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HMC712LP3CE_10 Datasheet, PDF (8/8 Pages) Hittite Microwave Corporation – GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, 5 - 26.5 GHz
v04.0410
Evaluation PCB
HMC712LP3CE
GaAs MMIC VOLTAGE-VARIABLE
ATTENUATOR, 5 - 26.5 GHz
8
List of Materials for Evaluation PCB 123773 [1]
Item
Description
J1, J2
PCB Mount SMA RF Connector
C1, C2
100 pF Capacitor, 0402 Pkg.
C3, C4
1000 pF Capacitor, 0603 Pkg.
C5, C6
4.7 µF Capacitor, Tantalum
V1, V2
DC Pin
U1
PCB [2]
HMC712LP3CE Voltage Variable Attenuator
123771 Evaluation PCB
[1] Reference this number when ordering complete 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 available from Hittite upon request.
[2] Circuit Board Material: Arlon 25FR or Rogers 4350
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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