TDD PA Power Amplifier Module for DVB-T COFDM TX Transmitter transmission 1w 2w 5w 10w 15w 20w

Description

TDD pa power amplifier

TDD PA Power Amplifier Module for DVB-T COFDM TX Transmitter transmission 5w

PA Power Amplifier 5w
PA Power Amplifier 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)

Features

  1. Working frequency band: 815MHz~830MHz (more frequency is adjustable)
  2. RX Gain: 1dB+/-1dB
  3. TX Gain: 10dB+/-1dB
  4. TX Power: 5W

Specification

Item Parameter Note
Frequency range (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
Input level (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
Working Temperature -20~+70℃
Interface Type SMA-50KFD
Module Dimension (mm) 105 * 60 * 14

 

Shape and installation instructions
1. Dimensions: 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

Specification

Item Parameter Note
Frequency range (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
Input level (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
Working Temperature -20~+65℃
Interface Type SMA-50KFD
Module Dimension (mm) 178 × 91 × 25

Power supply conditions:

+28V power supply: Pin 2
+12V power supply: Pin 3
Grounding: Pin 1

Reviews

There are no reviews yet.

Be the first to review “TDD PA Power Amplifier Module for DVB-T COFDM TX Transmitter transmission 1w 2w 5w 10w 15w 20w”