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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

1960 & 2140 MHz Evaluation PCB

The circuit board used in this 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 board should be mounted to an appro-

priate heat sink. The evaluation circuit board shown

is available from Hittite upon request.

Item

Description

J1 - J2

PCB Mount SMA Connector

J3 - J4

DC Pins

C1

1.0 pF Capacitor, 0402 Pkg.

C2

1.2 pF Capacitor, 0402 Pkg.

C3

3.0 pF Capacitor, 0402 Pkg.

C4

100 pF Capacitor, 0402 Pkg.

C5

2.2 μF Capacitor, Tantalum

L1

8.2 nH Inductor, 0402 Pkg.

U1

HMC454ST89 / HMC454ST89E

107747 Evaluation PCB, 10 mils

[1] Reference this number when ordering complete evaluation PCB

[2] Circuit Board Material: Rogers 4350, Er = 3.48

HMC454ST89 / 454ST89E

v04.0907

InGaP HBT ½ WATT HIGH IP3

AMPLIFIER, 0.4 - 2.5 GHz