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Phone: 781-329-4700 • Order online at www.analog.com

Application Support: Phone: 1-800-ANALOG-D

9

HMC5805ALS6

v01.1216

GaAs pHEMT MMIC 0.25 WATT POWER AMPLIFIER

DC - 40 GHz

The circuit board used in the application should use

RF circuit design techniques. Signal lines should

have 50 Ohm impedance while the package ground

leads and exposed paddle should be connected

directly to the ground plane similar to that shown.

A sufficient number of via holes should be used to

connect the top and bottom ground planes. The

evaluation circuit board shown is available from

Analog Devices upon request.

Evaluation PCB

Item

Description

J1, J2

PCB Mount K Connectors, SRI

J5, J6

DC Pins

C3 - C5

100 pF Capacitors, 0402 Pkg.

C8 - C11

0.01 μF Capacitors, 0603 Pkg.

C13, C15, C16 , C18

4.7 μF Capacitors, Case A Pkg.

R2

Zero Ohm Resistor, 0402 Pkg.

U1

HMC5805ALS6 Amplifier

128996 Evaluation PCB

[1] Reference this number when ordering complete evaluation PCB

[2] Circuit Board Material: Rogers 4350

OUT

IN

+

+

+

C15

C16

C13

J5

J6

R2

J1

J2