T0781 Datasheet, PDF (16/18 Pages) ATMEL Corporation – 1700 - 2300 MHz High Linearity SiGe Active Receiver Mixer

Figure 26. Demo Test Board (Fully Asembled PCB)
J5
47 mm
T2
C7
C9
C3
IC1
C1
C4 R1
R3 C11
C5 R2
R4 C12
J3
C20
C21
L1
L2
J4
C6
C10
47 mm
Lfil
CON
21
Figure 27. Recommended Package Footprint
In order to avoid soldering problems, plugging of the ground vias under the heat slug is recommended!
31.75
3.0
6.35
0.74
0.4
0.74
3.0
f0.33 via
0.7
0.9
6.9
all units are in mm
- Indicates metalization - vias connect pad to underlying ground plane
Remark: Heatslug must be soldered to GND.
16 T0781
4534B–SIGE–01/03