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For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

Evaluation PCB

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 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 Hittite upon request.

Item

Description

J1 - J4

Johnson SMA Connector

J5 - J6

2mm SMT

C1 - C3

1000 pF Capacitor, 0402 Pkg.

C4

0.3 pF Capacitor, 0402 Pkg.

C5

100 pF Capacitor, 0402 Pkg.

C6

10 KpF Capacitor, 0402 Pkg.

C7

1.3 pF Capacitor, 0402 Pkg.

C8, C9

0.1 μF Capacitor, 0805 Pkg.

L1

2.7 nH Chip Inductor, 0603 Pkg.

L2

2 nH Chip Inductor, 0603 Pkg.

R1

13 Ohm Resistor, 1206 Pkg.

R2, R3

91 Ohm Resistor, 0805 Pkg.

T1

M/A-Com 4:1 Balun, MABAES0061

U1

HMC334LP4 / HMC334LP4E

117527 Evaluation Board

[1] Reference this number when ordering complete evaluation PCB

[2] Circuit Board Material: Rogers 4350

v03.0410

SiGe WIDEBAND

DOWNCONVERTER, 0.6 - 2.7 GHz