HMC544ATR
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Analog Devices Inc. HMC544ATR

Manufacturer No:
HMC544ATR
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC RF SWITCH SPDT 4GHZ SOT26
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The HMC544ATR is a low-cost Single-Pole Double-Throw (SPDT) switch designed by Analog Devices Inc. This device is part of the HMC544A series and is optimized for transmit/receive applications requiring very low insertion loss at medium power levels. The HMC544ATR is fabricated using GaAs PHEMT technology, which provides exceptional linearity and performance characteristics. It is packaged in a compact 6-lead SOT-23 package, making it suitable for a variety of RF and microwave applications.

Key Specifications

Parameter Value Unit
Frequency Range DC - 4.0 GHz
Insertion Loss 0.2 dB @ 1 GHz
Input P1dB +39 dBm
Input IP3 +60 dBm
Control Voltage Range 0/+3V to 0/+5V
Switching Time (tRISE, tFALL) 30 ns (10/90% RF)
Switching Time (tON, tOFF) 50 ns (50% CTL to 10/90% RF)
Package Type 6-lead SOT-23
Operating Temperature Range -40°C to 85°C

Key Features

  • Very low insertion loss: 0.2 dB @ 1 GHz
  • High input P1dB: +39 dBm
  • High input IP3: +60 dBm
  • Positive control operation: 0/+3V to 0/+5V
  • Compact SOT-23 SMT package
  • Low DC current consumption
  • RF1 and RF2 are reflective opens when “Off”

Applications

  • Cellular/PCS/3G Infrastructure
  • Basestations & Repeaters
  • WLAN, WiMAX, and WiBro
  • Microwave and Fixed Wireless Radios

Q & A

  1. What is the frequency range of the HMC544ATR?

    The HMC544ATR operates from DC to 4.0 GHz.

  2. What is the typical insertion loss of the HMC544ATR at 1 GHz?

    The typical insertion loss is 0.2 dB at 1 GHz.

  3. What are the input P1dB and IP3 values of the HMC544ATR?

    The input P1dB is +39 dBm, and the input IP3 is +60 dBm.

  4. What is the control voltage range for the HMC544ATR?

    The control voltage range is 0/+3V to 0/+5V.

  5. What is the switching time of the HMC544ATR?

    The switching time (tRISE, tFALL) is 30 ns, and (tON, tOFF) is 50 ns.

  6. What type of package does the HMC544ATR come in?

    The HMC544ATR is packaged in a 6-lead SOT-23 package.

  7. What is the operating temperature range of the HMC544ATR?

    The operating temperature range is -40°C to 85°C.

  8. What are some typical applications of the HMC544ATR?

    Typical applications include cellular/PCS/3G infrastructure, basestations & repeaters, WLAN, WiMAX, and WiBro, as well as microwave and fixed wireless radios.

  9. How does the HMC544ATR handle RF ports when in the “Off” state?

    RF1 and RF2 are reflective opens when the switch is in the “Off” state.

  10. What technology is used in the fabrication of the HMC544ATR?

    The HMC544ATR is fabricated using GaAs PHEMT technology.

Product Attributes

RF Type:WiMax, WLAN
Topology:- 
Circuit:SPDT
Frequency Range:0Hz ~ 4GHz
Isolation:12dB
Insertion Loss:0.7dB
Test Frequency:4GHz
P1dB:35dBm
IIP3:60dBm
Features:- 
Impedance:50Ohm
Voltage - Supply:3V
Operating Temperature:-40°C ~ 85°C
Package / Case:SOT-23-6
Supplier Device Package:SOT-23-6
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In Stock

$2.77
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Same Series
EV1HMC544A
EV1HMC544A
EVAL BOARD FOR HMC544
HMC544AE
HMC544AE
IC RF SWITCH SPDT 4GHZ SOT26
HMC544A
HMC544A
IC RF SWITCH SPDT 4GHZ SOT26
HMC544ATR
HMC544ATR
IC RF SWITCH SPDT 4GHZ SOT26

Similar Products

Part Number HMC544ATR HMC545ATR HMC544ETR HMC544AETR
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Obsolete Active
RF Type WiMax, WLAN WiMax, WLAN General Purpose WiMax, WLAN
Topology - - Reflective -
Circuit SPDT SPDT SPDT SPDT
Frequency Range 0Hz ~ 4GHz 0Hz ~ 3GHz 0Hz ~ 4GHz 0Hz ~ 4GHz
Isolation 12dB 22dB 12dB 12dB
Insertion Loss 0.7dB 0.4dB 0.7dB 0.7dB
Test Frequency 4GHz 3GHz 4GHz 4GHz
P1dB 35dBm 33dBm 36dBm 39dBm
IIP3 60dBm 54dBm 55dBm 60dBm
Features - - - -
Impedance 50Ohm 50Ohm 50Ohm 50Ohm
Voltage - Supply 3V - - 5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Package / Case SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6
Supplier Device Package SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6

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