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For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

Pad Descriptions

Pad Number

Function

Description

Interface Schematic

1RFIN

This pad is AC coupled and

matched to 50 Ohms.

2, 5, 6, 10

Die Bottom

GND

These pads & die bottom must be

connected to RF/DC ground.

3, 4

Vdd1, Vdd2

Power Supply Voltage for the amplifier.

External bypass capacitors of

100 pF & 0.1 μF are required.

7RFOUT

This pad is AC coupled and

matched to 50 Ohms.

8, 9

Vgg2, Vgg1

Gates supply voltage for the amplifier. External bypass

capacitors of 100 pF and 0.1 μF are required.

GaAs PHEMT MMIC LOW NOISE

AMPLIFIER, 2 - 4 GHz

HMC609

v03.0210

Assembly Diagram