HMC470LP3 Datasheet, PDF (6/6 Pages) Hittite Microwave Corporation – 1 dB LSB GaAs MMIC 5-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 3.0 GHz

Evaluation PCB
HMC470LP3 / 470LP3E
v02.0605
1 dB LSB GaAs MMIC 5-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 3.0 GHz
6
List of Materials for Evaluation PCB 107006 ^[1]
Item
J1 - J2
J3
C1
C2, C3
C4 - C7
U1
PCB ^[2]
Description
PC Mount SMA Connector
12 Pin DC Connector
1000 pF Capacitor, 0603 Pkg.
1000 pF Capacitor, 0402 Pkg.
330 pF Capacitor, 0402 Pkg.
HMC470LP3 / HMC470LP3E
Digital Attenuator
106978 Evaluation PCB
The circuit board used in the final 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 avail-
able from Hittite upon request.
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350Re
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com
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