HMC442LM1_07 Datasheet, PDF (5/8 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC MEDIUM POWER AMPLIFIER, 17.5 - 24.0 GHz

5
Pin Descriptions
Pin Number
Function
1, 3, 5, 6
N/C
v01.0807
HMC442LM1
GaAs PHEMT MMIC MEDIUM
POWER AMPLIFIER, 17.5 - 24.0 GHz
Description
Interface Schematic
Power Supply Voltage for the amplifier. External bypass
2
Vdd
capacitors of 100 pF and 0.01 μF are required.
4
RFOUT
This pin is AC coupled and matched to 50 Ohms from
17.5 - 25.5 GHz.
Gate control for amplifier. Adjust to achieve Id of 85 mA.
7
Vgg
Please follow “MMIC Amplifier Biasing Procedure”
Application Note.
8
RFIN
This pin is AC coupled and matched to 50 Ohms from
17.5 - 25.5 GHz.
5 - 114
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