HMC329LC3B
v03.1208
GaAs MMIC FUNDAMENTAL
MIXER, 24 - 32 GHz
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1, 3, 4,
6, 7, 9
GND
Package bottom must also be connected to RF/DC ground.
This pin is DC coupled
and matched to 50 Ohms.
2
5
LO
9
This pin is DC coupled. For applications not requiring opera-
tion to DC, this port should be DC blocked externally using a
series capacitor whose value has been chosen to pass the
necessary IF frequency range. For operation to DC, this pin
must not source or sink more than 2 mA of current or part
non-function and possible part failure will result.
IF
This pin is DC coupled
and matched to 50 Ohms.
8
RF
No connection required. These pins may be connected to
RF/DC ground without affecting performance.
10, 11, 12
N/C
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20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
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