HMC337
v02.1007
GaAs MMIC SUB-HARMONICALLY
PUMPED MIXER, 17 - 25 GHz
Pad Descriptions
Pad Number
Function
Description
Power supply for the LO Amplifier. An external RF bypass
capacitor of 100 - 330 pF is required. A MIM border capacitor
is recommended. The bond length to the capacitor should be
as short as possible. The ground side of the capacitor should
be connected to the housing ground.
This pad is AC coupled and matched to
50 Ohm.
Interface Schematic
3
MIXERS - CHIP
1
Vdd
2
RF
3
IF
IThis pad is DC coupled and should be DC blocked
externally using a series capacitor whose value has been
chosen to pass the necessary IF frequency range. Any applied
DC voltage to this pin will result in die non-function and pos-
sible die failure.
4
LO
This pad is AC coupled and matched
to 50 Ohm.
Assembly Diagram
3 - 40
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HITTITE [ HITTITE MICROWAVE CORPORATION ]
