HMC1049-Die GaAs pHEMT Low Noise Amplifier, 0.3 - 20 GHz

The HMC1049 is a GaAs MMIC Low Noise Amplifier which operates between 0.3 and 20 GHz. This LNA provides 16 dB of small signal gain, 1.7 dB noise figure, and output IP3 of 27 dBm, while requiring only 70 mA from a +7 V supply. The P1dB output power of 16 dBm enables the LNA to function as a LO driver for balanced, I/Q or image reject mixers. Vdd can be applied to pad 2 or pad 4. Pad 4 will require a bias tee. The HMC1049 also is internally matched to 50 Ohms for ease of integration into multi-chip-modules (MCMs). All data is taken with the chip in a 50 Ohm test fixture connected via 0.025 mm (1 mil) diameter wire bonds of 0.31 mm (12 mils) length.

Applications

Point-to-Point Radios
Point-to-Multi-Point Radios
Military & Space
Test Instrumentation

Features and Benefits

Low Noise Figure: 1.7 dB

High Gain: 16 dB

P1dB Output Power: +15 dBm

Supply Voltage: +7V @ 70mA

Output IP3: +27 dBm

50 Ohm matched Input/Output

Amplifiers

Low Noise Amplifier

S-Parameters

HMC1049 Die S-Parameters .ZIP

Data Sheets

Document	note
HMC1049 Bare Die Data Sheet (Rev. A)	PDF 451.97 K

Application Notes

Document	note
AN-1363: Meeting Biasing Requirements of Externally Biased RF/Microwave Amplifiers with Active Bias Controllers (Rev. 0)	PDF 804.11 K
MMIC Amplifier Biasing Procedure Application Note	PDF 435.1 K
Broadband Biasing of Amplifiers General Application Note	PDF 433.77 K
Thermal Management for Surface Mount Components General Application Note	PDF 189.99 K