High-Efficiency Design L Band Power Amplifier for Cellular Communication with Semiconductor Technology
The 1500-1900MHz 2W RF power amplifier is a high-performance device designed for wireless communication systems, featuring the following key characteristics:
Frequency Range: Supports 1500MHz to 1900MHz, suitable for cellular communication, public safety communication, RFID, and other applications.
Output Power: 2W (33dBm), enhancing signal coverage and transmission distance.
High Linearity: Ensures low distortion transmission of complex modulated signals, improving communication quality.
High Gain: 30dB gain, effectively amplifies weak signals.
High-Efficiency Design: Utilizes efficient semiconductor technology, offering low power consumption and excellent thermal management.
Compact Design: Suitable for integration into various devices, with stable operation in harsh environments.
This amplifier is widely used in wireless communication base stations, emergency communication, satellite communication, and RFID systems.
Specification
Typical performance at +24VDC +25oC,and in a 50Ω system.
| RF / ELECTRICAL | ||||
| PARAMETER | MIN | TYP. | MAX | UNIT |
| Operating Frequency | 1500 | 1900 | MHz | |
| RF INPUT | 0 | dBm | ||
| RF INPUT NO Damage | 10 | dBm | ||
| P-1 Power Output | 33 | dBm | ||
| P-sat Power Output | 39 | dBm | ||
| Power Gain | 33 | 39 | dB | |
| Power Gain Flatness | ±0.5 | dB | ||
| Input VSWR | 1.5 | 2 | ||
| Operating Voltage | 26 | 28 | 30 | VDC |
| Spurious Signals | -60 | dBc | ||
| Harmonic Signals | -20 | -15 | dBc | |
| In-Out impedance | 50 | |||
| Current | 1 | A | ||
| MECHANICAL | ||
| PARAMETER | VALUE | UNIT |
| Dimensions (L x W x H) | 150*90*25 | mm |
| RF Connectors (Input / Output) | SMA- KFD/ SMA- KFD | — |
| DC / Control Connector | DB9 | — |
| Cooling | Air cooled heat dissipation, size to be determined | — |
| Mounting | 3-4 Thru Hole | — |
| Weight | ≤1.2 | kg |
| ENVIRONMENTAL / PROTECTIONS | |||
| PARAMETER | MIN | MAX | UNIT |
| Operating Temp. (Housing Temp.) | -40 | +65 | °C |
| Humidity Range | 0-100 | % | |
| PA Baseplate Shutoff Temperature | + 85 | °C | |
| Finish | Natural color conductive oxidation of aluminum alloy surface | ||
| INPUT/OUTPUT PINS | |||
| AMPLIFIER CONNECTOR TYPE: | DB9 | ||
| TRIAD CABLE PART NUMBER: | — | ||
| PIN NUMBER | LABEL | DESCRIPTION | |
| 1 | Amp Enable | TTL Hi= Disable, TTL Lo or No Connection = Enable | |
| 2 | GND | GND | |
| 3 | FWD | Forward Power Detection (TTL Hi= Normal , TTL Lo =Fault ) | |
| 4 | REV | Reverse Power Detection(TTL Hi= Normal , TTL Lo = Fault ) | |
| 5-9 | NC | NC | |
Outline Dimensional Drawing
