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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

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Evaluation PCB

The circuit board used in the final application should be generated with proper RF circuit design techniques.

Signal lines at the RF port should have 50 ohm impedance and the package ground leads should be connected

directly to the ground plane similar to that shown above. A generous number of ground vias should be used

to interconnect top/bottom ground planes. The evaluation circuit board shown above is available from Hittite

Microwave Corporation upon request.

Multi Pin DC Interface (J1)

Item

Description

J2 - J7

PC Mount SMA RF Connector

J1

DC Pin

C1 - C6

100 pF Capacitor, 0402 Pkg.

U1

HMC276QS24 / HMC276QS24E

4x2 Switch Matrix

102945 Eval Board

[1] Reference this number when ordering complete evaluation PCB

[2] Circuit Board Material: Rogers 4350

Pin

Line

1Vdd

2HV1

3GND

4HV2

5GND

6Tone1

7N/C

8N/C

9Tone2

HMC276QS24 / 276QS24E

v06.0409

GaAs MMIC 4x2 SWITCH

MATRIX, 0.7 - 3.0 GHz