HMC519
Features
Noise Figure: 2.8 d B Gain: 15 d B OIP3: 23 d Bm Single Supply: +3V @ 65 m A 50 Ohm Matched Input/Output
Functional Diagram
General Description
The HMC519 chip is a high dynamic range Ga As PHEMT MMIC Low Noise Amplifier (LNA) which covers the 18 to 32 GHz frequency range. The HMC519 provides 15 d B of small signal gain, 2.8 d B of noise figure and has an output IP3 greater than 23 d Bm. The chip can easily be integrated into hybrid or MCM assemblies due to its small size. All data is tested with the chip in a 50 Ohm test fixture connected via 0.075 mm (3 mil) ribbon bonds of minimal length 0.31 mm (12 mil). Two 0.025 mm (1 mil) diameter bondwires may also be used to make the RFIN and RFOUT connections.
Electrical Specifications, TA = +25° C, Vdd 1, 2, 3 = +3V
Parameter Frequency Range Gain Gain Variation Over Temperature Noise Figure Input Return Loss Output Return Loss Output Power for 1 d B pression (P1d B) Saturated Output Power (Psat) Output Third Order Intercept (IP3) Supply...
