優勢和特點

• Low noise figure: 1.7 dB
• High gain: 16 dB
• P1dB output power: 15 dBm
• Supply voltage: 7 V at 70 mA
• Output IP3: 27 dBm
• 50 Ω matched input/output
• Die size: 1.43 mm × 2.9 mm × 0.1 mm

產品詳情

The HMC1049 is a GaAs MMIC low noise amplifier (LNA) that operates between 0.3 GHz and 20 GHz. This LNA provides 16 dB of small signal gain, a 1.7 dB noise figure, and an Output IP3 of 27 dBm, requiring only 70 mA from a 7 V supply. The P1dB output power of 16 dBm enables the LNA to function as a local oscillator (LO) driver for balanced, I/Q or image rejection mixers. V_DD can be applied to Pad 2 with V_DD = 7 V or to Pad 4 with V_DD = 4 V. Pad 4 requires a bias tee. The HMC1049 is also internally matched to 50 Ω for ease of integration into multichip modules (MCMs). All data is taken with the chip in a 50 Ω test fixture connected via 0.025 mm (1 mil) diameter wire bonds of 0.31 mm (12 mil) length.

Applications

• Point-to-point radios
• Point-to-multipoint radios
• Military and space
• Test instrumentation

方框圖