HMC772LC4 Datasheet, PDF (6/6 Pages) Hittite Microwave Corporation – GaAs HEMT MMIC LOW NOISE AMPLIFIER, 2 - 12 GHz

v02.0514
Evaluation PCB
HMC772LC4
GaAs HEMT MMIC LOW NOISE
AMPLIFIER, 2 - 12 GHz
List of Materials for Evaluation PCB 126359 ^[1]
Item
Description
J1, J2
PCB Mount 2.92mm K-Connector
J3 - J5
DC Pin
C1, C4
100 pF Capacitor, 0402 Pkg.
C2, C5
1000 pF Capacitor, 0603 Pkg.
C3, C6
4.7 µF Capacitor, Tantalum
U1
PCB ^[2]
HMC772LC4 Amplifier
126357 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350 or Arlon 25FR
The circuit board used in this 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 board should be mounted to an appro-
priate heat sink. The evaluation circuit board shown
is available from Hittite upon request.
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