hmc542lp4 Hittite Microwave Corporation, hmc542lp4 Datasheet - Page 8

• Manufacturer Part Number: hmc542lp4
• Description: 0.5db Lsb 6-bit Digital Attenuator Smt, Dc - 3 Ghz
• Manufacturer: Hittite Microwave Corporation

Evaluation PCB
List of Materials for Evaluation PCB 114399
Item
J1 - J2
J3
C1
C2, C3
C4 - C7
U1
PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
[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 Connector
14 Pin DC Connector
1000 pF Capacitor, 0603 Pkg.
1000 pF Capacitor, 0402 Pkg.
330 pF Capacitor, 0402 Pkg.
HMC542LP4 / HMC542LP4E
Digital Attenuator
114398 Evaluation PCB
v02.0108
Order On-line at www.hittite.com
SERIAL CONTROL ATTENUATOR, DC - 3 GHz
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL
[1]
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 circuit board shown is available from
Hittite upon request.
HMC542LP4
/
542LP4E
5 - 189
5