Customized Robust Design 900-928 MHz PSat 43 dBm UHF Power Amplifier for Telecommunications
Description
This UHF power amplifier operates within the frequency range of 900-928 MHz, delivering a saturated output power (PSat) of 43 dBm. Here is a detailed introduction:
Key Features:
Frequency Range: 900-928 MHz
Saturated Output Power: 43 dBm (approximately 20 W)
High Efficiency: Designed to ensure maximum power conversion efficiency.
Linearity: Maintains high linearity for distortion-free signal amplification.
Robust Design: Built to withstand harsh environmental conditions, suitable for both indoor and outdoor applications.
Cooling Mechanism: Equipped with an efficient cooling system to ensure stable performance over extended periods.
Compact Size: Designed for easy integration into various systems due to its compact form factor.
Applications:
Telecommunications: Ideal for boosting signals in wireless communication systems.
Broadcasting: Suitable for radio and TV broadcasting applications.
Military: Can be used in military communication devices and jamming equipment.
Commercial: Useful in commercial applications requiring reliable UHF amplification.
Industrial: Applicable in industrial RF systems for process monitoring and control.
Technical Specifications:
Input Power: Typically designed to accept standard input power levels compatible with most RF systems.
Gain: High gain to amplify low-level signals effectively.
Impedance: Standard 50-ohm input/output impedance for compatibility with other RF components.
Noise Figure: Low noise figure to minimize signal degradation.
VSWR (Voltage Standing Wave Ratio): Optimized for minimal signal reflection and maximum power transfer.
Power Supply: Typically requires a DC power supply with specific voltage and current ratings.
Summary:
The 900-928 MHz PSat 43 dBm UHF Power Amplifier is a high-performance, versatile component designed for a wide range of RF amplification needs. Its robust construction, high efficiency, and reliability make it an essential element in various communication and broadcasting systems, ensuring enhanced signal strength and quality across its operational bandwidth.
Specification
Specifications subject to change without notice. Typical performance at +28VDC +25oC, and in a 50Ω system.
| RF / ELECTRICAL | ||||
| PARAMETER | MIN | TYP. | MAX | UNIT |
| Operating Frequency | 900 | 914 | 928 | MHz |
| RF INPUT | -2 | dBm | ||
| PSat Power Output | 43 | dBm | ||
| Gain | 45 | dB | ||
| Power Gain Flatness | 3 | dB | ||
| Input VSWR | 1.5 | |||
| Operating Voltage | 28 | VDC | ||
| Spurious Signals | -60 | dBc | ||
| Harmonic Signals | -20 | dBc | ||
| Switching Time | 1.0 | 2.0 | uS | |
| MECHANICAL | ||
| PARAMETER | VALUE | UNIT |
| Dimensions (L x W x H) | 240×180 x 30 | mm |
| RF Connectors (Input / Output) | SMA- KFD/ SMA- KFD | — |
| DC Connector | J30J-21 | — |
| Control Connector | J30J-15 | |
| Cooling | Baseplate Conduction – Optional Heatsink Available | — |
| Mounting | 3-8 Thru Hole | — |
| Weight | ≤3 | kg |
| ENVIRONMENTAL / PROTECTIONS | |||
| PARAMETER | MIN | MAX | UNIT |
| Operating Temp. (Housing Temp.) | -40 | +55 | °C |
| Humidity Range | 0-100 | % | |
| Max RF Input | +5 | dBm | |
| PA Baseplate Shutoff Temperature | + 85 | °C | |
| INPUT/OUTPUT PINS | |||
| AMPLIFIER CONNECTOR TYPE: | J30J-15 | ||
| TRIAD CABLE PART NUMBER: | —— | ||
| PIN NUMBER | LABEL | DESCRIPTION | |
| 1 | TTL logic | Amplifier Enable (5V) / Disable (0V) | |
| 2 | TTL logic Ground | N/A | |
| 3 | Forward power monitoring | Analog voltage relative to forward power 0 V to 3.3 V | |
| 4 | Reflected power monitoring | Analog voltage relative to reverse power 0V to 3.3 V | |
| 5 | Temperature Monitoring | 0～+3.3 V | |
| 6 | Temperature Alarm | in case temperature exceeds 100 C shutdown power amplifier and also generate alarm ( 3.3 V on this pin) Otherwise this pin should remain low (0 V) | |
| 7 | Current Monitoring | 0～3.3 V corresponding to consumed current | |
| 8 | VSWR alarm | In case high VSWR (Reflected power >40 dBm) shut down Power amplifier. Also generate alarm on this pin (3.3 V ) otherwise this pin should remain low (0 V) | |
| 9-15 | NC | ||
| DC PINS | |||
| AMPLIFIER CONNECTOR TYPE: | J30J-21 | ||
| TRIAD CABLE PART NUMBER: | —— | ||
| PIN NUMBER | LABEL | DESCRIPTION | |
| 1-10 | +VDC | +28V | |
| 11-21 | GND | Ground | |
