pa power amplifier
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)
Daftar isi
Kustomisasi
How many power watts do you need?
What frequency range do you need?
Does the power amplifier need -10dBm input?
The pa power amplifier rf module realizes the power amplification output of the RF signal. When the input voltage is 12V, connect to the COFDM modulation board, the output power can be up to 1W (+30dBm)
Fitur
- Pita frekuensi kerja: 300MHz~360MHz (lebih banyak frekuensi dapat disesuaikan)
- Memperoleh: 45dB
- Merengut: +33dBm (PAR=9,9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Gambar Kebisingan: 6dB
- Tegangan suplai: 12V, output 1W (+30dBm) mengirimkan daya, power consumption is about 8.7W.
- Antarmuka RF: SMA male thread hole
Spesifikasi
Electrical Specifications @ +25℃，ZS = ZL = 50Ω,Vcc =12V
| Parameter | Satuan | Minimum | Khas | Maksimum |
| Rentang Frekuensi | MHz | 300 | Pilihan | 360 |
| Small Signal Gain | DB | 45.0 | ||
| Gain Flatness 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 Isolation | dB | -45 | ||
| Gambar Kebisingan | dB | 4 | ||
| Efisiensi(Pout=+39dBm@470MHz) | % | 13.8 | ||
| VSWR input | 1.3:1 | |||
| keluaran | 2.0:1 | |||
| DC Power Supply | V | 7.4 | 10.0 | 12 |
| Supply Current (Quiescent) | mA | 300.0 | ||
| ukuran | 35.1mm x 18.1mm x 0.6mm |
Frekuensi Opsional
PA1W330 Frequency 300~360Mhz
PA1W470 Frequency 450~500Mhz
PA1W550 Frequency 544~564Mhz
PA1W600 Frequency 580~620Mhz
PA1W700 Frequency 680~720Mhz
Customized 2W
https://ivcan.com/p/2w-pa-power-amplifier-185mhz-215mhz-12v-75ohms-6dbm-input-33dbm-output-cofdm-tx-transmitter/
Peringkat Maksimum Mutlak
| Parameter | Absolute Maximum |
| RF Input Power | -5.0 dBm |
| Tegangan Pasokan | +14V |
| Suhu Operasional | -40℃ hingga +65℃ |
| Suhu Penyimpanan | -55℃ to +100℃ |
2~3W COFDM Power Amplifier
This amplifier is a 2~3W Sub-1GHz linear power amplifier, dirancang untuk aplikasi pemancar COFDM. Amplifier ini menawarkan desain yang ringkas dan kokoh.
2-3W COFDM power amplifier Feature
- Memperoleh: ≥41±1dB
- Daya masukan RF maksimum: -8±1.0 dBm
- RF Power out 33~35dBm（2~3W）
- ACPR: < -35dBc
- Impedansi: 50ohm
- Tegangan Pasokan DC: 12~17VDC
- Konsumsi daya: <18W
- Federasi Rusia di: Konektor SMA perempuan (SMA-50KFD)
- RF keluar: Konektor SMA perempuan (SMA-50KFD)
- Ukuran: 81x48x14mm
- Berat: 90g
- Rentang Frekuensi: central frequency in 160MHz~900MHz(Menentukan)
- Bandwidth: 30MHz to 40Mhz
5Penguat Daya W COFDM
5 watts cofdm power amplifier features
- Memperoleh: ≥45dB
- Daya masukan RF maksimum: -8 dBm
- RF Power out 37dBm
- ACPR: < -35dBc
- Impedansi: 50ohm
- Tegangan Pasokan DC: 12~16VDC
- Konsumsi daya: <30W
- Federasi Rusia di: Konektor SMA perempuan
- RF keluar: Konektor SMA perempuan
- Ukuran: 94x58x14mm
- Berat: 136g
- Rentang Frekuensi: central frequency in 200MHz~900MHz(Menentukan)
- Bandwidth: 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.
OKE, silakan periksa di sini.
Pertanyaan: Can you show OUT +12V IN only?
Menjawab:
- 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.
Pertanyaan: Can you please not print the production date on the casing?
Menjawab: Kami menyediakan 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.
sebagai contoh, 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.
Please check if you have the below specification L band power amplifier.
Rentang Frekuensi - 1 ghz -1.5 ghz.
RF Output - 25watt
Modulasi - COFDM
Tegangan Operasi - 28 VDC
Masukan RF - -10dBm
Jenis - Class A Linear Amplifier.
Menjawab: Frequency from 1000Mhz to 1500Mhz (1.5G) bandwidth is too wide. If it is an electronic countermeasure amplifier, it is OK, but a COFDM amplifier is a bit difficult.
Download
PA 2~3W (160~900Mhz Power Amplifier)
PA 5W (160~900Mhz Power Amplifier)
PA 10W (160~900Mhz Power Amplifier)
Pertanyaan: Could you show me the real photos of your RF linear power amplifier?
Menjawab: Tentu, Silakan periksa gambar di bawah ini.
Pranav –
This 1W PA delivers exceptional gain with rock-solid stability across 100MHz–1000MHz. Perfect for boosting weak signals in amateur radio setups—zero distortion even at full load. A must-have for portable communication rigs!