HMC635_09 Datasheet, PDF (6/8 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC DRIVER AMPLIFIER, 18 - 40 GHz

v00.1107
HMC635
GaAs PHEMT MMIC DRIVER
AMPLIFIER, 18 - 40 GHz
Pad Descriptions
Pad Number
Function
1
RFIN
Description
This pad is AC coupled
and matched to 50 Ohms.
2, 3, 4, 5
Vdd1, Vdd2, Vdd3,
Vdd4
Power Supply Voltage for the amplifier. See assembly
diagram for required external components.
6
RFOUT
This pad is AC coupled
and matched to 50 Ohms.
Gate control for amplifier, please follow “MMIC Amplifier
7, 8
Vgg2, Vgg1
Biasing Procedure” application note. See assembly dia-
gram for required external components.
Die Bottom
GND
Die bottom must be connected to RF/DC ground.
Interface Schematic
2
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com
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