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HMC635LC4

Part Details for HMC635LC4 by Analog Devices Inc

Results Overview of HMC635LC4 by Analog Devices Inc

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Applications Consumer Electronics Internet of Things (IoT) Robotics and Drones

HMC635LC4 Information

HMC635LC4 by Analog Devices Inc is an RF/Microwave Amplifier.
RF/Microwave Amplifiers 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 HMC635LC4

Part # Distributor Description Stock Price Buy
DISTI # 50AK1787
Newark Rf Amplifier, Lcc-24, -55 To 85Deg C, Frequency Min:18Ghz, Frequency Max:40Ghz, Gain:18.5Db, Noise Figure Typ:7Db, Rf Ic Case Style:Lcc, No. Of Pins:24Pins, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Product Range:- Rohs Compliant: Yes |Analog Devices HMC635LC4 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 8
  • 1 $105.3900
  • 5 $99.0500
  • 10 $92.7100
  • 25 $88.4900
  • 50 $86.8300
  • 100 $86.2700
$86.2700 / $105.3900 Buy Now
Rochester Electronics HMC635G - GaAs PHEMT MMIC Driver amp, 18 - 40 GHz RoHS: Compliant Status: Active Min Qty: 1 35
  • 1 $82.1000
  • 25 $80.4600
  • 100 $77.1700
  • 500 $73.8900
  • 1,000 $69.7800
$69.7800 / $82.1000 Buy Now
DISTI # HMC635LC4
Richardson RFPD RF & MW DRIVER AMPLIFIER RoHS: Compliant Min Qty: 1 0
  • 1 $88.6700
  • 8 $88.6700
$88.6700 Buy Now

Part Details for HMC635LC4

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HMC635LC4 Part Data Attributes

HMC635LC4 Analog Devices Inc
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HMC635LC4 Analog Devices Inc HMC635LC4
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Package Description 4 X 4 MM, ROHS COMPLIANT, CERAMIC, SMT, 24 PIN
Pin Count 24
Manufacturer Package Code E-24-1
Reach Compliance Code compliant
ECCN Code 3A001.B.2.D
HTS Code 8542.33.00.01
Samacsys Manufacturer Analog Devices
Characteristic Impedance 50 Ω
Construction COMPONENT
Gain 15 dB
Input Power-Max (CW) 15 dBm
JESD-609 Code e4
Mounting Feature SURFACE MOUNT
Number of Functions 1
Number of Terminals 24
Operating Frequency-Max 40000 MHz
Operating Frequency-Min 18000 MHz
Operating Temperature-Max 70 °C
Operating Temperature-Min -55 °C
Package Body Material CERAMIC
Package Equivalence Code LCC24,.16SQ,20
Power Supplies 5 V
RF/Microwave Device Type WIDE BAND LOW POWER
Surface Mount YES
Technology GAAS
Terminal Finish Gold (Au) - with Nickel (Ni) barrier

Alternate Parts for HMC635LC4

This table gives cross-reference parts and alternative options found for HMC635LC4. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of HMC635LC4, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
HMC902 Hittite Microwave Corp Check for Price Wide Band Low Power Amplifier, 5000MHz Min, 10000MHz Max, 1 Func, GAAS, 1.33 X 1.04 MM, 0.10 MM HEIGHT, ROHS COMPLIANT, PLASTIC, SMT, GP-2, 6 PIN HMC635LC4 vs HMC902
HMC902 Analog Devices Inc Check for Price HMC902 HMC635LC4 vs HMC902
HMC635LC4 Hittite Microwave Corp Check for Price Wide Band Low Power Amplifier, 18000MHz Min, 40000MHz Max, 1 Func, GAAS, 4 X 4 MM, ROHS COMPLIANT, CERAMIC, SMT, 24 PIN HMC635LC4 vs HMC635LC4

Resources and Additional Insights for HMC635LC4

Reference Designs related to HMC635LC4

  • CN0390 - 20 GHz to 37.5 GHz, RF Automatic Gain Control (AGC) Circuit
    The automatic gain control (AGC) circuit is useful in multiple applications such as amplitude stabilization of a synthesizer, controlling output power in a transmitter, or optimizing dynamic range in a receiver. This circuit uses the ADL6010 detector, along with the HMC985A voltage variable attenuator (VVA) and the HMC635 RF amplifier, to provide automatic gain control over a wide range of input frequencies (20 GHz to 37.5 GHz) and amplitude. Circuit performance, as measured by the AGC figures of merit described in this circuit note, are very good between 20 GHz and 30 GHz. The overall gain of the circuit falls off above 30 GHz. However, improvements can be made over narrow bands by using matching techniques not explored in this circuit note.<p>The AGC circuit has applications in microwave instrumentation and radar-based measurement systems.

HMC635LC4 Related Parts

HMC635LC4 Frequently Asked Questions (FAQ)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the center of the board, and the antenna should be placed at least 10mm away from other components.

  • The antenna should be designed to resonate at the operating frequency (2.4 GHz). A quarter-wavelength monopole antenna or a patch antenna can be used. The antenna should be matched to the device's input impedance (50 ohms) for optimal performance.

  • The recommended power-up sequence is: 1) Apply VCC (3.3V), 2) Apply VDD (1.8V), 3) Apply EN (enable) signal. This sequence ensures that the device powers up correctly and avoids any potential latch-up conditions.

  • The device should be configured in the 'High Sensitivity' mode for optimal performance. The 'Low Power' mode can be used for power-critical applications. The 'Burst Mode' can be used for applications requiring high-speed data transfer.

  • Use a logic analyzer or a protocol analyzer to debug the device. The device's SPI interface can be monitored to verify the communication between the microcontroller and the HMC635LC4.

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