HMC525LC4_09 Datasheet, PDF (5/6 Pages) Hittite Microwave Corporation – GaAs MMIC I/Q MIXER 4 - 8.5 GHz

v02.1208
HMC525LC4
GaAs MMIC I/Q MIXER
4 - 8.5 GHz
8
Pin Descriptions
Pin Number
Function
1, 2, 6-8, 10,
13, 17-24
N/C
3, 5, 12, 14,
16
GND
4
RF
9
IF1
11
IF2
15
LO
Description
No connection required. These pins may be connected
to RF/DC ground without affecting performance.
These pins and package bottom must be connected
to RF/DC ground.
This pin is AC coupled and matched to
50 Ohms from 4 to 8.5 GHz.
This pin is DC coupled. For applications
not requiring operation 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/sink more than 3mA of current or part non-func-
tion and possible part failure will result.
This pin is AC coupled and matched to
50 Ohms from 4 to 8.5 GHz.
Interface Schematic
8 - 128
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