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HMC258LM3

Sub-Harmonic Mixer SMT, 14 - 20 GHz

Product Details

Data Sheet
Application Notes
Package Layout
S-Parameters
Tape & Reel
ECCN: EAR99

Quality & Reliability

Environmental Data Sheet
Qualification Test Reports

Press & Media
RF Freq. (GHz) Function IF Freq. (GHz) Conv. Gain (dB) LO/RF Isol. (dB) IIP3 (dBm) Package
14 - 20 Sub-Harmonic DC - 3 -10 40 7 LM3

Features

• Integrated LO Amplifier: 0 dBm Input
• Sub-Harmonically Pumped (x2) LO
• High 2LO/RF Isolation: > 40 dB
• LM3 SMT Package

Typical Applications

• 14 and 20 GHz Microwave Radios
• Point to Point Radios
• VSAT and SATCOM

Functional Diagram


HMC258LM3 Functional Diagram

General Description

The HMC258LM3 is a 14 - 20 GHz surface mount sub-harmonically pumped (x2) MMIC mixer with an integrated LO amplifier in a SMT leadless chip carrier package. The 2LO to RF isolation is an excellent 40 dB, eliminating the need for additional filtering. The LO amplifier is a single bias (+5V) two stage design with only 0 dBm drive requirement. All data is with the non-hermetic, epoxy sealed LM3 packaged device mounted in a 50 ohm test fixture. Utilizing the HMC258LM3 eliminates the need for wirebonding, thereby providing a consistent connection interface for the customer.