HMC812ALC4

HMC812ALC4

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HMC812ALC4
RF ATTENUATOR 30DB 50OHM
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$45.47

Price update:a months ago
Available in stock: 156
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
HMC812ALC4 Products

The HMC812ALC4 is an absorptive Voltage Variable Attenuator (VVA) which operates from 5 - 30 GHz and is ideal in designs where an analog DC control signal must be used to control RF signal levels over a 30 dB amplitude range. It features two shunt-type attenuators which are controlled by two analog voltages, Vctrl1 and Vctrl2. Optimum linearity performance of the attenuator is achieved by first varying Vctrl1 of the 1st attenuation stage from -5V to 0V with Vctrl2 fixed at -5V. The control voltage of the 2nd attenuation stage, Vctrl2, should then be varied from -5V to 0V, with Vctrl1 fixed at 0V. The HMC812ALC4 is housed in a RoHS compliant 4x4 mm QFN leadless ceramic package.

Furthermore, if the Vctrl1 and Vctrl2 pins are connected together it is possible to achieve the full analog attenuation range with only a small degradation in input IP3 performance. Applications include AGC circuits and temperature compensation of multiple gain stages in microwave point-to-point and VSAT radios.

Applications
  • Point-to-Point Radio
  • VSAT Radio
  • Test Instrumentation
  • Microwave Sensors
  • Military, ECM & Radar

Feature

  • Wide Bandwidth: 5 - 30 GHz
  • High Power Handling: +25 dBm Input P1dB
  • Excellent Linearity: +28 dBm Input IP3
  • Wide Attenuation Range: 30 dB
  • 24 Lead Ceramic 4x4 mm SMT Package: 16mm²

Applications

  • Point-to-Point Radio
  • VSAT Radio
  • Test Instrumentation
  • Microwave Sensors
  • Military, ECM & Radar

Product Attributes

TYPE DESCRIPTION Select all
Package Strip
Product Status Active
Attenuation Value 30dB
Frequency Range 5 GHz ~ 30 GHz
Impedance 50 Ohms
Package / Case 24-CLCC Exposed Pad

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$45.47

Price update:a months ago
Available in stock: 156
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

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