HMC557A Data Sheet
Rev. C | Page 22 of 23
APPLICATIONS INFORMATION
Figure 83. Evaluation Printed Circuit Board (PCB)
Table 5. List of Materials for Evaluation PCB
EV1HMC557ALC4
1
Item Description
J1, J2, J3 Johnson SMA connector
U1 HMC557ALC4 mixer
PCB
2
118703 evaluation PCB
3
1
Reference this number when ordering the complete evaluation PCB.
2
The circuit board material is Rogers 4350.
3
This is the bare PCB of the evaluation PCB kit (see Figure 83).
It is recommended that the application circuit board use RF circuit
design techniques. Use signal lines with a 50 Ω impedance, and
connect the package ground leads and exposed pad directly to
the ground plane. Use a sufficient number of via holes to connect
the top and bottom ground planes. The evaluation circuit board
shown in Figure 83 is available from Analog Devices, Inc., upon
request.