3100~3500MHz 28dB gain, 7dBm Low Noise Amplifier(LNA)
Key Specifications
Electrical Specifications | |
Frequency Range |
3.1 – 3.5GHz |
Gain |
28±0.6dB |
Gain Flatness |
≤±0.6dB |
Noise Figure |
0.7dB typ., ≤0.9dB |
VSWR |
≤1.40 |
P-1dB |
≥+7dBm |
Input Power |
≤20dBm |
Phase Match |
≤±8.0° |
Power Supply |
+15V |
Current |
≤70mA |
Impedance |
50ohm |
Input Connector |
SMA-Male |
Output Connector |
SMA-Female |
Operating Temperature |
-30ºC ~ +70ºC |
Storage Temperature |
-55ºC ~ +85ºC |
Overview
ZYSEN'S ZSLA-3135-2807SM is a high-performance Low Noise Amplifier (LNA) designed for applications requiring exceptional signal integrity and minimal noise contribution. Housed in a compact module with SMA connectors, this amplifier is ideal for RF front-end systems, communication infrastructure, and test instrumentation operating within the 3.1 to 3.5 GHz frequency band.
Key Features
Low Noise Figure: Delivers a typical noise figure of just 0.7 dB (max 0.9 dB), ensuring superior system sensitivity.
High Gain: Provides a stable gain of 28 dB with excellent flatness of ≤ ±0.6 dB across the entire operating band.
Excellent Matching: Features low VSWR of ≤ 1.40 for both input and output ports, minimizing signal reflections.
Consistent Phase Performance: Maintains a phase match of ≤ ±8.0°, suitable for multichannel or phased-array systems.
Robust Handling: Supports an input power of up to 20 dBm and provides a P-1dB output of ≥ +7 dBm.
Electrical Specifications (Summary)
| Parameter | Specification |
|---|---|
| Frequency Range | 3.1 – 3.5 GHz |
| Gain | 28 ± 0.6 dB |
| Gain Flatness | ≤ ±0.6 dB |
| Noise Figure | 0.7 dB typ. / ≤ 0.9 dB |
| VSWR | ≤ 1.40 |
| P-1dB | ≥ +7 dBm |
| Phase Match | ≤ ±8.0° |
| Power Supply | +15V (≤ 70 mA) |
| Impedance | 50 Ω |
Connectors and Environment
RF Connectors: SMA-Male (Input) / SMA-Female (Output)
Operating Temperature: -30°C to +70°C
Storage Temperature: -55°C to +85°C
Applications
S-Band Radar Systems
Satellite Communications (Satcom)
Wireless Infrastructure
Test and Measurement Equipment
Low-Noise Receiver Front-Ends
The ZSLA-3135-2807SM combines low noise, flat gain, and reliable phase matching into a robust package, making it a critical component for high-performance RF systems.