GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR
ATTENUATOR - ANALOG - SMT
PRELIMINARY
HMC712ALP3C
v01.1216
GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, 5 - 26.5 GHz
Typical...
Description
ATTENUATOR - ANALOG - SMT
PRELIMINARY
HMC712ALP3C
v01.1216
GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, 5 - 26.5 GHz
Typical Applications
Features
The HMC712ALP3C is ideal for: Point-to-Point Radio VSAT Radio Test Instrumentation Microwave Sensors Military, ECM & Radar
Wide Bandwidth: 5 - 26.5 GHz Excellent Linearity: +28 dBm Input P1dB Wide Attenuation Range: 28 dB Absorptive Topology Singe or Dual Control Operation 16 Lead 3x3mm SMT Package: 9mm²
Functional Diagram
General Description
The HMC712ALP3C is an absorptive Voltage Variable Attenuator (VVA) which operates from 5 - 26.5 GHz and is ideal in designs where an analog DC control signal must be used to control RF signal levels over a 28 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. ...
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