For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
LINEAR & POWER AMPLIFIERS - SMT
11
11 - 7
Evaluation PCB
The circuit board used in the application should
use RF circuit design techniques. Signal lines sho-
uld have 50 Ohm impedance while the package
ground leads and exposed paddle should be con-
nected 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 board should be mounted to an
appropriate heat sink. The evaluation circuit board
shown is available from Hittite upon request.
List of Materials for Evaluation PCB 104991
[1]
Item Description
J1 - J2 PCB Mount SMA RF Connector
J3 2 mm DC Header
C1 - C3 330 pF Capacitor, 0603 Pkg.
C4 1.2 pF Capacitor, 0603 Pkg.
C5 2 pF Capacitor, 0402 Pkg.
C6 2.2 μF Capacitor, Tantalum
L1 3 nH Inductor, 0805 Pkg.
R1 130 Ohm Resistor, 0603 Pkg.
U1 HMC327MS8G(E) Ampli er
PCB
[2]
104829 Eval Board
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
HMC327MS8G / 327MS8GE
v05.0509
GaAs InGaP HBT MMIC
1/2 WATT POWER AMPLIFIER, 3 - 4 GHz
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responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
