5

5 - 70

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

The circuit board used in the final application

should use RF circuit design techniques. Signal

lines should have 50 ohm impedance while the

package

ground

leads

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

Hittite upon request.

Evaluation PCB

Item

Description

J1 - J2

PCB Mount SMA RF Connector

J3 - J4

DC Pin

C1 - C2

100 pF Capacitor, 0402 Pkg.

C3

1000 pF Capacitor, 0402 Pkg.

C4

10 μF Tantalum Capacitor, 1206 Pkg.

U1

HMC432 / HMC432E Divide-by-2

105199 Eval Board

[1] Reference this number when ordering complete evaluation PCB

[2] Circuit Board Material: Rogers 4350

Note: Line lengths on pins 1 & 4

(N/C) are not necessary.

SMT GaAs HBT MMIC

DIVIDE-BY-2, DC - 8.0 GHz

v02.0505