HMC347G8TR
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Analog Devices Inc. HMC347G8TR

Manufacturer No:
HMC347G8TR
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC RF SWITCH SPDT 8GHZ 8SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The HMC347G8TR is a broadband high isolation non-reflective GaAs MESFET SPDT (Single Pole Double Throw) switch produced by Analog Devices Inc. This component is housed in an 8-lead glass/metal (hermetic) surface mount package. It operates from DC to 8 GHz, making it suitable for a variety of high-frequency applications. The switch features high isolation and low insertion loss, making it an ideal choice for systems requiring reliable signal switching.

Key Specifications

Parameter Frequency Range Min. Typ. Max. Units
Insertion Loss DC - 2.0 GHz 2.0 2.2 2.3 dB
Insertion Loss DC - 6.0 GHz 2.2 2.6 2.7 dB
Insertion Loss DC - 8.0 GHz 2.3 2.7 - dB
Isolation DC - 2.0 GHz 39 43 - dB
Isolation DC - 6.0 GHz 25 28 - dB
Isolation DC - 8.0 GHz 22 25 - dB
Return Loss (On State) DC - 2.0 GHz 9 10 - dB
Return Loss (On State) DC - 8.0 GHz 6 12 - dB
Input Power for 1 dB Compression 0.5 - 8.0 GHz 19 23 - dBm
Input Third Order Intercept 0.5 - 8.0 GHz 38 43 - dBm
Control Voltage Range - - +0.5V to -7.5 Vdc - Vdc
Operating Temperature - -55°C - +85°C °C

Key Features

  • High Isolation: Greater than 42 dB isolation up to 2 GHz and greater than 25 dB isolation up to 8 GHz.
  • Low Insertion Loss: Typically 2.2 dB at 6 GHz and 2.7 dB at 8 GHz.
  • Non-Reflective Design: Ensures minimal signal reflection.
  • No Bias Supply Required: Operates using complementary negative control voltage logic lines of -5/0V.
  • Hermetic SMT Package: 8-lead glass/metal surface mount package.
  • Wide Frequency Range: Operates from DC to 8 GHz.
  • High Input Power Handling: Input power for 1 dB compression up to 23 dBm.
  • High Third Order Intercept Point: Up to 43 dBm.

Applications

  • Telecom Infrastructure: Suitable for high-frequency switching in telecom systems.
  • Microwave Radio & VSAT: Ideal for satellite communication and microwave radio systems.
  • Military Radios, Radar & ECM: Used in various military communication and radar systems.
  • Test Instrumentation: Useful in test and measurement equipment requiring high isolation and low insertion loss.

Q & A

  1. What is the frequency range of the HMC347G8TR?

    The HMC347G8TR operates from DC to 8 GHz.

  2. What is the typical insertion loss of the HMC347G8TR at 6 GHz?

    The typical insertion loss at 6 GHz is 2.2 dB.

  3. What is the isolation of the HMC347G8TR at 2 GHz?

    The isolation at 2 GHz is greater than 42 dB.

  4. Does the HMC347G8TR require a bias supply?

    No, it operates using complementary negative control voltage logic lines of -5/0V and does not require a bias supply.

  5. What is the maximum input power for 1 dB compression?

    The maximum input power for 1 dB compression is 23 dBm.

  6. What is the operating temperature range of the HMC347G8TR?

    The operating temperature range is from -55°C to +85°C.

  7. What type of package does the HMC347G8TR come in?

    The HMC347G8TR comes in an 8-lead glass/metal (hermetic) surface mount package.

  8. What are some typical applications of the HMC347G8TR?

    Typical applications include telecom infrastructure, microwave radio & VSAT, military radios, radar & ECM, and test instrumentation.

  9. What is the control voltage range for the HMC347G8TR?

    The control voltage range is +0.5V to -7.5 Vdc.

  10. Is the HMC347G8TR sensitive to electrostatic discharge (ESD)?

    Yes, it is an electrostatic sensitive device and requires careful handling.

Product Attributes

RF Type:VSAT
Topology:Absorptive
Circuit:SPDT
Frequency Range:0Hz ~ 8GHz
Isolation:25dB
Insertion Loss:2.2dB
Test Frequency:8GHz, 6GHz
P1dB:- 
IIP3:43dBm
Features:- 
Impedance:50Ohm
Voltage - Supply:- 
Operating Temperature:-55°C ~ 85°C
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Same Series
HMC347G8
HMC347G8
IC RF SWITCH SPDT 8GHZ 8SMD

Similar Products

Part Number HMC347G8TR HMC347C8TR
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Obsolete
RF Type VSAT General Purpose
Topology Absorptive -
Circuit SPDT SPDT
Frequency Range 0Hz ~ 8GHz 0Hz ~ 8GHz
Isolation 25dB 40dB
Insertion Loss 2.2dB 2dB
Test Frequency 8GHz, 6GHz 6GHz
P1dB - 23dBm
IIP3 43dBm 43dBm
Features - -
Impedance 50Ohm 50Ohm
Voltage - Supply - 5V
Operating Temperature -55°C ~ 85°C -40°C ~ 85°C
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-CSOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package 8-SOIC 8-CSMD

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