HMC346
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Part Details
Part Models 16
1ku List Price
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Features
  • Wide bandwidth: dc to 8 GHz, 14 GHz, 18 GHz, or 20 GHz
  • Low phase shift vs. attenuation
  • 30 dB or 32 dB attenuation range
  • Simplified voltage control
  • Die size: 0.85 × 0.85 × 0.1 mm
  • RoHS compliant, 3 × 3 mm, surface-mount technology (SMT) package
  • 3 × 3 × 1 mm, surface-mount technology (SMT) package
  • Surface-mount, ceramic package
  • 8-lead, hermetic, surface-mount technology (SMT) package


Additional Details
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The HMC346 devices are absorptive, voltage variable attenuators (VVAs) operating from dc to 8 GHz, 14 GHz, 18 GHz, or 20 GHz. They feature on-chip reference attenuators for use with an external op-amp to provide simple single voltage attenuation control, 0 V to −3 V. These devices are ideal in designs when an analog dc control signal must control RF signal levels over a 30 dB amplitude range. Applications include AGC circuits and temperature compensation of multiple gain stages in microwave radios and test instrumentation.

Applications

  • Point-to-point radios
  • VSAT radio
  • Base station infrastructure
  • Fiber optics and broadband telecom
  • Microwave radio and VSAT
  • Military radios, radar, and ECM
  • Test instrumentation

 

Part Models 16
1ku List Price
price unavailable

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
HMC346
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HMC346C8
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HMC346C8TR
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HMC346G8
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HMC346G8TR
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HMC346LC3B
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HMC346LC3BTR
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HMC346LC3BTR-R5
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HMC346LP3
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HMC346LP3E
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HMC346LP3ETR
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HMC346LP3TR
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HMC346MS8G
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HMC346MS8GE
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HMC346MS8GETR
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HMC346MS8GTR
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Part Models

Product Lifecycle

PCN

Jun 6, 2022

- 22_0048

Addition of ASE Korea as an Alternate Assembly Site for Select LFCSP Products

May 6, 2019

- 19_0063

Assembly Site Transfer of Select MSOP and SOIC_N E-pad Devices to Carsem Malaysia

Jan 11, 2017

- 16_0010

Discontinuance of Select RF and Microwave Products

HMC346

HMC346C8

HMC346C8TR

HMC346G8

Obsolete

HMC346G8TR

Obsolete

HMC346LC3B

HMC346LC3BTR

HMC346LC3BTR-R5

Obsolete

HMC346LP3

Obsolete

HMC346LP3E

HMC346LP3ETR

HMC346LP3TR

Obsolete

HMC346MS8G

HMC346MS8GE

HMC346MS8GETR

HMC346MS8GTR

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jun 6, 2022

- 22_0048

arrow down

Addition of ASE Korea as an Alternate Assembly Site for Select LFCSP Products

May 6, 2019

- 19_0063

arrow down

Assembly Site Transfer of Select MSOP and SOIC_N E-pad Devices to Carsem Malaysia

Jan 11, 2017

- 16_0010

arrow down

Discontinuance of Select RF and Microwave Products

HMC346

HMC346C8

HMC346C8TR

HMC346G8

Obsolete

HMC346G8TR

Obsolete

HMC346LC3B

HMC346LC3BTR

HMC346LC3BTR-R5

Obsolete

HMC346LP3

Obsolete

HMC346LP3E

HMC346LP3ETR

HMC346LP3TR

Obsolete

HMC346MS8G

HMC346MS8GE

HMC346MS8GETR

HMC346MS8GTR

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 5

EVAL-HMC346LP3

HMC346LP3 Evaluation Board.

EVAL-HMC346MS8G

HMC346MS8G Evaluation Board

EVAL-HMC346C8

HMC346C8 Evaluation Board

EVAL-HMC346G8

HMC346G8 Evaluation Board

EVAL-HMC346LC3B

HMC346LC3B Evaluation Board

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