hmc543lc4b Hittite Microwave Corporation, hmc543lc4b Datasheet - Page 8

• Manufacturer Part Number: hmc543lc4b
• Description: 22.5? Mmic 4-bit Digital Phase Shifter Smt, 8 - 12 Ghz
• Manufacturer: Hittite Microwave Corporation

Evaluation PCB
List of Materials for Evaluation PCB 116255
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
[3] Please refer to part’s pin description and functional diagram for
Item
J1 - J2
J3 - J4
U1
PCB
pin out assignments on evaluation board.
[2]
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Description
PCB Mount SMA RF Connector
Molex Header 2mm
HMC543LC4B 4-Bit Digital Phase Shifter
116253 Eval Board
v01.0507
Order On-line at www.hittite.com
[1][3]
The circuit board used in the fi nal application should
use RF circuit design techniques. Signal lines
should have 50 ohm impedance while the package
ground leads and exposed paddle should be con-
nected 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 board should be mounted to an
appropriate heat sink. The evaluation circuit board
shown is available from Hittite upon request.
PHASE SHIFTER, 8 - 12 GHz
22.5° MMIC 4-BIT DIGITAL
HMC543LC4B
9 - 15
9