The AM559538UM-3H is a high-power broadband GaAs MMIC power amplifier module (“MMIC in a Box”) designed for RF and microwave systems requiring strong output power and reliable broadband performance. Operating over a frequency range of 5.5 GHz to 9.5 GHz, this amplifier delivers high gain and efficient power output, with saturated output power of approximately 6 watts. The module is internally matched to 50 ohms and features a compact, connectorized design with mounting provisions for effective thermal management, making it ideal for wireless infrastructure, backhaul, and communication systems.
General Specifications:
Device Type: GaAs MMIC Power Amplifier (Connectorized Module)
Frequency Range: 5.5 GHz – 9.5 GHz
Small Signal Gain: 24 dB (typical), 20 dB (minimum), 28 dB (maximum)
Gain Ripple: ±3 dB (typical), ±5 dB (maximum)
P1dB Output Power: 37 dBm (typical)
Saturated Output Power (Psat): 38 dBm (typical, ~6 W)
Efficiency: ~25% (typical)
Third Order Intercept (IP3): Not specified
Noise Figure: Up to 10 dB
Input Return Loss: 10 dB (typical)
Output Return Loss: 6 dB (typical)
Input / Output Impedance: 50 Ohms (matched)
Bias Conditions: Vds ≈ +8 V, Idq ≈ 250–660 mA
Package: Connectorized “MMIC in a Box” Module with SMA interfaces
