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

7

7 - 10

item

Description

J1 - J2

pCB mount smA Connector

J3 - J4

DC pin

C1

82 pf Capacitor, 0402 pkg.

C2

8200 pf Capacitor, 0402 pkg.

C3

10 nf Capacitor, 0603 pkg.

C4

1 µf Capacitor, 0603 pkg.

C5

100 pf Capacitor, 0603 pkg.

r1

15 ohm resistor, 0402 pkg.

r2

0 ohm resistor, 0402 pkg.

U1

HmC669lp3(e) Amplifier

118911 evaluation Board

[1] reference this number when ordering complete evaluation pCB

[2] Circuit Board material: rogers 4350

Evaluation PCB

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

Hittite upon request.

HMC669LP3 / 669LP3E

v04.0709

GaAs PHEMT MMIC LNA w/

FAILSAFE BYPASS MODE, 1700 - 2200 MHz