آر اف (فرکانس رادیویی) و بی‌سیم تقویت‌کننده‌ آر اف

Product Attributes

Introduction

The HMC1049 is a GaAs MMIC low noise amplifier that operates between 0.3 GHz and 20 GHz. This LNA provides 15 dB of small signal gain, 1.8 dB noise figure, and an IP3 output of 29 dBm, yet requires only 70 mA from a 7 V supply. The P1dB output power of 14.5 dBm enables the LNA to function as a local oscillator (LO) driver for balanced, I/Q, or image rejection mixers. VDD can also be applied to Pin 21; however, Pin 21 requires a bias tee with VDD = 4 V. The HMC1049 amplifier I/Os are internally matched to 50 Ω and the device is supplied in a compact, leadless, QFN 5 mmx5 mm surface-mount package.

Features

• Low noise figure: 1.8 dB
• P1dB output power: 14.5 dBm
• PSAT output power: 17.5 dBm
• High gain: 15 dB
• Output IP3: 29 dBm
• Supply voltage: VDD = 7V at 70 mA
• 50 Ω matched input/output (I/O)
• 32-lead 5 mmx5 mm SMT package: 25mm2

Applications

• Test instrumentation
• High linearity microwave radios
• VSAT and SATCOM