HMC774LC3B_10 Datasheet, PDF (5/6 Pages) Hittite Microwave Corporation – GaAs MMIC Fundam ental Mixer, 7 - 34 GHz

v00.0509
HMC774LC3B
GaAs MMIC Fundamental
Mixer, 7 - 34 GHz
10
Pin Descriptions
Pin Number
Function
1, 3, 7, 9,
10, 12
GND
Description
These pins and package bottom must
be connected to RF/DC ground.
2
4, 6, 11
5
8
LO
This pin is DC coupled
and matched to 50 Ohms.
These pins are not connected internally; however, all data
N/C
shown herein was measured with these pins connected to
RF/DC ground externally.
This pin is DC coupled. For applications not requiring opera-
tion to DC, this port should be DC blocked externally using a
IF
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.
RF
This pin is DC coupled
and matched to 50 Ohms.
Interface Schematic
10 - 5
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