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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

11

11 - 98

Pin Descriptions

Pin Number

Function

Description

Interface Schematic

1, 3-5, 8-10,

12-14, 16

N/C

This pin may be connected to RF/DC ground.

2RFIN

This pin is AC coupled

and matched to 50 Ohms.

6, 7

Vgg1, Vgg2

Optional gate control for amplifier. If left open, the amplifier

will run at standard current. Negative voltage applied will

reduce current.

11

RFOUT

This pin is AC coupled

and matched to 50 Ohms.

15

Vdd

Power Supply Voltage for the amplifier. An external bypass

capacitor of 100 pF is required.

GND

Package bottom must be connected to RF/DC ground.

HMC441LP3 / 441LP3E

v04.0508

GaAs PHEMT MMIC MEDIUM

POWER AMPLIFIER, 6.5 - 13.5 GHz