pa vermogensversterker
PA RF Power Amplifier for DVB-T COFDM TX Transmitter transmission 1-watt 2-watt 5-watt 10-watt 20-watt 30-watt 40-watt 50-watt Frequency Customization 170-3000Mhz (1.4G 2.4G 3G)
Inhoudsopgave
Maatwerk
How many power watts do you need?
What frequency range do you need?
Does the power amplifier need -10dBm input?
De pa-vermogensversterker rf-module realiseert de vermogensversterkingsuitgang van het RF-signaal. Wanneer de ingangsspanning 12V, verbinding maken met de COFDM-modulatiekaart, het uitgangsvermogen kan zijn 1W (+30dBm)
Kenmerken
- Werkende frequentieband: 300MHz ~ 360MHz (Meer frequentie instelbaar)
- Krijgen: 45dB
- Steenbolk: +33dBm (PAR = 9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- ruisgetal: 6dB
- voedingsspanning: 12V, uitgang 1W (+30dBm) zendvermogen, stroomverbruik is ongeveer 8.7W.
- RF-interface: SMA male draadgat
Specificatie
Elektrische specificaties @ + 25 ℃,ZS = ZL = 50Ω,Vcc = 12V
Parameter | Eenheid | Minimum | Typisch | maximaal |
Frequentiebereik | MHz | 300 | facultatief | 360 |
Small Signal Gain | DB | 45.0 | ||
Versterkingsvlakheid dB | DB | +/-0.5 | ||
Output Power Pout @Pin=-15dBm | dBm | 30.0 | ||
IP3 dBm +49 | dBm | 49.0 | ||
ACPR(WCDMA PAR = 9.9dB) | dBc | -40 | ||
reverse Isolatie | dB | -45 | ||
ruisgetal | dB | 4 | ||
rendement(Pout = + 39dBm @ 470MHz) | % | 13.8 | ||
VSWR ingang | 1.3:1 | |||
uitgang | 2.0:1 | |||
DC Power Supply | V | 7.4 | 10.0 | 12 |
supply Current (rustig) | mA | 300.0 | ||
grootte | 35.1mm x 0,6 mm x 18.1mm |
optioneel Frequentie
PA1W330 Frequentie 300 ~ 360MHz
PA1W470 Frequentie 450 ~ 500Mhz
PA1W550 Frequentie 544 ~ 564Mhz
PA1W600 Frequentie 580 ~ 620Mhz
PA1W700 Frequentie 680 ~ 720MHz
Aangepaste 2W
2w PA eindversterker 185Mhz-215Mhz 12V 75 Ohm 6dBm ingang 33dBm uitvoer
Absolute Maximum Ratings
Parameter | absolute maximum |
RF ingangsvermogen | -5.0 dBm |
supply Voltage | +14V |
Temperatuur | -40℃ tot +65 ℃ |
Bewaar temperatuur | -55℃ naar + 100 ℃ |
2~3W COFDM Power Amplifier
This amplifier is a 2~3W Sub-1GHz linear power amplifier, designed for COFDM transmitter applications. The amplifier offers a compact and rugged design.
2-3W COFDM power amplifier Feature
- Krijgen: ≥41±1dB
- Maximum RF input power: -8±1.0 dBm
- RF Power out 33~35dBm(2~3W)
- ACPR: < -35dBc
- Impedantie: 50ohm
- DC Supply Voltage: 12~17VDC
- Energieverbruik: <18w
- RF-ingang: SMA female Connector (SMA-50KFD)
- RF uit: SMA female Connector (SMA-50KFD)
- Dimensies: 81x48x14mm
- Gewicht: 90g
- Frequentiebereik: central frequency in 160MHz~900MHz(Er kan slechts één van de HDMI- en SDI-invoer worden geselecteerd)
- bandbreedte: 30MHz to 40Mhz
5W COFDM Power Amplifier
5 watts cofdm power amplifier features
- Krijgen: ≥45dB
- Maximum RF input power: -8 dBm
- RF Power out 37dBm
- ACPR: < -35dBc
- Impedantie: 50ohm
- DC Supply Voltage: 12~16VDC
- Energieverbruik: <30w
- RF-ingang: SMA female Connector
- RF uit: SMA female Connector
- Dimensies: 94x58x14mm
- Gewicht: 136g
- Frequentiebereik: central frequency in 200MHz~900MHz(Er kan slechts één van de HDMI- en SDI-invoer worden geselecteerd)
- bandbreedte: 30MHz to 40Mhz
Veelgestelde vragen
Please tell me what frequency range do you need a 15W power amplifier for? If your needs do not match our inventory, it will take 2~3 weeks to customize.
OK, kijk dan hier.
Vraag: Can you show OUT +12V IN only?
Antwoord:
- It would be best to have the technical parameters and specifications of the amplifier written on the casing like we currently have in the above picture.
- One day in the future, when you need to return it to the factory for repair, our engineers can repair or replace it according to the specifications of the shell.
- If there are no these words on the shell, we have no way to provide after-sales technical support.
Vraag: Can you please not print the production date on the casing?
Antwoord: We provide 12 months quality guarantee. The production date on the casing is an important basis for after-sales service.
- Each PA has a center frequency point. The PA can work normally within a certain frequency range, but its performance is the best at the center frequency point.
- The frequency range of PA is +-15Mhz of the center frequency. If the center frequency point is 600Mhz, then this PA frequency range is 600Mhz, + / -15Mhz, from 585Mhz to 615Mhz.
- The max frequency range is 10% of the center frequency point.
bijvoorbeeld, if you choose the working frequency of 500Mhz, then the frequency range is 10% of the frequency, so the frequency range should be 50Mhz, from 475~525Mhz.
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The current will increase and it will not be damaged, but no load and short circuit for a long time are not recommended.
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Our Engineers are worried about burning out the filter after the power amplifier. High power for a long time will cause the filter to heat up.
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The power amplifier has no load and short-circuit protection circuits.
Download
PA 2~3W (160~900Mhz Power Amplifier)
PA 5W (160~900Mhz Power Amplifier)
PA 10W (160~900Mhz Power Amplifier)
Vraag: Kunt u mij de echte foto's van uw lineaire RF-eindversterker laten zien??
Antwoord: Zeker, Controleer de onderstaande foto's.
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