HMC545E

Part points

• The HMC545E is a silicon SPDT (Single-Pole Double-Throw) switch chip designed for high performance applications in the RF and microwave frequencies. It features a wide frequency range, low insertion loss, high isolation, and fast switching speed, making it ideal for use in various communication systems, radar, and test equipment applications.

• Equivalent

  Equivalent products of HMC545E chip are HMC547LC3B, HMC549LP3E, HMC548A, and HMC546LC3B from Analog Devices. These chips are high performance, broadband, bi-directional SPDT switches designed for use in a wide range of applications including RF and microwave systems.

• Features

  - Wide frequency range (0.1 GHz to 6 GHz) - Low insertion loss (0.8 dB @ 6 GHz) - High isolation (40 dB @ 6 GHz) - Fast switching speed (50 ns) - Low DC current consumption (1.7 mA) - Small package size (3 mm x 3 mm QFN)

• Pinout

  The HMC545E is a GaAs MMIC SPST switch with an operational frequency range from 0.1 to 20 GHz. It has a 12-pin QFN package and features low insertion loss, high isolation, and fast switching speed. Pin functions include RF input, RF output, and control voltage.

• Manufacturer

  Analog Devices is the manufacturer of the HMC545E. It is an American multinational semiconductor company specializing in data conversion, signal processing, and power management technology. Analog Devices produces high-performance integrated circuits used in a wide range of applications such as industrial, automotive, and consumer electronics.

• Application Field

  The HMC545E is a reflective SPDT switch designed for high power and high frequency applications in microwave circuits, radar systems, communication equipment, and test and measurement instruments. It is commonly used in RF and microwave systems for switching signals, controlling paths, and routing RF power.

• Package

  The HMC545E chip comes in a surface mount package type and is available in a Leadless QFN form. The size of the chip is 4x4 mm.