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

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Evaluation PCB

HMC723LP3E

v00.0210

13 Gbps, FAST RISE TIME D-TYPE FLIP-FLOP

w/ PROGRAMMABLE OUTPUT VOLTAGE

Item

Description

J1 - J6

PCB Mount SMA RF Connectors

J7 - J9

DC Pin

C1, C2

100 pF Capacitor, 0402 Pkg.

C3, C4

4.7 µF Capacitor, Tantalum

R1

10 Ohm Resistor, 0603 Pkg.

U1

HMC723LP3E

High Speed Logic, D-Type Flip-Flop

118775 Evaluation Board

[1] Reference this number when ordering complete evaluation PCB

[2] Circuit Board Material: Rogers 4350 or Arlon 25FR

Item

Description

J1

DN

J2

DP

J3

CP

J4

CN

J5

QN

J6

QP

J7

Vee

J8

VR

J9

GND

The circuit board used in the application should use

RF circuit design techniques. Signal lines should

have 50 Ohm impedance while the package gro-

und leads should be connected directly to the

ground plane similar to that shown. The exposed

package base should be connected to Vee. A suffi-

cient 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.