For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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

6

HMC490

v03.0213

GaAs pHEMT MMIC LOW NOISE

HIGH IP3 AMPLIFIER, 12 - 17 GHz

Assembly Diagram

Pad Descriptions

Pad Number

Function

Description

Interface Schematic

1,8, 7

Vgg1, 2, 3

Gate control for amplifier. Adjust to achieve Id of 200 mA.

Please follow “MMIC Amplifier Biasing Procedure”

Application Note. External bypass capacitors of 100 pF and 0.01

µF are required.

2

RFIN

This pad is AC coupled

and matched to 50 Ohms.

3, 4, 5

Vdd1, 2, 3

Power Supply Voltage for the amplifier. External bypass capacitors

of 100 pF and 0.01 µF are required.

6

RFOUT

This pad is AC coupled

and matched to 50 Ohms.

Die Bottom

GND

Die Bottom must be connected to RF/DC ground.

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responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

For price, delivery, and to place orders: Analog Devices, Inc.,

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106

Phone: 781-329-4700 • Order online at www.analog.com

Application Support: Phone: 1-800-ANALOG-D