅધ |
ફ્રિક્વન્સી રેન્જ (મેગાહર્ટઝ) | 815-830Mzh | accept modify according to buyer’s requirement |
Output power (ડબલ્યુ) | 5ડબલ્યુ | No ALC control |
In-band group delay (ns) | ≤50 | |
TX gain (ડીબી) | 16±1.0 | Set gain according to customer requirements |
In-band fluctuation | ≤1dB | Peak |
ઇનપુટ સ્તર (dBm) | +22±1.0 | |
Shoulder ratio (dBc) | ≤-30 | |
RX gain (ડીબી) | 5 | |
RX Noise figure (ડીબી) | ≤2.5 | |
RF switching level | +3.3V~+5V | High level send low-level receive |
Isolation | 50ડીબી | |
Power supply requirements | +11V~+18V Vdc | |
RX operating current | ≤0.6A | |
TX operating current | ≤3.0A | |
વર્કિંગ તાપમાન | -20~+70℃ | |
ઈન્ટરફેસ પ્રકાર | SMA-50KFD | |
Module Dimension (એમએમ) | 105 * 60 * 14 |
Shape and installation instructions
1. પરિમાણો: 105 * 60 *14 (એમએમ) (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.
20ડબલ્યુ
સ્પષ્ટીકરણ
આઇટમ | પરિમાણ | નૉૅધ |
ફ્રિક્વન્સી રેન્જ (મેગાહર્ટઝ) | 500-530Mzh | accept modify according to buyer’s requirement |
Output power (ડબલ્યુ) | 20ડબલ્યુ | No ALC control |
In-band group delay (ns) | ≤50 | |
TX gain (ડીબી) | 48±1.0 | Set gain according to customer requirements |
In-band fluctuation | ≤1dB | Peak |
ઇનપુટ સ્તર (dBm) | -80 | |
Shoulder ratio (dBc) | ≤-30 | |
RX gain (ડીબી) | 5 | |
RX Noise figure (ડીબી) | ≤2.5 | |
RF switching level | +3.3V~+5V | High level send low-level receive |
Isolation | 50ડીબી | |
Power supply requirements | ≤+28 Vdc 20W/3A | |
RX operating current | ≤0.6A | |
TX operating current | ≤3.0A | |
વર્કિંગ તાપમાન | -20~+65℃ | |
ઈન્ટરફેસ પ્રકાર | SMA-50KFD | |
Module Dimension (એમએમ) | 178 × 91 × 25 |
Power supply conditions:
+28V power supply: Pin 2
+12V power supply: Pin 3
Grounding: Pin 1
સમીક્ષાઓ
કોઈ સમીક્ષાઓ હજુ સુધી છે.