HMC635LC4_10 Datasheet, PDF (5/6 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC DRIVER AMPLIFIER, 18 - 40 GHz

v00.1008
HMC635LC4
GaAs PHEMT MMIC DRIVER
AMPLIFIER, 18 - 40 GHz
8
Pin Descriptions
Pin Number
1, 2, 4 - 8, 10,
12 - 15, 17 - 19, 24,
Ground Paddle
Function
GND
3
RFIN
16
RFOUT
Description
These pins and package bottom must be connected to
RF/DC ground
This pad is AC coupled
and matched to 50 Ohms.
This pad is AC coupled
and matched to 50 Ohms.
9, 11
Vgg1, Vgg2
Gate control for amplifier, please follow “MMIC Amplifier
Biasing Procedure” application note. See assembly diagram for
required external components.
Interface Schematic
20 - 23
Vdd4 - Vdd1
Power Supply Voltage for the amplifier. See assembly
diagram for required external components.
Application Circuit
8-5
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