HMC518 Datasheet, PDF (8/9 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 20 - 32 GHz

1
Pad Descriptions
Pad Number
Function
1
RFIN
v01.0907
HMC518
GaAs PHEMT MMIC LOW NOISE
AMPLIFIER, 20 - 32 GHz
Description
This pad is AC coupled
and matched to 50 Ohms.
Interface Schematic
2, 3, 4
Vdd1, 2, 3
Power Supply Voltage for the amplifier. External bypass
capacitors of 100 pF and 0.1 μF are required.
5
6, 7, 8
RFOUT
Vgg3, Vgg2, Vgg1
Die Bottom
GND
This pad is AC coupled
and matched to 50 Ohms.
These pads must be connected to RF/DC
ground for proper operation.
Die Bottom must be connected to RF/DC ground.
Assembly Diagram
1 - 70
Note: Vgg1, Vgg2 and Vgg3 must be connected to RF/DC ground.
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20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
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