Модуль узмацняльніка магутнасці TDD PA для перадачы перадатчыка DVB-T COFDM TX 1 Вт 2 Вт 5 Вт 10 Вт 15 Вт 20 Вт

TDD pa power amplifier

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

Модуль узмацняльніка магутнасці pa рэалізуе выходную магутнасць узмацнення радыёчастотнага сігналу. When the input voltage is 28V, падлучыцца да платы мадуляцыі COFDM, the output power can be up to 5W (+30дБм)

Асаблівасці

1. Працоўны дыяпазон частот: 815MHz~830MHz (больш частата рэгулюецца)
2. RX Gain: 1dB+/-1dB
3. TX Gain: 10dB+/-1dB
4. TX Power: 5Ш

Спецыфікацыя

Item	Параметр	Нататка
Дыяпазон частот (МГц)	815-830Mzh	accept modify according to buyer’s requirement
Output power (Ш)	5Ш	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
Ўваходны ўзровень (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
AL злева AR справа	-20～+70℃
Тып інтэрфейсу	SMA-50KFD
Module Dimension (мм)	105 * 60 * 14

 

Shape and installation instructions
1. Памеры: 105 * 60 *14 (мм) (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.

20Ш

Спецыфікацыя

Item	Параметр	Нататка
Дыяпазон частот (МГц)	500-530Mzh	accept modify according to buyer’s requirement
Output power (Ш)	20Ш	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
Ўваходны ўзровень (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
AL злева AR справа	-20～+65℃
Тып інтэрфейсу	SMA-50KFD
Module Dimension (мм)	178 × 91 × 25

Power supply conditions:

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