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HMC545AE

RF Switch SPDT 0MHz to 3GHz 19dB 6-Pin SOT-23 T/R

Inventory:9,293

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Overview of HMC545AE

The HMC545AE is a high isolation non-reflective SPST switch designed for use in RF and microwave applications. It offers excellent performance in terms of insertion loss and isolation, making it ideal for signal routing and switching in communication systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VDD: Power Supply Voltage
  • GND: Ground Connection
  • RF1: RF Input/Output 1
  • NC: No Connection
  • CTRL: Control Pin
  • RF2: RF Input/Output 2

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the HMC545AE switch for a visual representation.

Key Features

  • High Isolation: Provides high isolation between the RF input/output ports, minimizing signal leakage.
  • Low Insertion Loss: Offers low insertion loss for minimal signal degradation.
  • Non-Reflective Design: The switch is non-reflective, ensuring that the unused port is properly terminated.
  • Wide Frequency Range: Operates over a wide frequency range, suitable for various RF and microwave applications.
  • Fast Switching Speed: Features fast switching speed for rapid signal routing and switching.
  • Compact Size: Available in a compact package, saving space in circuit layouts.

Note: For detailed technical specifications, please refer to the HMC545AE datasheet.

Application

  • RF Signal Routing: Ideal for routing RF signals in communication systems and antenna arrays.
  • Test and Measurement: Suitable for use in test equipment and measurement setups requiring RF signal manipulation.
  • Radar Systems: Used in radar systems for RF signal switching and distribution.

Functionality

The HMC545AE is a high isolation SPST switch designed for RF and microwave applications. It allows for efficient signal routing and switching, enabling versatile functionality in RF systems.

Usage Guide

  • Power Supply: Connect VDD (Pin 1) to the power supply voltage and GND (Pin 2) to the ground.
  • RF Connections: Connect the RF input/output ports (RF1 and RF2) based on the desired signal path.
  • Control Signal: Apply control signals to the CTRL pin to switch between the RF ports.

Frequently Asked Questions

Q: What is the typical insertion loss of the HMC545AE switch?
A: The HMC545AE typically exhibits low insertion loss, ensuring minimal signal attenuation during operation.

Q: Can the HMC545AE handle high-frequency signals?
A: Yes, the HMC545AE is designed to operate over a wide frequency range, making it suitable for high-frequency applications in RF and microwave systems.

Equivalent

For similar functionalities, consider these alternatives to the HMC545AE:

  • HMC346A: An alternative high isolation SPST switch with comparable performance characteristics.
  • ADG904: This is a non-reflective RF switch from Analog Devices offering similar functionality to the HMC545AE.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category RF Switch ICs RoHS Details
Switch Configuration SPDT Minimum Frequency 0 Hz
Maximum Frequency 3 GHz Insertion Loss 0.4 dB
Off Isolation - Typ 22 dB Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Mounting Style SMD/SMT
Package / Case SOT-23-6 Technology GaAs
Series HMC545AG Brand Analog Devices
Development Kit EV1HMC545A High Control Voltage 3 V to 8 V
Number of Switches Single Off Time - Max 90 ns
On Time - Max 90 ns Pd - Power Dissipation 100 mW
Product Type RF Switch ICs Factory Pack Quantity 500
Subcategory Wireless & RF Integrated Circuits Unit Weight 0.000621 oz

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packageimg

HMC545AE

RF Switch SPDT 0MHz to 3GHz 19dB 6-Pin SOT-23 T/R

Inventory:

9,293