HMC568LC5_10 Datasheet, PDF (5/6 Pages) Hittite Microwave Corporation – GaAs MMIC I/Q DOWNCONVERTER 9 - 12 GHz

10
HMC568LC5
v05.1208
GaAs MMIC I/Q DOWNCONVERTER
9 - 12 GHz
UED _{Pin Descriptions}
TIN ^{Pin Number}
1, 5, 7 - 9,
N _{13 - 16, 22 - 27,}
ISCO ^{T 30-32}
Function
N/C
C 2, 4, 10, 12,
D ^{DU esigns 17, 19, 21}
GND
O ^{ew D 3}
RF
Description
No connection required. These pins may be connected
to RF/DC ground without affecting performance.
These pins and ground paddle must be connected to
RF/DC ground.
This pin is AC coupled and matched to 50 Ohms.
PR _mended ^{for N} ₆
VD3
Power supply for LO amplifier.
100 mA typical, 120 mA maximum.
Not ^Recom _{28, 29}
VD1, VD2
Power supply for RF LNA.
60 mA typical, 88 mA maximum.
Interface Schematic
This pin is DC coupled for applications not requir-
18
IF2
ing operation to DC. This port should be DC blocked
externally using a series capacitor whose value has
been chosen to pass the necessary frequency range.
For operation to DC, this pin must not sink / source more
20
IF1
than 3 mA of current or part non-function and possible
failure will result.
11
LO
This pin is AC coupled and matched to 50 Ohms.
Typical Application
10 - 6
Note: LSB and USB is determined by GND on Hybrid
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