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HMC347G8

SPDT Hi Isolation Switch Hermetic SMT, DC - 8 GHz

Product Details

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

Quality & Reliability

Environmental Data Sheet
Qualification Test Reports

Press & Media

Life Cycle Status

Production, Recommended for New Designs
Freq. (GHz) Function Insertion Loss (dB) Isolation (dB) IP1dB (dBm) Control Input (Vdc) Package
DC - 8 SPDT, Hi Isolation 2.2 35 23 0/ -5V G8, Hermetic

Features

• Isolation: 42 dB @ 2.5 GHz
   30 dB @ 6 GHz
• Insertion Loss: 2 dB @ 6 GHz
• Non-Reflective Design
• 8 Lead Hermetic SMT Package

Typical Applications

• Telecom Infrastructure
• Microwave Radio & VSAT
• Military Radios, Radar & ECM
• Test Instrumentation

Functional Diagram


HMC347G8 Functional Diagram

General Description

The HMC347G8 is a broadband high isolation non-reflective GaAs MESFET SPDT switch in a 8 lead glass/metal (hermetic) surface mount package. Covering DC to 8.0 GHz, the switch features >42 dB isolation up to 2 GHz and >25 dB isolation up to 8 GHz. The switch operates using complementary negative control voltage logic lines of -5/0V and requires no bias supply. This SPDT is a good replacement for the HMC132G7 SPDT.