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Product Detailed Parameters
- Description：IC PHASE SHIFTER 4BIT DGTL 24SMD
- Series：-
- Mfr：Analog Devices Inc.
- Package：Strip
- Function：Phase Shifter
- Frequency：8GHz ~ 12GHz
- RF Type：Radar
- Secondary Attributes：-
- Mounting Type：Surface Mount
- Package / Case：24-TFCQFN Exposed Pad
- Supplier Device Package：24-CLCC (3.9x3.9)
- Grade：-
- Qualification：-
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Overview
The HMC543LC4B is a 4-bit digital phase shifter manufactured by Analog Devices Inc. utilizing Silicon technology. It operates within the frequency range of 8 GHz to 12 GHz, providing a total phase shift of 360 degrees with a resolution of 22.5 degrees per step. The device features low insertion loss and supports control voltages of 0 V and +5 V. Packaged in a compact 24-lead CLCC (LP6) surface-mount package measuring 3.9x3.9 mm, it is designed for high-performance RF applications requiring precise phase control.
Feature Summary
- Provides 4-bit digital phase shifting capability across the full 360-degree range
- Operates effectively within the Ku-band frequency spectrum from 8 to 12 GHz
- Utilizes a compact 24-lead CLCC surface-mount package for efficient board integration
Applications
- Phased array radar systems
- Electronic warfare equipment
- Satellite communication terminals
Procurement Notes
Verify the specific suffix LC4B to ensure compatibility with the 24-lead CLCC package configuration. Confirm that the required control voltage levels align with the specified 0 V and +5 V logic standards. Check for any regional distribution restrictions or limited supply status before finalizing procurement plans.
Selection Notes
Select this component when a compact, digitally controlled phase shifter is required for Ku-band operations. Ensure the design accommodates the 24-lead CLCC footprint and thermal requirements. Verify that the system architecture supports the necessary digital control interface for the four-bit phase adjustment steps.
Part Context
This component belongs to the Hittite Microwave division portfolio under Analog Devices Inc., specializing in radio frequency and microwave integrated circuits. The HMC543 series represents a line of digital phase shifters designed for robust performance in demanding wireless and defense applications.
Replacement Considerations
The HMC543AG is an alternative variant within the same product family. Verify if the AG suffix corresponds to a different package type or pinout configuration compared to the LC4B version before substitution.
