GNHM3549LE is an integrated two-stage power amplifier module with an average output power of 10 W and a working frequency range of 3.3–3.8 GHz. Both the input and output of this module have been impedance-matched to 50 Ω, and the required external components are very few. Compared with the traditional discrete component solution, its occupied area is significantly reduced. The module is equipped with a Doherty final-stage power amplifier, which can provide extremely high power-added efficiency for the entire module at an average output power of 10 W. 

Product features

•Operating frequency range: 3.3 – 3.8 GHz 

•Work drain voltage: +48 V 

•High power, high efficiency 

•Input / Output Impedance: 50 Ω 

•Integrated Doherty final-stage power amplifier 

•Saturated output power: 49 dBm 

•Power-added efficiency (PAE) at an average output power of 40 dBm: 38% 

•The gain at an average output power of 40 dBm: 29.5 dB 

•Without digital predistortion (DPD), the adjacent channel power ratio (ACPR) at an average output power of 40 dBm: -28 dBc 

•With digital predistortion (DPD), the adjacent channel power ratio (ACPR) at an average output power of 40 dBm is: -50 dBc 

•Package type: 6 × 10 mm plastic surface mount package 

Note: The test conditions are as follows: temperature T = +25℃, using 100 MHz LTE signal, peak-to-average power ratio (PAR) is 8.5 dB, and 0.01% CCDF (complementary cumulative distribution function).