HMC712LP3CE Datasheet, PDF (7/8 Pages) Hittite Microwave Corporation – GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, 5 - 26.5 GHz

v01.0309
HMC712LP3CE
GaAs MMIC VOLTAGE-VARIABLE
ATTENUATOR, 5 - 26.5 GHz
5
Pin Descriptions
Pin Number
Function
1, 2, 4, 9, 11, 12
Ground Paddle
GND
Description
Ground paddle must be connected to RF/DC ground.
Interface Schematic
3
5, 8, 13 - 16
RFIN
N/C
This pin is DC coupled and matched to 50 Ohms.
A blocking capacitor is required if RF line potential
is not equal to 0V.
These pins should be connected to PCB RF ground to
maximize performance.
6
Vctrl1
Control Voltage 1
7
Vctrl2
10
RFOUT
Application Circuit
Control Voltage 2
This pin is DC coupled and matched to 50 Ohms.
A blocking capacitor is required if RF line potential
is not equal to 0V.
5 - 216
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