3

3 - 6

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20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

Pad Descriptions

Pad Number

Function

Description

Interface Schematic

1RFIN

This pad is AC coupled

and matched to 50 Ohms.

2Vdd

Power Supply Voltage for the amplifier. External bypass

capacitors of 100 pF and 0.1 μF are required.

3RFOUT

This pad is AC coupled

and matched to 50 Ohms.

Die Bottom

GND

Die bottom must be connected to RF/DC ground.

HMC383

v02.0907

GaAs PHEMT MMIC MEDIUM

POWER AMPLIFIER, 12 - 30 GHz

Assembly Diagram