Datasheets
HMC644ALC5 by: Analog Devices Inc

HMC644ALC5

Part Details for HMC644ALC5 by Analog Devices Inc

Results Overview of HMC644ALC5 by Analog Devices Inc

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Applications Consumer Electronics Audio and Video Systems

HMC644ALC5 Information

HMC644ALC5 by Analog Devices Inc is an RF/Microwave Phase Shifter.
RF/Microwave Phase Shifters are under the broader part category of RF and Microwave Components.

RF and Microwave Engineering focuses on the design and operation of devices that transmit or receive radio waves. The main distinction between RF and microwave engineering is their wavelength, which influences how energy is transmitted and used in various applications. Read more about RF and Microwave Components on our RF and Microwave part category page.

Price & Stock for HMC644ALC5

Part # Distributor Description Stock Price Buy
DISTI # 1127-3344-ND
DigiKey 5-BIT DIG PHASE SHIFTER SMT, 15 Min Qty: 1 Lead time: 13 Weeks Container: Strip 13
In Stock
  • 1 $261.9000
  • 10 $216.6070
$216.6070 / $261.9000 Buy Now

Part Details for HMC644ALC5

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HMC644ALC5 Part Data Attributes

HMC644ALC5 Analog Devices Inc
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Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ANALOG DEVICES INC
Package Description SMT, 32 PIN
Pin Count 32
Manufacturer Package Code HE-32-1
Reach Compliance Code compliant
Date Of Intro 2016-02-22
Samacsys Manufacturer Analog Devices
Characteristic Impedance 50 Ω
Construction COMPONENT
Input Power-Max (CW) 26 dBm
Insertion Loss-Max 10 dB
JESD-609 Code e4
Mounting Feature SURFACE MOUNT
Number of Terminals 32
Operating Frequency-Max 18500 MHz
Operating Frequency-Min 15000 MHz
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material CERAMIC
Package Equivalence Code LCC32,.2SQ,20
Phase Shift-Max 360 deg
Phase Shift-Min 11.25 deg
Power Supplies -3 V
RF/Microwave Device Type DIGITALLY CONTROLLED PHASE SHIFTER
Surface Mount YES
Technology GAAS
Terminal Finish Gold (Au) - with Nickel (Ni) barrier
VSWR-Max 1.67

HMC644ALC5 Related Parts

HMC644ALC5 Frequently Asked Questions (FAQ)

  • A good PCB layout for the HMC644ALC5 involves keeping the signal paths short, using a solid ground plane, and separating the analog and digital sections of the board. It's also recommended to use a 4-layer board with a dedicated power plane and to follow the layout guidelines provided in the datasheet.

  • To optimize power supply decoupling, use a combination of high-frequency and low-frequency capacitors (e.g., 100nF and 10uF) placed close to the device's power pins. Additionally, use a low-ESR capacitor (e.g., 10uF) on the Vcc pin to reduce voltage droop.

  • The HMC644ALC5 is rated for operation from -40°C to +85°C. However, it's recommended to derate the device's performance at higher temperatures to ensure reliable operation.

  • To troubleshoot common issues, start by checking the PCB layout and power supply decoupling. Ensure that the device is properly terminated and that the input and output signals are within the recommended specifications. Use a spectrum analyzer or oscilloscope to identify any unwanted signals or oscillations.

  • While the HMC644ALC5 is designed for 50Ω systems, it can be used in non-50Ω systems with some adjustments. However, this may require additional impedance matching networks or resistive dividers to ensure proper signal transmission and reception.