PA pojačalo
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)
Sadržaj
Prilagodba
How many power watts do you need?
What frequency range do you need?
Does the power amplifier need -10dBm input?
RF modul pojačala snage pa ostvaruje izlaz pojačanja snage RF signala. Kada je ulazni napon 12V, spojite na COFDM modulacijsku ploču, izlazna snaga može biti i do 1W (+30dBm)
Značajke
- Radni frekvencijski pojas: 300360 MHz MHz- (više frekvencija se može podešavati)
- dobit: 45dB
- Durenje: +33dBm (PAR = 9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Slika buke: 6dB
- napon napajanja: 12V, izlaz 1W (+30dBm) prijenos snage, potrošnja energije je oko 8.7W.
- RF sučelje: SMA muški navoj rupa
Specifikacija
Tehnički električni + 25 ℃,ZS = ZL = 50Ω,VCC = 12V
Parametar | Jedinica | Minimum | tipičan | Maksimum |
Raspon frekvencija | MHz | 300 | neobavezan | 360 |
Mali signal dobitak | DB | 45.0 | ||
Ravnomjernost pojačanja 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 | ||
obrnuti Izolacija | dB | -45 | ||
Slika buke | dB | 4 | ||
efikasnost(Ugotice = + 39dBm '470MHz) | % | 13.8 | ||
ulaz VSWR | 1.3:1 | |||
izlaz | 2.0:1 | |||
DC Power Supply | V | 7.4 | 10.0 | 12 |
Nabava Trenutna (u stanju mirovanja) | mA | 300.0 | ||
veličina | 35.1mm x 18.1mm x 0.6 mm |
Dodatna frekvencija
PA1W330 Frekvencija 300 ~ 360 MHz
PA1W470 Frekvencija 450 ~ 500 MHz
PA1W550 Frekvencija 544 ~ 564Mhz
PA1W600 Frekvencija 580 ~ 620Mhz
PA1W700 Frekvencija 680 ~ 720Mhz
prilagođeno 2W
2w PA pojačalo snage 185Mhz-215Mhz 12V 75ohms 6dbm ulaz 33dbm izlaz
Apsolutni maksimum Ocjene
Parametar | apsolutni maksimum |
RF ulaz napajanja | -5.0 dBm |
Supply Voltage | +14V |
Radna temperatura | -40℃ do + 65 ℃ |
Temperatura skladištenja | -55℃ do + 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
- dobit: ≥41±1dB
- Maximum RF input power: -8±1.0 dBm
- RF Power out 33~35dBm(2~3W)
- ACPR: < -35dBc
- otpor: 50om
- DC Supply Voltage: 12~17VDC
- Potrošnja struje: <18W
- RF u: SMA female Connector (SMA-50KFD)
- RF izlaz: SMA female Connector (SMA-50KFD)
- Dimenzije: 81x48x14mm
- Težina: 90g
- Raspon frekvencija: central frequency in 160MHz~900MHz(Navedite)
- Širina pojasa: 30MHz to 40Mhz
5W COFDM pojačalo snage
5 watts cofdm power amplifier features
- dobit: ≥45dB
- Maximum RF input power: -8 dBm
- RF Power out 37dBm
- ACPR: < -35dBc
- otpor: 50om
- DC Supply Voltage: 12~16VDC
- Potrošnja struje: <30W
- RF u: SMA female Connector
- RF izlaz: SMA female Connector
- Dimenzije: 94x58x14mm
- Težina: 136g
- Raspon frekvencija: central frequency in 200MHz~900MHz(Navedite)
- Širina pojasa: 30MHz to 40Mhz
FAQ
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.
u redu, provjerite ovdje.
Pitanje: Can you show OUT +12V IN only?
Odgovor:
- 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.
Pitanje: Can you please not print the production date on the casing?
Odgovor: 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.
na primjer, 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.
Preuzimanje
PA 2~3W (160~900Mhz Power Amplifier)
PA 5W (160~900Mhz Power Amplifier)
PA 10W (160~900Mhz Power Amplifier)
Pitanje: Could you show me the real photos of your RF linear power amplifier?
Odgovor: sure, please check the below pictures.
Recenzije
Nema recenzija gostiju.