آر اف (فرکانس رادیویی) و بی‌سیم میکسر آر اف

Product Attributes

Introduction

The HMC774A is a general-purpose, gallium arsenide (GaAs), monolithic microwave integrated circuit (MMIC), double balanced mixer chip that can be used as an upconverter or downconverter from 7 GHz to 40 GHz. This mixer requires no external components or matching circuitry. The HMC774A provides excellent local oscillator (LO) to radio frequency (RF) and LO to intermediate frequency (IF) suppression due to optimized balun structures. The mixer operates well with LO drive levels of 13 dBm. The HMC774A is also available in surface-mount technology format as the HMC774ALC3B.

Features

• Downconverter Conversion loss 10.5 dB typical for 7 GHz to 22 GHz, 11 dB typical for 22 GHz to 40 GHz
• LO to RF isolation 34 dB typical for 7 GHz to 22 GHz, 32 dB typical for 22 GHz to 40 GHz
• LO to IF isolation 32 dB typical for 7 GHz to 22 GHz, 50 dB typical for 22 GHz to 40 GHz
• RF to IF isolation 14 dB typical for 7 GHz to 22 GHz, 29 dB typical for 22 GHz to 40 GHz
• IP3: 20 dBm typical
• IP2: 40 dBm typical
• Input power for P1dB 11 dBm typical for 7 GHz to 22 GHz, 12 dBm typical for 22 GHz to 40 GHz
• IF frequency range: dc to 10
• Passive, no dc bias required
• Small size: 1.38 mm×0.81 mm×0.102 mm

Applications

• Point to point radios
• Point to multipoint radios and very small aperture terminals (VSATs)
• Test equipment and sensors