TDD pa power amplifier
TDD PA Power Amplifier Module for DVB-T COFDM TX Transmitter transmission 5w
pa پاور ايمپلي فائر ماڊل آر ايف سگنل جي طاقت افزائش جي پيداوار کي حقيقي ڪري ٿو. When the input voltage is 28V, COFDM ماڊل بورڊ سان ڳنيو, the output power can be up to 5W (+30dBm)
مضمونن جي
- ڪم ڪندڙ فريڪوسيسي بينڊ: 815MHz~830MHz (وڌيڪ فريڪوئنسي ترتيب ڏنل آھي)
- RX Gain: 1dB+/-1dB
- TX Gain: 10dB+/-1dB
- TX Power: 5اوله
Specification
ايٽم | سميجي | نوٽ |
گهڻي حد تائين (MHz) | 815-830Mzh | accept modify according to buyer’s requirement |
Output power (اوله) | 5اوله | No ALC control |
In-band group delay (ns) | ≤50 | |
TX gain (ڊيٽابيس) | 16±1.0 | Set gain according to customer requirements |
In-band fluctuation | ≤1dB | Peak |
پٽ جي سطح (dBm) | +22±1.0 | |
ڪلهي وارو تناسب (ڊي بي سي) | ≤-30 | |
RX gain (ڊيٽابيس) | 5 | |
RX Noise figure (ڊيٽابيس) | ≤2.5 | |
RF switching level | +3.3V~+5V | High level send low-level receive |
Isolation | 50ڊيٽابيس | |
Power supply requirements | +11V~+18V Vdc | |
RX operating current | ≤0.6A | |
TX operating current | ≤3.0A | |
ڪم جو درجه حرارت | -20~+70℃ | |
انٽرفيس جو قسم | SMA-50KFD | |
Module Dimension (ميلي) | 105 * 60 * 14 |
Shape and installation instructions
1. پکيڙ: 105 * 60 *14 (ميلي) (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.
20اوله
Specification
ايٽم | سميجي | نوٽ |
گهڻي حد تائين (MHz) | 500-530Mzh | accept modify according to buyer’s requirement |
Output power (اوله) | 20اوله | No ALC control |
In-band group delay (ns) | ≤50 | |
TX gain (ڊيٽابيس) | 48±1.0 | Set gain according to customer requirements |
In-band fluctuation | ≤1dB | Peak |
پٽ جي سطح (dBm) | -80 | |
ڪلهي وارو تناسب (ڊي بي سي) | ≤-30 | |
RX gain (ڊيٽابيس) | 5 | |
RX Noise figure (ڊيٽابيس) | ≤2.5 | |
RF switching level | +3.3V~+5V | High level send low-level receive |
Isolation | 50ڊيٽابيس | |
Power supply requirements | ≤+28 Vdc 20W/3A | |
RX operating current | ≤0.6A | |
TX operating current | ≤3.0A | |
ڪم جو درجه حرارت | -20~+65℃ | |
انٽرفيس جو قسم | SMA-50KFD | |
Module Dimension (ميلي) | 178 × 91 × 25 |
Power supply conditions:
+28V power supply: Pin 2
+12V power supply: Pin 3
Grounding: Pin 1
تبصرا
ڪو به نظريو موجود نه آهي.