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)

Table of Contents
Customization
How many power watts do you need?
What frequency range do you need?

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)
Features
- Working frequency band: 300MHz~360MHz (more frequency is adjustable)
- Gain: 45dB
- Pout: +33dBm (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Noise Figure: 6dB
- Supply voltage: 12V, output 1W (+30dBm) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
Specification
Electrical Specifications @ +25℃,ZS = ZL = 50Ω,Vcc =12V
Parameter | Unit | Minimum | Typical | Maximum |
Frequency Range | MHz | 300 | Optional | 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 | ||
Noise Figure | dB | 4 | ||
Efficiency(Pout=+39dBm@470MHz) | % | 13.8 | ||
VSWR input | 1.3:1 | |||
output | 2.0:1 | |||
DC Power Supply | V | 7.4 | 10.0 | 12 |
Supply Current (Quiescent) | mA | 300.0 | ||
size | 35.1mm x 18.1mm x 0.6mm |
Optional Frequency
PA1W330 Frequency 300~360Mhz
PA1W470 Frequency 450~500Mhz
PA1W550 Frequency 544~564Mhz
PA1W600 Frequency 580~620Mhz
PA1W700 Frequency 680~720Mhz
Customized 2W
2w PA Power Amplifier 185Mhz-215Mhz 12V 75ohms 6dbm input 33dbm output
Absolute Maximum Ratings
Parameter | Absolute Maximum |
RF Input Power | -5.0 dBm |
Supply Voltage | +14V |
Operating Temperature | -40℃ to +65℃ |
Storage Temperature | -55℃ to +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
- Gain: ≥41±1dB
- Maximum RF input power: -8±1.0 dBm
- RF Power out 33~35dBm(2~3W)
- ACPR: < -35dBc
- Impedance: 50ohm
- DC Supply Voltage: 12~17VDC
- Power consumption: <18W
- RF in: SMA female Connector (SMA-50KFD)
- RF out: SMA female Connector (SMA-50KFD)
- Dimensions: 81x48x14mm
- Weight: 90g
- Frequency Range: central frequency in 160MHz~900MHz(Specify)
- Bandwidth: 30MHz to 40Mhz
5W COFDM Power Amplifier

5 watts cofdm power amplifier features
- Gain: ≥45dB
- Maximum RF input power: -8 dBm
- RF Power out 37dBm
- ACPR: < -35dBc
- Impedance: 50ohm
- DC Supply Voltage: 12~16VDC
- Power consumption: <30W
- RF in: SMA female Connector
- RF out: SMA female Connector
- Dimensions: 94x58x14mm
- Weight: 136g
- Frequency Range: central frequency in 200MHz~900MHz(Specify)
- Bandwidth: 30MHz to 40Mhz

FAQs
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, please check here.

Question: Can you show OUT +12V IN only?
Answer:
- 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.
Question: Can you please not print the production date on the casing?
Answer: We provide 12 months quality guarantee. The production date on the casing is an important basis for after-sales service.

Download
PA 2~3W (160~900Mhz Power Amplifier)
PA 5W (160~900Mhz Power Amplifier)
PA 10W (160~900Mhz Power Amplifier)
Question: Could you show me the real photos of your RF linear power amplifier?
Answer: sure, please check the below pictures.


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