Mini-Circuits SMT MMIC, Power Amplifier, 300 MHz to 7500 MHz, 50ohm, 3x3 mm QFN Style Package
RF Amplifier IC 5G, Radar, VSAT 300MHz ~ 7.5GHz 12-MCLP (3x3)
The PMA3-73-1W+ from Mini-Circuits is a high-performance GaAs-based monolithic microwave integrated circuit (MMIC) power amplifier. It operates over a very wide frequency range (300 MHz to 7.5 GHz) and provides strong output power and gain for RF signal amplification.
It is built for broadband applications, making it suitable for systems that require consistent performance across multiple frequency bands.
Key Features
Type: RF Power Amplifier (MMIC)
Frequency Range: 300 MHz to 7.5 GHz
Technology: GaAs (Gallium Arsenide)
Gain: ~16–21 dB
Output Power: up to ~33.5 dBm (~2 W)
Noise Figure: ~2–3 dB
Supply Voltage: ~10–12.5 V
Package: 3 × 3 mm QFN / MCLP (surface-mount)
Functional Overview
Amplifies RF signals across a wide bandwidth
Maintains flat gain and low distortion, suitable for high-fidelity systems
Designed with high linearity (high IP3) for clean signal output
Integrated in a compact SMT package for easy PCB integration
Typical Applications
5G and wireless infrastructure
Radar systems
VSAT and satellite communications
Test & measurement equipment
Electronic warfare (EW) and RF systems
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